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5-HTP (Griffonia Seed Extract) Powder

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In stock

Price From: FROM $19.96

Ships tomorrow if ordered in the next 18 hours and 1 minutes!

5-HTP (Griffonia Seed Extract) Powder


  • May reduce feelings of hunger
  • Natural amino acid
  • Calming agent
  • Taste

  • Mixability

5-HTP is a naturally occurring amino acid believed to promote overall mental wellness. This extract is sourced from the griffonia seed.


Serving Size & Timing

The suggested serving size for 5-HTP is 50 to 200 mg daily with food, or as otherwise indicated by a physician.

As with all supplements meant to promote a general well-being, it is important to note that a supplement such as this is by no means a substitute for legitimate medical advice. It is always best to talk to a doctor if you are experiencing problems with your health before taking a course.

Nutritional Information

Supplement Facts

Serving size: 200 mg
Serving per container: *
Amount Per Serving % Daily Value**
5-Hydroxytryptophan… 200mg *
* Daily Value not established.
** Based on 2,000 calorie diet


Sugar, soy, dairy, yeast, gluten, corn and additives.

As a dietary supplement, take 50 mg to 200 mg daily with food, or as directed by physician.



5-HTP is a gray-white crystalline powder extracted from the seeds of the Griffonia simplicifolia plant. It contains no fillers of any kind.


Provided suggested serving sizes are adhered to, this supplement is safe to take. However, excessive use may cause mild side effects such as nausea, stomach pain, drowsiness and diarrhea. Should any of these issues occur, reduce dosage accordingly.

Pregnant/nursing women and those with Down syndrome should not take this product. Because 5-HTP can affect serotonin levels, this powder should not be taken within two weeks of surgery.


Due to varying import regulations, not all of our supplements are available to international customers. This product is restricted for sale in the following countries:

  • Australia
  • Austria
  • Canada
  • Germany
  • Japan
  • Italy
  • Netherlands
  • New Zealand
  • Norway
  • Sweden
California residents: Click here for Proposition 65 warning.

Customer Reviews

I have ordered at Bulk supplement before, and I just got my 5-htp and L-theanine. This htp product helps against anxiety, and creates calmness. I use both as a mixed drink. Make sure to take 5-htp with food. This prevents gas and nauseation. I suggested to my friend's daughter for anxiety that she is having. Great stuffs. The shipping was quick. Thanks.*

On 4/20/2019 Mug said...

Great stuff!
Good, clean energy. Received in a timely manner. Very impressed with bulk supplements! *

On 2/9/2019 Sharon said...

Really helps with sleep regulation
This is a very concentrated product, more so than what I was using previously. I take a 100mg dose before I want to go to sleep and it helps me relax and I sleep about 1/2 hr longer than usual. *

On 2/8/2019 Gabrielle said...

Helps with focus, calming, and appetite suppression. Take a bit before bed and it helps with sleep. Great quality, fast shipping, easy mixing. What more could you want?*

On 2/7/2019 Benjamin said...

Great Service
I have been really impressed with the customer service and speed that I have received my orders. *

On 1/14/2019 jes said...

Really nice product
I was introducted to 5htp when i was in high school, and i learned to really appreciate the benefits I got from it. However pricing on the capsule versions were always varied, sometimes very expensive, and I stopped buying it altogether. When i came across this product on bulk supplements i was ecstatic and have really enjoyed it so far. I just put a little bit in my morning drink and my nightly drink. I think it helps me to find more optimism throughout the day, and at night it helps me to rebuild my serotonin and also fall asleep fast. I would recommend this to anyone. *

On 1/3/2019 Andrew said...

Super clean, pure and effective.
It did exactly what it was supposed to. Better mood and better sleep everyday.*

On 1/1/2019 kurt said...

take about an hour before bed, seems to relax.*

On 12/2/2018 gary said...


On 8/4/2018 JOSEPH said...

Sleep Aide
I fill capsules with 5-HTP, and take about an hour before bedtime with Melatonin. It has helped so much to get a good nights sleep.*

On 7/27/2018 Judy said...

It is what it is supposed to be, and does what it is known to do
The effect of a 100 mg dose definitely feels equivalent to that achieved from more expensive capsule form used previously. Consistent side effects known but not commonly reported are a reduction in libido and other related (male) physical difficulties.*

On 7/9/2018 Lawrence said...

This is so much more economical and I don’t mind the taste since it is just a small amount. I am very happy with it and all the products I have ordered before. What a great company! Thank you! *

On 5/17/2018 Laurie said...

I think it helps my mood. Sure makes my Kratom hit harder*

On 4/25/2018 joey said...

Works for sleep improvement....
I've been pairing this with L-theanine about an hour before bedtime and am able to drift off within minutes of lights out. Plus I've been having some VIVID dreams!!*

On 4/5/2018 PGB2 said...

5 Star HTP
I have been using this for a week now and I can attest to its effectiveness to limit carbohydrate cravings. During the end of the day and into early evening I usually consume most of my carbs. For the past few weeks I have been cutting my calories but its been hard at times to resist some of those favorite carbs.
I have been taking per directions and this week I was impressed with the drop in carb intake without feeling deprived. I have been able to sustain a low but sensible carb intake and I have to say this 5-HTP helps alot to deal with cravings.
As far as helping with sleeping, I have to say there is some contribution there but I am not sure if its because of the drop in carb intake itself or if 5-HTP is contributing.
Overall, I have found it effective for my needs.*

On 2/22/2018 Tom said...

Happy with this supplement
Have used pill form before of 5-htp, but this powder is certainly a better deal and just as effective. Will plan on adding it to my daily stack for sure. *

On 2/20/2018 Gregory said...

Helps me sleep
I have been using 5-HTP capsules purchased elsewhere to help me sleep but this bulk product is much more economical*

On 2/14/2018 Larry said...

Helps me sleep
I have been using 5-HTP capsules purchased elsewhere to help me sleep but this bulk product is much more economical*

On 2/14/2018 Larry said...

Great for PMS
This supplement is great to help relieve depression, PMS symptoms. The quality is amazing! I mix it with a tea spoon of honey . *

On 1/7/2018 Kathy said...

Update on Hyaluronic Acid
I had been using Hyaluronic Acid for skin care. Read reviews on using it for joints and dry eye. I have to say, I have seen a marked improvement for both. So happy the reviews are here to help with the use of the products.*

On 11/24/2017 Judy said...

My honest review is that, I am sleeping more soundly, and most of the night, which is unusual. I have added it to Melatonin, because it wasn't working alone. The taste of the 5-HTP is not good. I don't have the small O size capsules, so I tried mixing it in peanut butter, which didn't work. Now I mix in a bit of my homemade jam, and works much better. Thanks for the opportunity to try this powder. It has made a big difference in my nights rest, which makes for a much better day.*

On 11/24/2017 Judy said...

Pleased with this 5htp
I had been taking 5htp capsules to assist with interrupted sleep. I like this powder, even though accurate dosing is tricky without a scale, since it's less expensive and there's no gelatin capsule, which I prefer to avoid. It seems to be as effective as the store bought 5htp capsules I was taking. I sleep a bit better when taking 5htp and a little bit of melatonin and l-tryptophan before bed. If I wake in the night, I can get back to sleep.
I've noticed an improvement in mood, with less irritability. *

On 11/9/2017 April said...

Love this product
I have used this product in the past, and it really works well as a calming agent. It gives you increased happiness, and helps immensely with leveling out for potential depression bouts. It's a great product, and is very high quality from BulkSupplements. I found them on Amazon before, and I only buy my supplements from them now! Great prices, great quality, and superb service.

Truly a great company, and even better products. I haven't been disappointed by them yet!

Thanks Bulksupplements for being such a great avenue over all those overpriced supplement stores with diluted products!*

On 10/17/2017 Cornelius said...

Taken with n acetyl l tyrosine = No more anti depressants!
All natural. I will NEVER go back to pharmaceutical anti depressants! I now take 5-HTP with N-acetyl L-Tyrosine before bed and my mood has IMPROVED a bazillion percent! BULK SUPPLEMENTS natural 100% pure powders are the ONLY way to go!!!!!! Thank you so much!*

On 10/16/2017 Kimberlie said...

Great deal on a great product
We're very happy to have found Bulk Supplements, to get pure supplements without all the fillers. And the price per milligram is much better than buying pills! We've started using 5-HTP for sleep issues, and are already having success.*

On 10/3/2017 Spiros said...

Another Good Bulk Supplement Product
Like a few other supplements I had tried before without much luck but decided to give Bulk Supplements a try. I had tried to just take higher dosage on occasion as I take about 2 teaspoons of BS Tryptophan and it makes me crash pretty hard into sleep. I tried to take a high dosage of the the 5 -HTP but it did not go well with my stomach and I have a pretty strong stomach. So I decided to start taking about 100 MG earlier in the day and then I am now able to take only about 1 teaspoon the the Tryptophan to fall asleep and it is more smooth. *

On 7/10/2017 James said...

Another Good Bulk Supplement Product
Like a few other supplements I had tried before without much luck but decided to give Bulk Supplements a try. I had tried to just take higher dosage on occasion as I take about 2 teaspoons of BS Tryptophan and it makes me crash pretty hard into sleep. I tried to take a high dosage of the the 5 -HTP but it did not go well with my stomach and I have a pretty strong stomach. So I decided to start taking about 100 MG earlier in the day and then I am now able to take only about 1 teaspoon the the Tryptophan to fall asleep and it is more smooth. *

On 7/10/2017 James said...

5-HTP at bedtime
I've added this product to my nightly cocktail of Glutamine and Theanine. The 5-HTP and Theanine are excellent sleep aids, I feel very relaxed and have been getting great sleep.*

On 6/19/2017 David said...

This stuff is powerful for sure
I purchased this 5htp to help with anxiety but I also read it can help with sleep so I tried it the first night for sleep. I felt immediate effects. I became drowsy and could have passed out right away but my pet kept me up. After relaxing again I noticed increased thoughts and restlessness. I slept for small bouts off and on all through the night. Kept waking up periodically and it was very frustrating. I do not blame the supplement though because I have read that some people have this reaction to it. I will try it again soon for its calming properties during the day for anxiety and see what happens. I am certain that this can help with sleep but for now it is not working for me as far as sleep goes. Very interesting stuff though. I will say that the next day I had a very important day at work including attending an annual shareholders meeting. I was totally calm and anxiety free for the most part and I absolutely attribute it to the 5htp as well as feeling a bit sleepy from poor sleep. I give it 5 stars because it does work and I took very very very little of it to feel it. It reminded me of the feeling of a painkiller like loratab without the itching and numbing feeling. In fact the inability to fall into a deep sleep and constant waking is exactly the same as I experienced on the loratab. Again very interesting stuff!*

On 6/17/2017 Steve said...

5-HTP Powder
I originally ordered this product for depression but after taking the suggested dose for just 2 days, my fingers don't hurt or burn anymore. I have Osteoarthritis and heberdeens nodes on my fingers that have become very painful but not anymore!! Great fast acting product. I will be ordering from BULK Supplements from now on.*

On 5/24/2017 Pam said...

Love it
I have used 5HTP in capsule form to boost serotonin (natural mood booster) for a couple of years. I LOVE Bulk Supplements powder even more. There's no capsule to dissolve, and the effect is both almost immediate and lasts longer than with the capsules. I take 1/4 tsp in the morning with my coffee and some tyrosine, then do a smaller dose (about 1/8 tsp) again in the afternoon if I need it. Wonderful. Stresses are manageable this way. The only caveat is not to take too much at once or in two doses too close together. I ended up with pretty severe nausea and digestive problems for a few hours when I did, just once. But that's a small thing and I just cut back on the second dose because of that. Try it; it will change your life. :)*

On 5/23/2017 Mike and Kim said...

Works magic for menopause interrupted sleep
As a sufferer of moderate to severe menopause now for several years, one of the most difficult symptoms with cumulative effects on the body is poor sleep quality due to being very hard to fall asleep. I have had immediate results from the 5-HTP; it calms and provides a pleasant sleepy sensation within minutes of taking. If take melatonin 1/2 to one hour before, provides a deep sleep, when before would lay there for hours before finding rest, and then often only light, interrupted sleep. With 5-HTP finally getting safe, non-habit forming, consistent, quality, restful sleep. Another amazing supplement from BulkSupplements - would not have found if for not reading others' reviews on this site. This site has changed my life indeed.*

On 5/19/2017 Christine said...

Very good product
Product performs as advertised in regards to promoting overall mental wellness. *

On 4/26/2017 John said...

Love it!
Five Stars use it daily to help with depression and weight loss.*

On 4/17/2017 Brady said...

Very Good
Enjoyed the quality of both the product itself and the packaging, can be a bit hard to handle, but seems to be working well so far. Helps with relaxing and sleep later in the day.*

On 4/9/2017 Mike said...

Really works
This is my second order. I gave some to a friend who liked it. For me
it is pure gold because antidepressants don't work; all I get are the
side effects. After ordering my first bulk supplements products I have
expanded to many more: grape seed extract, magnesium citrate,
phytosterol, GABA. Can't beat the quality and price.*

On 3/25/2017 Bob Pierrot said...

Great for Insomnia and Stress
I've been ordering 5-HTP from Bulk Supplements for 2 years now. I take 400-600 mg 30 minutes before bed to help treat my insomnia. I fall asleep faster and although I still wake up multiple times during the night, I'm able to go back to sleep much easier than without it. This is a great product from a great company.*

On 3/22/2017 Robert R said...

I got this product for the purpose of mixing into a tea that had other, more energy-inducing, ingredients in it. The mix turned out very well as the 5-HTP evened out the effect and allowed for a calm, focused feeling throughout the day.*

On 3/21/2017 Cipo Bazan said...

5-HTP (Griffonia Seed Extract) Powder
I take this at night to help sleep - has a slightly bitter taste but not bad. Works great, can really tell the difference in lenght and quality of sleep. As usual, received product fast and well packed.*

On 3/19/2017 Antone said...

5-htp for sleep
So I just started trying 5-htp because I have trouble falling asleep. I've only
used it a few time so far cause I was waiting on a scale i ordered to weigh it out with. So far the results have been great. I fall asleep fast and stay asleep longer. Will get again.*

On 3/14/2017 Jason said...

Mental Reset Tak
The first time I tried 5-HTP I was immediately relaxed. Good Thing I took it after dinner. If anyone is looking for a pre-sleep supplement, like magnesium, I would highly recommend this product. For me at least, it acts a mental reset for the day. *

On 2/27/2017 Ross said...

Works Great
This keeps my anxiety at bay as long as I take it twice a day in the morning and evening right after I eat. I sleep very well, and in the day I don't feel so out of control of my emotions. I quit taking prescription drugs as i don"t want to live on them for the rest of my life, this seems to help, I will be reordering again, I have bought over the counter HTTP and it did not work for me this one does. Thank you Bulk Supplements I love your company!!!! *

On 2/25/2017 Sherri said...

Very Impressed!
I'm very impressed with Bulk Supplements overall! Shipping was quick, got to me in 2 days! Product quality appears top notch!

I got it for my 12 yo grandson and myself to help with our sleeping, and it appears to be working very well for both of us.

As others have mentioned, dosing is tricky, as one only needs a minute amount. I have transferred the product into a small wide mouth mason jar, and I use a toothpick to draw out a minute amount and mix into into juice. Even my grandson waits for me to mix it, and willingly takes 5-HTP!*

On 2/22/2017 Wendy said...

Better sleep
Seems to be helping with insomnia, though I've only started to use ( 5 evenings so far). Each night has been fairly good which is a big improvement from before. Wanted to use this as a boost to enable my own body to produce the proper hormones, instead of the harsher approach of direct "end level" hormone use that leads to long term dependence on them..*

On 1/29/2017 Tom said...

Works great!
5-HTP as really helped me with sleep issues. I have always used capsules before, but thanks to this free sample from Bulk Supplements, I have found a very economical, effective substitute. It works great and has a mild, neutral taste. I definitely recommend it.*

On 1/4/2017 Cara said...

Great Product
I usually take around 200 mg of this product and it works great. The potency seems a bit better than most other brands and acts quickly. I place the product under my tongue and wash it down with coke or water. It helps improve mood, sleep and suppress hunger.*

On 12/27/2016 Bryan said...

This is by far the cheapest way to take 5HTP not to mention cost efficient! It you are taking anti-depressants, get rid of the poison and take something that works better and is all natural! Thanks*

On 12/22/2016 Mike said...

I like this powder. Much more economical in this bulk presentation and we have actually been able to just take it directly by mouth at night because the taste is not bad. Would buy again.*

On 12/14/2016 Lisbett said...

Helps with Insomnia
I started taking 200mg of 5-HTP before bedtime to help me relax and fall asleep faster. It works great for that purpose and I also notice that I remember some pretty crazy dreams the following morning. The Bulksupplements powder seems to work even better than the pills I had taken previously. My only issue was accurately measuring 1/16th of a tsp. I ended up mixing the dry 5-HTP powder with whey protein in a small jar so that I get 200mg per 1/4 tsp of the mix which is a lot easier to measure.

On 11/16/2016 Steven said...

Stacking with some other supplements
I swear I had the best sleep last night. Maybe from this stuff. Maybe I was just tired. I don't know. I also ate less. I'm going to keep taking it to see if it continues to work. Shipping was fast.*

On 10/22/2016 Tee said...

Best sleep ever
I have been taking the 5htp now for a few weeks
And I am getting deep restful sleep
The best sleep ever
Love my bulk*

On 10/17/2016 Monica said...

Great Product
This stuff has changed my stress level so much! I feel myself a little more at ease after taking it! A+ product!!!*

On 10/15/2016 MELISSA said...

5-HTP, Amazing!
First of all the product came in great time, as usual. The product is amazing! Helps my spouse to sleep some, most products don't work for her. A word about this product, be cautious how much you take. I used a bit too much at first and was in a bit of fog for a few hours the next day. Scaled it back the next night and the results was amazing! No fog the next day at all and a good nights rest
Thanks for another great supplement, for it does exactly what it claims. Just use caution on the amount consumes and enjoy a nice rest full sleep! Would highly recommend, and thanks for another great supplement as usual!

On 10/14/2016 Clarence said...

It works for me and my wife
This is the 2nd time I buy it from 'Bulk Supplements'. My wife and I took this product (5-HTP) in the evening and our quality of sleep has increased markedly.

I am grateful that I bumped into both Bulk Supplements and this quality product. I enjoy this qulity product and plans to be a recurring buyer.*

On 8/16/2016 eric said...

High Quality Brand
I got a sample of this to try, this was my first time trying the product from Bulk Supplements but not 5-HTP and I have to say the quality of this is much better than the previous brand I was using, before I could not even tell I was taking it, this has me resting better at night and more alert during the day, much more even, will be ordering more from Bulk Supplements when I run out!*

On 7/26/2016 Susan said...

So glad I found this site to order this product. I had never tried 5 htp but I knew it was something I needed for my social anxiety and depression I've had all my life from my research on it. I finally was able to order some and it is a really good deal for powder form and it has been working amazingly! I'll be ordering more of this and other products from this awesome site, thank you!!!*

On 7/14/2016 Justin said...

Great product
I have to say I feel better since I've been taking this product. I feel like I'm in a much better frame of mind now. I don't let the little things get to me like I used to. Hope it works for everyone as well as it does for me>*

On 6/21/2016 Patricia said...

Praying it helps
I have ordered this as a friend told me about it to help with depression...I just received today...I will review again after I take it...I'm glad I found this site*

On 6/18/2016 Maria said...

This is a HUGE YES!!!!!!
WOW! This is the way to go if you have trouble with mood, cognitive function, mood, overall well-being, and mood..... This will enable you to allow the small things not to get under your skin and bug you...... so you won't sweat the small stuff! Bulk Supplements is the ONLY way to go for pure powder! *

On 6/9/2016 Kimberlie said...

Awesome products
I'm using this to help come off of lexapro and it is very effective in helping to mitigate the withdrawal symptoms *

On 4/20/2016 Russell said...

Pretty Decent
I got a sample of this product to try out. It gives me a very clear mind throughout the day when I take it in the morning. When I took it at night, it gave me very vivid dreams. *

On 4/13/2016 Chris said...

Any hyper person who has difficulties getting to sleep at night will greatly benefit from this product; Bulk Supplements sells the pure product. Skip supplements from anywhere else. *

On 4/12/2016 Graham said...

5HTP Works better than any brand I have tried in the past.
First let me say this. I have tried just about every brand out there. The one I had stayed with was the Now brand.All the others gave my stomach a upset feeling something terrible.I decided to order Bulk Supplements since I had other items I was ordering anyways.Well I am very impressed with their 5HTP. I have got to say its clean and works better than the Now brand.I had some capsules left of the now brand and opened one up.Poured on a glass plate and put some of Bulk Supplements 5htp down on the plate. Using a 30x handheld microscope looked at both powders.Bulks is whiter and cleaner looking than the Now brand.Upon taking Bulks 5htp in the days that ran I noticed that there was no let down later in the day. I slept much deeper with no grogginess in the morning at all.No stomach upset and my cognitive functioning is more stable thru out the day.So It is top notch extracting and extremely high quality they are supplying.I am very impressed with the integrity of Bulk Supplements and what they sell. They will always have me as a customer DONE DEAL*

On 4/1/2016 Bill said...

Griffonia for high cortisol
I seem to have a very sensitive nervous system and have tried many supplements to calm myself at bedtime so that I can get refreshing sleep. I currently use Mangnesium Powder and the 5HTP Griffonia in milk or juice before bed especially if I am feeling restless. It works very well and my sleep is much more refreshed.*

On 3/22/2016 Victoria said...

Seems very high quality
Definitely promotes sleep and leaves me feeling refreshed in the morning vs some other sleep supplements I have tried. Would recomend*

On 3/21/2016 Gregory said...

Stacks very well with BulkSupplements Melatonin for hacking your circadian rhythm. Awesome sleep and eliminates the morning grogginess vs taking Melatonin alone at night. Taken in the morning, it has a relaxing+energizing effect. Shipped fast & very satisfied!*

On 3/17/2016 JK said...

Awesome stuff! As advertised!*

On 3/12/2016 martin said...

It works
beSt 5 htp oUt there. Clean, no whisK needed. IT!! *

On 3/3/2016 martin said...

Worth every penny!
5-HTP can be a pricey investment at retail stores but though bulk supplements you can be assured a quality product at a great price. Effective in helping overcome winter blues especially mixed into a supplement program containing D-3. Find your own personal dose as I have noticed the only side effect of taking to much is having overly vivid dreams that are weird in nature. Not a negative side effect just something I have personally noticed. Thanks again for a great product at a price that beats the standard. *

On 1/18/2016 Terrence said...

I've never tried this before but after I did I through all the over the counter sleep aids that I've been taking for years in the trash. This stuff puts me out and I wake up refreshed in the morning and in a much better mood to boot.*

On 12/18/2015 patrick reid said...

mental health
It's subtle but noticeable. It takes the edge off and has a calming affect. *

On 12/11/2015 joshua said...

Great product
Great price for this product and the purity seems to be top notch. Will order again.*

On 12/10/2015 Bill said...

I have been buy this in capsule form at the Drug Store. I like it better in my morning smoothie and the price is way less expensive. thank you,

On 12/3/2015 Anna Mae said...

BulkSupplements 5-HTP
This is a very high quality product compared to other 5-HTP supplements that I've tried. In all honesty, it puts me in a fantastic mood and regulates my sleep patterns. Above all else, I trust the quality standards of BulkSupplements. I highly recommend this product.*

On 11/21/2015 Scott said...

Better than Walmart
For the past 5 years, we've been getting 5 HTP capsules at Walmart. No more. This is cheaper per serving by a long shot and is high quality. We'll be reordering for sure.*

On 11/14/2015 Casey said...

The shipping was extremely fast. I have been taking this product along with Magnesium Citrate and Calcium Citrate for a few nights to help with sleep. The combination seems to help me stay asleep during the night, something I have struggled with for years. I take a 1:1 ratio of the mag/calcium. There seems to be some debate over the ration, but it seems to be working well.*

On 11/14/2015 Carie said...

Highly recommended!!!!!
Thanks BS for this 5HTP, I really love it, really gives me sweet sleep, and also keep me calm . Will be reordering. Thanks for having such quality stuff without all those fillers.*

On 10/27/2015 deloris said...

More bang for your buck!
Bulk Supplements' products have yet to disappoint me. You get more for your money with their 5-HTP compared to the capsules that are available. They're just as effective and much less expensive on a per dose basis. Highly recommended.*

On 10/8/2015 Roy said...

I used to buy a brand name bottle of 5-HTP from Costco since it worked well for me and Costco had it at the lowest price. But after I discovered bulk powders and started buying BulkSupps' 5HTP, it'll the one I've stuck with. Depending on the package size ordered, I think I get 5-10 times the bang for the buck compared to the bottle brand at Costco!*

On 10/3/2015 JH said...

I have been using a high dollar 5-HTP for some time with good results
The 5-HTP from Bulk Supplements is a great product. It may be to soon to tell if there are any major differences with the 5-HTP from Bulk Supps, but I can say that my sleep patterns have not changed and my general mood is as good if not better than the high dollar capsules I was taking.

Thanks to Bulk for great products, service and fast shipping.
Customer for life.

On 9/29/2015 Steve said...

5-HTP (Griffonia Seed Extract) - 25g Pure Powder
I was pleasantly surprised at how small the dosage is for this powder. It definitely makes it a good bargain. I did not notice any flavor and I'm excited to see the effects over the next few weeks. Overall a great product to add to my Curcurmin 95% powder.*

On 9/19/2015 Jacqueline said...

Great quality supplement that produces some positive effects. Have noticed better sleeping, better moods the next day, and reduced anxiety. 200mgs everyday night before bed seems to work nice for me.*

On 8/12/2015 Christian said...

It was a very fast shipping. This was my first time taking the product and I can't wait to see the results, I hope it works as good as the other products.*

On 8/4/2015 MARYLINA said...

had great sleep as result of this product. I was actually very surprised how well it worked will buy again.*

On 7/31/2015 jacob said...

This (B.S.) 5-HTP works well for me. I use it in the evenings for a good nights sleep. A good nights sleep has been a big problem for me for years . 5-HTP solves that problem for me. I take 175-200 mg 1-2 hours before I want to go to bed and I am asleep minutes after I hit the pillow (I started with a dose of about 50mg and worked up, you may prefer less or more). If I get up during the night I am able to get right back to sleep. I use about a dozen products from B.S. all have been high quality and a good value. I like the fact that there are no fillers (in most cases) and you can adjust the dose to your needs. I would suggest investing in a milligram scale like they sell here on this website. Customer service is very good.*

On 7/7/2015 JD said...

Fast shipping. This was my first time taking the product and it helped me sleep. *

On 7/2/2015 AT said...

Gotta hand it to you i did not realize the potency and effectiveness of buying bulk and this product is like a supercharger for your brain. You won't be losing me anytime soon thats for sure*

On 6/24/2015 Walt said...

Fast shipping, pure product and good prices. 5-htp is a great mood booster*

On 6/8/2015 Nicole said...

Shipped and arrived promptly. Eager to see how the effects of this product compares to melatonin with regards to sleep. Fifth product ordered from bulksupplments. Very glad I found this site.*

On 5/22/2015 Seth said...

Was pleasantly surprised by the super quick shipping! Loved, loved loved that the product is pure, I thought that it might have calcium additives, but label on bag says 100% pure! it also tastes tasteless. It has an ever so slight bitter tastes for exactly 1 second then disappears, leaving NO Taste. So I am pleased with the product!*

On 5/7/2015 Navia said...

Great quality
Very good quality 5 htp, easy to cap up at home, excellent price. Order confidently knowing your supplements contain zero fillers or stearic acids.*

On 4/21/2015 Zachary Haroth said...

I recently received this product and have only taken it for two days. I haven't noticed a difference in appetite suppression, but I have noticed a more mellowed mood throughout the day. The taste is extremely mild and I've been taking it without liquid. Shipping was prompt. I'll update you later if I can...*

On 4/21/2015 cassandra said...

Emotions Controlled by Chemicals
Serotonin makes you happy people. Fact. You'd be a pissy nincompoop without it. Skip the therapy, take this stuff, you'll be fine. This is the cheapest source of 5 htp on the planet, and I've checked. I did the math once, comparing the cost per mg of this to retail encapsulated 5htp, and this stuff was literally like ONE FIFTIETH, that's right 1/50th the cost! Even if you don't think you are "depressed", just buy this stuff. Try it out. It's totally safe, extremely effective, and should replace virtually all anti-depressant meds. I'm serious. This stuff is the answer. Try the higher doses of 500 mg-1000 mg a day. You'll be a bit groggy at first, then your levels will even off, and you'll be living in a new world.

We see and experience our world through the lens of our neurotransmitters and hormones. They basically regulate our experience. Through the miracle of modern science, you can now have significant control of your own brain chemistry. There is no reason to have low serotonin anymore, especially with the amazingly inexpensive product available here. It's quite expensive to buy in capsules. Not here. Buy it. Your husband/boyfriend/wife/girlfriend/family/children/friends will like you a lot more. Do them a favor. :)*

On 4/15/2015 Jered said...

I've been taking this for a week or so now, and my sleep has improved slightly. Fast shipping, but I would like a measuring spoon to go with it.*

On 3/18/2015 Jeremy said...

good product!!
very low price compare to the caps that you can find in health food store. I REALLY like it!!! *

On 3/11/2015 Jaycee-kim said...

Fantastic product
I have been taking 5-HTP for quite a while in capsule form. Then my spouse found your bulk packaging online and ordered some for me to try. I love it!! It seems to be doing a much better job at helping me control my depression and mood swings than the store bought capsules did, and at a fraction of the price. *

On 3/4/2015 Amy said...

5-HTP Powder
I use 5-HTP to relax me in the evening, makes for a Good night of sleep and feel rested in the morning.
Bulk Supplements has the best price I could find on this pure powder and fast shipping!*

On 3/4/2015 Michael said...

5-htp bulk
Great product, seems to be high quality, and up to par with any other brand I have had before. Price is excellent and shipping was fast.*

On 3/3/2015 James said...

I have noticed an improved mood in the morning and better sleep. Good product, price, and buying experience. I would recommend this product but suggest that a measuring scooper be made available with the package. *

On 1/12/2015 Jordan said...

5HTP Powder
My first time taking this product. This definitely calms you down, but most of all 5-HTP gave me a great night rest which I haven't had in a while. I'm very pleased with the results of this product and will continue to use it. Finally, it's much cheaper to buy it here than in capsules from the store. *

On 1/2/2015 William said...

All is well
I had been taking another supplement that contained 5-htp. While the product did work fine, it was always suggested by one of the company owners that you can buy the ingredients cheaper than their product.

Same effect as referenced product. As always Bulk offers fairly priced and most importantly CLEAN products.

Frankly, this company is too good to be true. But I am extremrly loyal to them for as long as they are around. The service is impeccable. I cannot fathom even a constructive criticism aside from having some supplements they do not already. But given their vast offerings, that is not even fair.*

On 12/30/2014 Triunity said...

Seems to be working
Took a few weeks for this to work for me but really seems to be working for both mood and sleep. Mood improved within a few days but took a few weeks for it to help with sleeping.*

On 12/27/2014 Pam said...

Haven't felt this great in years!!!*

On 9/16/2014 Josh said...

I am very pleased with this product. I had been using a product that was made for sublingual absorption but it had a lot of ingredients in it that I didn't like And was very expensive due to low mg per tablet and me needing 200 mg per night. I was hoping that this product would be able to dissolve in my mouth as well giving me the same benefits. I am very pleased for the product dissolves quite quickly in my mouth and works seemingly even better than the other product. I have never slept better than when I am taking 5htp, however the previous product Made me slow and sleepy during the day however since I've been using this more pure form I'm still sleeping great and during the day I am Much more alert. I would recommend this 5-htp powder over any capsules or other supplements that have other ingredients in it. I can definitely tell the difference having this pure fine powder over having something with fillers and other ingredients added with it.*

On 8/23/2014 Airin said...

Very helpful
Just received it and so far it seems to be helping when I feel down in the dumps some days , really helps with sleep : ))*

On 8/19/2014 Shelby Love said...

Great product!
I have been taking this product for about two (2) weeks and I would say I sleep much better. My only suggestion would be to include a measuring spoon. I had the product for about a week before I could use it, because I had to order a special measuring spoon. *

On 7/27/2014 Charlie said...

Great Product
I've been using 5 HTP for a week now and i feel great. People are saying that i seem happier and that i smile more. I will be ordering more of this.*

On 7/19/2014 Mary Cirimele said...

You don't need much it works
Personal Favorite. Best for depression, but don't take if you are on anti-depressants. High cost per gram, but low doses are considered high amounts for this product. I follow the package instructions 200 mg once a day, and notice the difference in my mood and restful sleep. That's a 50 day supply for around 10 dollars.*

On 7/19/2014 Lance said...

5-htp Review
I use this powder in my smoothies I drink throughout the day. I've tried buying from other places but this site has the best value and quickest delivery that I have found anywhere.

I now buy all my products from this site.


On 6/23/2014 Josh said...

High Grade 5HTP
Again...the product was obviously very fresh and did what I wanted it to do...I can't thank you enough...You folks are very nice, keep up the good work...Love the bags too, as they are easy to store, find and use!*

On 5/18/2014 Kim said...

another satisfied customer
I've ordered this product before and was very satisfied with it so I ordered some more. the quality of the product is great and the service i get from bulksupplements is excellent. I hope that they remain in business for a very long time.*

On 5/12/2014 gordon said...

5-HTP Review
This product is a miracle! I've been taking it before bed everyday for a few weeks and have never slept better in my life. It is also very helpful for improving your mood if you have a hangover.*

On 4/13/2014 Kevin said...

Great Product
Been using this for a couple days now and it is wonderful. It is easy to mix into other sups and fills into capsules easily. Only downside is price but it is well worth it.*

On 2/21/2014 Paul said...

Really Impressed!
It's been a couple weeks since I started take the 5-HTP, and all I an say is that I haven't slept this well in ages! I'm a huge fan!*

On 1/7/2014 Mark said...

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Product Questions

How can I measure 200 mg of powdered 5-htp?