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D-Aspartic Acid (DAA) Powder

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Price From: FROM $43.96

Ships today if ordered in the next 1 hour and 53 minutes!

D-Aspartic Acid (DAA) Powder


  • 100% Pure D-Aspartic Acid
  • Popular among athletes & men
  • Nonessential amino acid
  • Taste

  • Mixability

D-Aspartic Acid is a nonessential amino acid that is slightly less bioavailable than L-Aspartic acid; however, it is much more pronounced in its effects.


Serving Size & Timing

The recommended daily dosage of this supplement is 2500mg (1 tsp) or 3500mg (1/2 tbs) to be taken once with the first meal of the day. This suggested serving amount should not be exceeded, and it should not be taken for longer than eight full weeks at a time without having a four-week break in between courses. The recommended dosage for athletes and people involved in strenuous physical activity is to take 1/2 tsp either twice or three times per day between meals.

Nutritional Information

Supplement Facts

Serving size: 3500 milligrams
Serving per container: *
Amount Per Serving % Daily Value**
D-Aspartic Acid 3500mg *
* Daily Value not established.
** Based on 2,000 calorie diet


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

As a dietary supplement, take 2500mg (rounded 1 tsp) to 3500mg (scant 1/2 tbsp) in one single serving, preferably with the first meal of the day, or as directed daily, preferably before working out. Do not take more than suggested serving or for longer than eight continuous weeks without at least four weeks off.

US Standard Measuring Spoons
Spoon Size(level) milligrams
1 teaspoon 2435
1/2 tablespoon 3653
1 tablespoon 7306



This product is considered to be pharmaceutical grade and thus contains no fillers of any kind. This product should be stored in an area that is free from light, heat and moisture.


As long as suggested serving size is adhered to, no side effects should be suffered. It is important to note, however, that this product is not intended for use by men under 21 years of age or for women. Always talk to a physician before beginning a course of this supplement. In addition, consumption of this supplement may result in a failed drug test. Use with caution.


This product will dissolve very quickly in heated water. It has a taste that might be described as slightly sour, but it is not disagreeable. Mix in hot water and then cool with ice after it has been dissolved, or mix with a small amount of hot water and then add the resulting mixture to a flavored citrus juice and drink this way.

California residents: Click here for Proposition 65 warning.

Customer Reviews

The Best
Absolutely the best product on the market! Boost of energy, kept muscles in tight and full form during dieting, and uptick in sexual energy!!!!! Thank you BS for this great product.*

On 5/8/2019 MEL said...

Appears to be of good quality.
Product seems to be of good quality. Will follow up if it falls short.*

On 3/7/2019 David said...

A must have!!
This is a supplement that is mandatory for excellence to be achieved!!*

On 3/4/2019 Nicholas said...

The perfect must have!
Add this to any line up and you have a winner! The results speak for theself!! There is no taste to this like creatine monohydrate...easy down!*

On 3/3/2019 Nicholas said...

D-Asprtic Acid
This is a great quality powder. It helps me to recover quickly and increases my sport performance, and muscle gains. Would definitely recommend.*

On 3/2/2019 Spencer said...

Daa = excellent testosterone booster
3 grams a day and you will feel increase, as I experienced in my morning wood. Definitely buy again *

On 1/13/2019 Rich said...

Package was intact, quality product mixed it with my morning protein shake thus far seems like I will be ordering again! *

On 12/18/2018 James said...

Perfect test booster
This is my favorite testosterone booster. Bulksupplements offers the best quality. I feel my strength build in every workout. My libido is over the top!*

On 12/9/2018 Arnel said...

D-Aspartic Acid
I strongly believe that D-Aspartic Acid has been a major factor that has contributed to my strength and stamina increases. I noticed a significant difference shortly after I started taking this great product. The price is extremely affordable!!!*

On 12/8/2018 Jessie said...

Excellent vendor
Excellent service, product quality and delivery. Much appreciate locating a reliable and affordable bulk supplement vendor. *

On 12/4/2018 Dennis said...

Another Bulk Supplements Winner
Once again, Bulk Supplements comes through with a quality product at a great price.

I have used DAA from other suppliers, but the BS product is the best. People comment about how the powder tastes. I don't take it because it tastes good. I take it because it helps me keep my testosterone up -- it works.*

On 12/1/2018 Ron said...

achieve your goal and get the next level*

On 11/10/2018 Moayed said...

Great Natural Testosterone Booster
Helps strength and libido, just remember to cycle with it. A great natural way to boost T levels.*

On 10/24/2018 Robert said...

Aspartic Acid
Came Fast and in correct packaging!*

On 9/14/2018 matthew said...

Combine it with creatine for gains
I've used D-Aspartic Acid in combination with Creatine Monohydrate Capsules for a couple of months, and it really works. My strength and endurance at the gym have significantly improved -- all my compound lifts have increased 10-20% Also, my post-workout recovery is quicker. I strongly recommend this combo. *

On 8/19/2018 RL said...

Unbeatable Product!
D-Aspartic Acid is an amazing supplement! I feel much more comfortable using this product over any other testosterone booster since it is natural and already exists in your body!

It takes about a week of consistent supplementing with D-Aspartic Acid to start to feel the effects, but once it starts kicking in, you ABSOLUTELY notice it. Your intensity goes through the roof, you don't fatigue as easily and your lifts go up substantially.

So far I have noticed excellent gains. I love this product. And D-Aspartic Acid from BulkSupplements is unparalleled! Unbeatable price and quality. I will certainly order again!*

On 8/16/2018 Ryan said...

Great for boosting natural testosterone levels!!*

On 8/13/2018 Geoff said...

Excellent purity and results
I used several DAA in the past from different manufacturers.This one is pure and straight forward. Felt the difference right away. and most importantly it's much cheaper*

On 1/15/2018 Ahmed said...

Top notch D-Aspartic Acid capsules
I like the way Bulk Supplement provides quick shipping and a top notch D-Aspartic Acid product in capsules form in addition to their powdered form. I have tried a few brands before, but Bulk Supplement provides the best of them all. I will definitely be sticking with it from now on.*

On 10/17/2017 WILLIAM said...

Great DAA Supplement
Great supplements at great prices. *

On 10/5/2017 Anthony said...

More Energy!
Noticed more energy in the gym, faster recovery. I mix with spoonful of applesauce and it works well. Really happy so far. *

On 7/7/2017 William said...

Does marvels for my energy and stamina
Been on D-aspartic acid off and on for about 2 years. I have used various brands and BS is by far the only brand that gives me actual results. While on DAA i notice an amazing boost to energy levels and drops in body fat percentage compared to when I am not taking it. Wouldn't go anywhere but bulk supplements for any of my supplement needs. *

On 6/19/2017 David said...

Energy and recovery boost
For the last 7 days I've been using DAA in my pre workout drink. Seems to have increased my energy through out the day also my appetite has increased a lot. I take it again before bed time and have been sleeping better and not as sore after a pretty rough day.*

On 5/25/2017 Rick said...

Helps Boost T Levels
I use this with Tribulus Terrestris and Fenugreek to boost T levels. It WORKS.....from a level of 300 to 830 in 1 year. Mix in 100% pure juice and drink before bed for best results*

On 5/25/2017 Eugene said...

Outstanding Supplement for Intense Training
DAA is one of my go to supplements when I move into a strict hard lifting routine. After about a week of consistent supplementation, I can definitely notice an energy boost as well as a greatly increased focus during hard lifting periods. This supplement definitely aids in recovery as well. I always make sure to use this product in eight-week increments with substantial rest periods in-between to let my body readjust. I highly recommend this product!*

On 5/10/2017 Ryan said...

Great test booster
Really a clean and viable product. Great pricing and a super quality product.. Great selection of all supps.. *

On 4/19/2017 rob said...

great product!
arrived fast, and product delivers as described *

On 4/17/2017 Tricky said...

aspartic acid
So far so good. 1 tsp mixed with citrulline malate in water every morning. Tends to take quite a while to mix. Always great prices at*

On 4/5/2017 Joe said...

Great test booster
One of the best test boosting ingredients I have taken. Works great and has the fastest shipping with great prices.*

On 4/4/2017 Adrian said...

Amazing Testosterone booster!!!
this is my 3rd time ordering this item and it always delivers. amazing libido boost, energy level and stamina, highly recommend for men 30 and up!*

On 3/18/2017 arnel said...

Big testosterone boost
DAA has been shown to increase luteinizing hormone, which stimulates testosterone release from the testes. I use this along with Longjack and it really works and fast as well. You will see strength increase almost immediately.*

On 1/31/2017 Donald said...

Great Product
Bulk Supplements are always the best, no fillers, nothing but what you want. After a week of taking this, I feel better at the gym and more energy in my day, especially getting out of bed. *

On 1/29/2017 Chris said...

Hooked on BulkSupplements
Hi everybody!
I have been buying products from BS for the last few years but never from their website, always through Amazon. I usually get it a tad cheaper there.
I get a kick out of all those who say "excellent purity" as if they were all chemists and test for purity and quality. It's a trust issue here folks. Hopefully BS will continue to give us great products that are not adulterated with anything more than what it says it contains.
I personally I have always gad good results with them. The only thing that I do not like is that sometimes I get the bag perforated and with the seal that's not working.
Particularly on this product, I just started using it so I cannot vouch on it's efficacy but have no doubts that it will work in some extent.
Great provider. Keep it up.*

On 1/28/2017 Giovanni said...

D-Aspartic acid and DIM morning workouts
I'm taking d-aspartic (test booster) and dim (anti-estro) in the morning mixed in a shot of orange juice before my morning workouts... the powder is actually easier to consume than pills - and no after taste with juice... so far i seem to have more energy during my workouts - but still too early to determine physical results (e.g., strength, cutting, ...) with this addition to my workouts... *

On 1/22/2017 paul said...

Recommend this stuff
D-Aspartic Acid helps increase test levels. I used this stuff and did notice that I leaned out while gaining more muscle definition. I look forward to using it again, especially as I work off this winter fat!*

On 1/18/2017 Steve said...

D-Aspartic Acid (DAA) Powder
I recently noticed that some companies were including this product in their pre-workout powers, So, upon further research I learned that this D-Aspartic acid has added sexual health, energy and sexual enhancement for those using the product. I bought a packet from Bulksupplements and added it to the list of supplements I take prior and during workout. A week later I have witnessed more energy working out and a sense of increased sexual enhancement in the bedroom.*

On 1/14/2017 Thomas said...

Them gains
I rate this product five stars. It does what is is intended and I feel the enhanced test levels when taking this product. This product also helps me in the gym as far as cutting and bulking. Great product and strongly recommended for hard gainers.*

On 1/1/2017 Eric said...

Very pleased with this purchase...
Folks, I've been hooked on this supplier for the majority of my supplements. The purchase of DAA was just another success. The purity of the product seems superb. Packaging is great...just keep a spare scoop in the bag. =) Everyone reacts to supplements differently. DAA gives me a bit of an energy boost. It is also great as a sexual enhancement due to its activity on the prostate...increased ejaculation volume. I take one heavy dose on an empty stomach first thing in the morning...around 3 g. I've experimented with other supplements containing DAA, but after trying this from Bulk Supplements, it has me questioning the purity of what the other guy sells. Couldn't be more happy with my recent purchase.*

On 12/14/2016 Rodney said...

D-Aspartic Acid
Good price, delivered on time. Looking forward to my T-boost.*

On 12/12/2016 Joseph said...

Great addition to the test boost. Overall, another great product! *

On 11/28/2016 Lucien said...

Another Excellent Product
I've never used DAA before, but I must say... I'll continue using it from here on out. Great boost in energy and testosterone. My core lifts have all improved rather quickly and as a long time runner, I've noticed my endurance has benefited as well since taking it.*

On 11/28/2016 Michael said...

D-Aspartic Acid
I have been taking this twice a day now and have noticed an increase in testosterone as well as an increase in strength. Overall great product will definitely order again!*

On 10/28/2016 Trevor said...

Outstanding Product!!!!!!!!!! Could not ask for a better example of PURE DAA.*

On 10/25/2016 Joseph said...

I used this to give myself a little boost in testosterone and it definitely works. *

On 10/23/2016 James said...

Still waiting to see
64 yo. have noticed a reduction in desire to work out the last few days.
Will up the dosage in the next few days to see how the affects are.
Have only been taking rounded teaspoon in the mornings.
Nice flavor.
As usual the packaging does not stay closed on its own.

On 10/11/2016 stephen said...

Post workout supplement...
Best feeling ever gotten from BulkSupplement ingredients!!! Combined several BulkSupplement supplements for the greatest sustained energy, sustained pump, sustained increased blow flow, and recovery ever experienced. Also mixed into my pre I had; 150mg pycnogenol (which BulkSupplements sells in powder and pill as "Pine Bark Extract"), 2grams of Beet Root Juice Powder, 900mg of Tart Cherry extract, and 6mg of Melatonin. I even had a friend try the pre stack I combined to ensure legitimacy and it is verified that I was just crazy these last two workouts. Try it, BulkSupplements gave me the best deal and quality of product.

My order:
L-Citrulline DL-Malate 2:1 - 500g Pure Powder (6-8grams per pre)
Beta Alanine - 250g Pure Powder (1-4grams per pre(total 4grams/day))
Creatine Monohydrate - 500g Pure Powder (1-5grams per post (total 5grams/day))
L-Carnitine L-Tartrate Powder-250g Pure Powder (1-4grams per pre (total 4grams/day))
Green Tea 50% Polyphenols - 250g Pure Powder (1-2grams per pre)
D-Aspartic Acid (DAA) - 250g Pure Powder (3grams per post)*

On 10/7/2016 Jason Cherry said...

Helps Maintain Muscle
So I have added this supplement to my routine while I am dieting. In the past, I have lost weight but also began to notice loss of muscle. DAA helps maintain the muscle during the dieting and with moderate exercising. It also seems to give me more energy to lift. I use 2g per day in a drink with no stomach distress.*

On 10/5/2016 John said...

Shows promise...some side effects for me
Feel stronger during lifting and have more energy but in a different way that does not "seem" to be placebo affect. Get diarrhea but can counter with fiber pills. Also found out I can't take at night or I stare at the ceiling for hours. *

On 9/1/2016 Phillip said...

Tastes pretty good. I notice the effect after i take it, but it isn't overwhelmingly great. Overall, good product at a great price*

On 8/25/2016 Alexander said...

If you need a boost in your testosterone levels and libido, DAA is the answer. I am in my late 60's and have tried about everything available with little to no help. DAA does the trick for me. Just be sure to cycle on and off for proper results.*

On 8/22/2016 Bob said...

Similar Effect as LongJack
The DAA seems to have an effect similar to LongJack, but DAA has an almost pleasant citrus flavor and is much less expensive. Like LongJack, it increases energy and a pumped feeling. *

On 7/21/2016 Bruce said...

D- Aspartic Acid
Good product, works better with other supplements like Creatine. Like always fast shipping.*

On 7/18/2016 Mike said...

not bad
D-aspartic acid has helped but was hoping it would be more effective, if i take with other ingredients it works much better. take with tribulas and other test boosting ingredients for the best results.*

On 7/5/2016 Colten said...

Greatly Satisfied First TIme Customer
Awesome Price! Pure Product! Felt results same day. Only potential complaint could be packaging. "no spoon" have to be careful opening because its air sealed. But for the PRICE AND QUALITY NOTHING COMPARES, SO PACKAGING WORKS FOR ME. I noticed right away, more blood flow to muscles, which was a way better workout, Plus woke up better recovered. This stuff really works. As of a result of the affore mentioned, FAT PERCENTAGE HAS GONE DOWN!! 10 STARS!!! *

On 6/27/2016 Arthur said...

This stuff works. Take it when I need a boost. Definitely feel the power. *

On 6/27/2016 Bradley said...

Best Testosterone Booster Available
This powder packs a punch. Don't overdo the dosage. It also helps in absorbsion of all other vits and mins ect. Highly recommend if you want better sex too.*

On 6/25/2016 Bruce Swanson said...

D-Aspartic Acid (DAA) Powder
One week in and I can notice the increase in energy during workouts.
Excellent product, thank you very much!

On 5/29/2016 David said...

D-Aspartic Acid
I have just added DAA to my workout stack which includes L-Arginine L -Citrulline ,and Beet Root powder . Since I just started on the DAA ,it is too early to tell how well it will work, but I give it five stars for being pure and pharmacutal grade powder. All of the other supplements I have received from Bulk Supplements have greatly enhanced my workout and sexual health . I am 81 years old and look 60.*

On 5/11/2016 James L. said...

feels good
I have only Bev using this product for any 2 weeks but I am seeing a difference already. While on a hard cutting diet my strength is still going up and I'm getting lean very fast. I recommend*

On 5/9/2016 Patrick said...

Great Product
This is a great product and my husband absolutely loves it. It has increased his energy levels during his workouts and skyrocketed his libido. This product rocks!*

On 5/1/2016 Monique said...

DAA powder
Excellent quality as always. 100% pure DAA powder. 3gr. a day. Just cant go wrong.*

On 4/11/2016 Zach said...

Good stuff
I could feel results immediately. Nice clean packaging. Very satisfied*

On 3/27/2016 Michael said...

Has a slightly sour taste but not bad at all. Looking to add this to my test stack with fenugreek and oyster extract. Always had good luck with bulk supplements. great products and fast shipping.*

On 3/5/2016 Jeremy said...

D-Aspartic Acid
I can't explain enough how much I love this site. From the quality of product, to the prices, to the fast and free shipping! D-Aspartic acid pre workout has SIGNIFICANTLY made a difference in my strength and energy. Highly recommended.*

On 3/5/2016 Delynn said...

Test boosting power
DAA has now become my new ingredient for my test boosting stack. Works great and tastes like limon powder.*

On 2/25/2016 Adrian said...

D-Aspartic Acid
D-Aspartic Acid really does elevate testosterone levels of guys that are older and have reduced levels! Been bodybuilding for 44 yrs! This is the only natural stimulant with credibility!
Plus this company should get an excellent rating in all round service.....
Shipping, packaging and the product it self...all superior!*

On 2/2/2016 dave said...

D-Aspartic Acid
First of all....beyond excellent shipping time! Product packaging was far superior than previous companies have purchased from!
Price better than any previous purchases from other sources!
Basically your entire company I would recommend to everyone!!!!*

On 2/1/2016 dave said...

Simple product
Simply DAA as promised, used it as a pct and it worked fine. Would definitely buy again. They shipped fast and got exactly what I ordered*

On 1/31/2016 Ryan said...

D-Aspartic Acid
I have been buying products from Bulk Supplements for a long time now. Over time I have created my own Pre-Interval-After workout drink. I purchase the BCAA's L-Glutamine. L-Arginine and D-Aspartic Acid and mix them up real well in a plastic container. One or two scoops before workout and I can go crazy/pumped in the gym. One scoop in the all day drink and I just keep the pump through the day. No fillers or fake sugar like other companies; it's all pure product.*

On 1/16/2016 Thomas said...

D-Aspartic Acid (DAA) Powder
Very good product, my third time ordering it. Recommended. *

On 12/10/2015 John said...

Works as advertised
This product works when taken as directed. This product from Bulk Supplements worked better than DAA I had tried in the past. I could tell the difference immediately in the way it mixed well in water. *

On 12/7/2015 James said...

D-Aspartic Acid
I wasn't sure what to expect with this product. But other than taking about 8 days to arrive(normally great at getting products to me in 3-4 days) this mixes well in anything really I mix in a juice and you cannot taste it at all. *

On 12/7/2015 Andrew T said...

Helps me
I have been taking it for a month and I feel great. The best price is on bulk supplements...........*

On 12/7/2015 david said...

D-Aspartic Acid
Very happy so far with this product.*

On 11/28/2015 Dan said...

D-Aspartic Acid
This product is an excellant testostrone booster.
Taken as directed.
I love it.
I add it to my pre workout drink.*

On 11/26/2015 GEORGE said...

This DAA is awesome. it mixes great with water (or any other drink) and I feel great since I started using it. I plan on ordering more in the future. You can't argue with the price for a supplement that should be a staple for anyone trying to gain size and strength.*

On 11/24/2015 Cameron said...

D-Aspartic Acid
This product is unbelievable! I feel the difference in my lifts and also in my libido and endowment. I feel stronger when I take it preworkout and i can tell the difference when I don't. You can always depend on Bulk Supplements to get what you ordered and the potency of the product. *

On 10/22/2015 Jorge said...

Great Product
This is the second time I've taken DAA from this site. The first time was a free trial and as soon as I ran out I ordered a 6 month supply. DAA should be the base for anyone that is trying to put on size. My levels are higher now and I feel great. *

On 10/11/2015 Joseph said...

Great product
I've ordered this product a few times and I am very impressed at the price and quality I will continue to order from here*

On 10/4/2015 mitchell said...

D-Aspartic Acid
I am going to continue ordering this product (D-Aspartic Acid) and other products from Bulk because they have high-quality products with free and timely shipping. I am currently off cycle, 67yrs old. My libido was down. Started taking this product and in 3 days started to feel libido returning and my strength in the gym is still rising. I would recommend this to everyone going into PCT


On 9/10/2015 WILLIAM said...

Great Value and Quality
The quality of this DAA is equal to or better than other suppliers. Clean crystals that dissolve in water with some effort. Light sour taste.

Have noticed some increase in morning "excitement" after taking this product for a few days.*

On 8/31/2015 Brian said...

Great product.
Product came very fast and was exactly as it should be. This seems to be a great product. Using it as a testosterone booster.*

On 8/26/2015 alan said...

I will definitely order more, mixes easily in water no after taste*

On 8/5/2015 mitchell said...

This is the first time I've tried this particular product. So far, I enjoy it. It doesn't dissolve the greatest, but I had read about that beforehand, so I expected it. Not really a big deal; it goes down easy enough. I mix it with another flavored drink, so I actually don't taste it. But I was curious about it and tried it on its own - doesn't taste too bad. The description is accurate. Sort of citrus flavor, but not disagreeable. I will probably buy more in the future, and I would recommend this product to others.
I haven't been taking it long enough to see results while working out, or in other areas, but I optimistic about it!*

On 8/4/2015 Thomas said...

Great Product
This DAA powder is great quality for a great value and arrived promptly will order again *

On 8/1/2015 David said...

D-Aspartic Acid
I'm 63 years old and have been bodybuilding since I was 16, when I actually competed. I have seen and tried all the testosterone boosters on the market. None really live up to their advertised benefits. A lifter at the club told me about D-Aspartic Acid so I tried it and it took a few days but you could feel the benefits. Increased endurance, strength and mood. Needless to say I bought it again.*

On 7/28/2015 Raymond said...

D-Aspartic Acid (DAA) Powder
Great energy product does wonders, in the bedroom!*

On 7/24/2015 Jermaine said...

D-Aspertic Acid
I'm 63 and have been bodybuilding since 16. I competed in the amateurs. This is by far the best testosterone booster that actually works. It provides, endurance, enhances strength, and muscle recovery with no side effects.*

On 7/21/2015 Raymond said...

Couldnt be more happy with my purchase
It's very clear that you get a quality product from this company.. taste isn't very strong and it is really only missing a measuring spoon. I feel especially with daa that it would be nice to have but at this price it simply can't be beaten.. Thanks bulksupplements, you have a customer for life.. also extremely fast shipping completely across the United States. *

On 7/18/2015 Daniel said...

D- Asp. Acid
I tried the product, and did notice a difference,, especially with my workouts. I will but it again*

On 7/15/2015 Keith said...

Fast shipping, great price
Looking forward to great products at great pricing from now on!*

On 7/1/2015 scott said...

D aspartic acid
Another great product from Bulk Supplements! Taking with my first meal of the day to boost free testosterone. This stuff works pretty well. Much better value here than at your local supplement store. Plus, you pick the dosage. I use 3G the first couple days then bump it up to 5g. Thanks for another great product! *

On 7/1/2015 John said...

I felt a difference
I feel like this product increased my lifts within days. I take around 5 grams with my first meal daily. It does give me some gas and occasional mild diarrhea. I felt generally stronger and my libido seemed to increase immediately. I have been using it for about 10 days now. I will probably discontinue it after 14 days, then take some time off before cycling again. I like the product, it seems to give me a strong short term boost to my workouts. I will purchase it again. *

On 6/30/2015 Bradley said...

D-Aspartic Acid
After about a week I felt the impact of this product. More restful sleep, faster recovery between workouts, and a better sense of well- being.*

On 6/25/2015 Athanasios said...

Why I am purchasing D-Aspartic Acid
I am an older gentleman who has been concerned since my youth about being fit (and virile) as I age. I have studied the question of lower testosterone in the elderly and have concluded that having my body naturally create the hormone is the optimum way to solve the problem of "Low T"
D-Aspartic acid is a new addition to my menu of supplements. I am on my second batch with this latest order. My wife and I are very happy with the results.*

On 6/23/2015 James P Savage III said...

Does the trick.
All DAA powders have a hard time mixing so it was no surprise that this one does too.

Aside from that though this DAA does a great job in assisting testosterone levels.

DAA is super tart and acidic. I recommend mixing with orange juice to mask it a bit.*

On 6/10/2015 William said...

D-Aspartic Acid
I stack this with Beta Alanine, L-Citrulline DL-Malate 2 and BCAAs. I have to tell you once again I am impressed by the quality of products from bulksupplements. I started feeling a difference on the third day of taking this. I will be reordering this without a doubt.*

On 6/4/2015 John said...

D-aspartic Acid
I just started using this product. I purchased it for the Male-T factor. I have noticed a significant increase in strength and endurance in my workouts. Mixes easily with my pre-workout L-Arginine AAKG that I purchased through also.*

On 5/20/2015 Thomas said...

D- Aspartic Acid
Im an older Man with low testosterone levels and I have been taking D-Aspartic Acid for about 10 days now and I am seeing very good results! I'm growing and my strength is increasing now also. This is some exciting stuff. A body builder trainer told me about this stuff so I knew it would work, but you never really know it will work for you personally till you try it. This stuff really works for me!*

On 5/18/2015 Randy said...

D-aspartic Acid
My order came super fast and I'm enjoying it so far, i feel a noticable bump right off the get go and am excited about using the product. *

On 5/17/2015 Travis said...

I've recently started taking it and have already felt a difference in my work out. Great product and reccomend it.*

On 5/8/2015 alexander said...

D-Aspartic Acid
In late Aug 2014, I did a testosterone pellet therapy to increase testosterone levels as I am 50yrs old. The therapy would last 4-6 months depending on how much you exercise. About 2 months in, I found out that once you go on this route, the body reduces or stops its own testosterone production. I decided to search for a different way. I came across D-aspartic acid along with a few other things, but have decided on this and goji berries.

I am very happy with the results and will not go back for the $700.00 treatment. I will save my money and my body's testosterone making capacity. Thanks for a job well done Bulk Supplements!

I also use your BCAA, AAKG, Citrium Malate, Methionine, and Carnitine from you for pre and post work out drinks. Will be trying your Creatine and Whey Protein when my current supply runs out. Your quality and prices are unmatched!! *

On 4/27/2015 Courtney said...

Great Quality Product
Not only did this product get to me before the estimated ship date, but it also is one of the best DAA I have ever used. Noticed almost immediate results and mixes very well with water. This is one of the few DAA I have felt a boost in my test throughout my entire usage. I would recommend this product for anybody looking for a good, pure, and safe way to boost natural test levels *

On 4/25/2015 Colin said...

Love it! Even with time off from the gym. With this, my body hold muscle mass longer. I can maintain what I've been working on without any worries...*

On 4/25/2015 Joshua said...

Love it
I was taking the powder version and I am glad they came out with the capsule version. I have a crazy schedule that changes every time and for me capsules are more portable, plus I get the right dose, no more guess work. Thanks for putting DAA in capsule form.

On 4/23/2015 Reginald said...

Bulk supplements comes correct 100%. Pure pharm grade supp & had it in 3 days. Real d-aspartic in legit dosing gets you feeling like a man-champion. Just turned 35, best diesel shape of my life. Good job BulkSupps.*

On 4/19/2015 Michael said...

DAA Review
I recently ordered 500 grams of DAA. It was shipped to me in less than a week and I was very pleased. It was well packaged, had clear instructions on dosage, mixed well, and most important I can always feel the difference in my natural test levels when taking DAA. I would recommend this product to anyone looking for a good test booster. *

On 4/13/2015 William said...

Feel Great
Great product. Mixes well (mixes best with juice or water, don't mix in protein shake or with milk - very sour). Over all improvement in how I feel, strength and well being definitely up.*

On 3/18/2015 Todd Williams said...

Best product
I stack this with Beta-Alanine and have noticed much more energy. I just turned 40 and have been working out my whole life. This product is legit. It is the purest and best one I have found and will continue to order. *

On 3/7/2015 Daniel said...

I stack 2 grams of this w/ 400mg of caffeine and 3 grams of Creatine
as a pre workout
This stuff is awesome, showed noticeable difference in my sex drive and helped with keeping up that "beast mode"
this works *

On 2/25/2015 Dennis said...

Great product, Bulk Supplements deliver quickly, And products are top shelf, Notice the difference in the way I feel and ordered more great products, Thank You*

On 2/24/2015 steve said...

Great product
What a great product. It mixes very well with water or juice and at the gym I feel stronger and have a lot more energy and longevity. Would definitely recommend this product to anyone.One tip that I have is pair this with citrulline if you are going to the gym great combination from bulk supplements.*

On 1/2/2015 Mark said...

Feeling Great
I've never taken D-Aspartic Acid before and was completely in the dark about it's benefits. I stack this with Beta Alanine, and L-Citrulline DL-Malate 2:1 and completely eliminated the need for caffiene (letting adrenal glands rest).

My sleep has improved, breathing is more deep, and my workouts have improved. It also provides a feeling of well being and libido is increasing.

I was amazed at how fast the product came. Ordered on a Friday and was received on a Monday. I will continue to order more products from BulkSupplements and make my own "supplement cocktails" instead of all the fillers in other supplements.


On 12/18/2014 Ian said...

D-Aspartic Acid
My package was delivered quickly in a resealable bag, which is great, but the product works, which was my main concern.

I feel awesome on D Aspartic Acid, and will continue to buy from because they have proven themselves to be reliable. If you're a man and you love lifting weights or having sex multiple times a day, give DAA a try, you will not be disappointed.


On 12/9/2014 Marc said...

Great product, could tell a difference in libido and well being. Mixes well and easy resealable packaging. Well keep buying.*

On 12/3/2014 Ryan said...

Great product!
They shipped the product quickly and the quality is the best I've found anywhere.*

On 10/9/2014 George said...

DAS works!
This is by far the best DAA product I've ever used. My shipment came quick and and the strength gains I've made so far are incredible! *

On 10/9/2014 George said...

Love the resealable aluminum foil package. Keeps it dry and mess-free. Secondly, it mixes easily with my smoothie. After taking this it made me feel as if I could run through a brick wall. I will definitely be adding this to my daily regimen. This is the best price I've found and the quality is excellent. *

On 9/28/2014 Joseph said...

Very Effective
I received my order very quickly. The DAA powder is pure and potent and noticeable effects after a few days. Increased Libido and positive feelings. I will purchase again.*

On 9/15/2014 Joseph said...

It works
Great product I could feel it working within days. I feel great. Like I am the alpha dog.The taste is a little bitter but can get past that. Product mixes pretty good.I will buy again when its time.*

On 8/4/2014 Chad said...

Very Effective / Great Quality
I was very satisfied with my experience from Bulk Supplements. I received my order very quickly which was the first positive. The second, is how shocked I am by the quality and purity of the powders. This DAA powder is pure and potent and noticeable after a week or so of solid use. I've used other DAA products in the past which have taken twice as long to kick in. My sleeping habits have been great while using this and my libido is through the roof! Not to mention the focus and energy I'm feeling while in the gym which is really why I took this product in the first place.
Overall, this product has surpassed my expectations and I will definitely be ordering more in the future. *

On 7/30/2014 Trevor said...

Great Product
I recently started to use DAA as a supplement and its still early to tell results. I have just received a scale to ensure I am using the correct dose. But I am sure that Bulk Supplements is offering quality products at a great price. I will update reviews of there products as I get more results. But I recommend this company to others. Thank you Bulk.*

On 7/27/2014 Douglas said...

Good Test Booster
Great product for those looking to increase their Testosterone naturally. Product ships fast, and is of high quality. I'd recommend it.*

On 7/26/2014 User said...

D aspartic
This is a great product for test support, or cycle support. It's also good to just take for libido. Love the pure products from BulkSupplements. Fast shipping I got my order in 4 days!*

On 5/11/2014 Kyle said...

Effective Natural Testosterone Booster
II've tried this compound before in bulk powder as well as a more commercial
capsulated form. The research surrounding the efficacy of DAA is disputed
to some degree, but I can attest that it does promote short term increases
in free testosterone. I separately control the chance of elevated estrogen
levels with other medication, which I would urge you to research. Overall,
the product is as described, and dosing 3g in the morning on an empty
stomach has overall provided good preworkout results in terms of vascular
performance and stamina. Recommended for use as a moderate short term
natural testosterone elevator.*

On 4/22/2014 Adam said...

D-Aspartic- the real deal
First, Bulk Supplements got my order here so fast; like a few days. I've had to track down packages, call companies, resubmit orders, but not these guys. Fastest service I've ever experienced. I'm 34, just starting the road back down the T mountain, and a month of D-Aspartic at this quality makes me feel powerful, my girl definitely appreciates the effects, i slaughter the gym, and my physique is ideal with a clean diet at about 9-10% body fat. The metabolism I lost with age can't be reinvented, but it can be mitigated, and this is a factor in keeping me lean and virile naturally. Great company, great product.*

On 4/16/2014 Michael said...

D-Aspartic Acid
I have personally found the D-Aspartic Acid from Bulk Supplements to be of very high quality, and it definitely gives a testosterone boost when taken. At 52 years of age, I can notice the difference when I take it, and the effects are very noticeable. I have used it in some of the formulations at my supplement store, and it has proven to be a very popular product due to it's efficacy. I highly recommend it!*

On 3/26/2014 Collin said...

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