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Phosphatidyl Serine Powder

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In stock

Price From: FROM $14.96

Ships tomorrow if ordered in the next 15 hours and 18 minutes!

Phosphatidyl Serine Powder


  • Natural supplement for memory & focus
  • Improves mood
  • Muscle recovery & repair
  • Heart health
  • Taste

  • Mixability

Phosphatidyl serine is a natural compound that may improve memory and focus.


Serving Size & Timing

As a dietary supplement, take 100 mg one to three times daily or as directed by a physician. For most accurate measurement results, use a milligram scale.

As with all supplements meant to promote 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 any supplements.

Nutritional Information

Supplement Facts

Serving size: 100 mg
Serving per container: *
Amount Per Serving % Daily Value**
L-α-Phosphatidyl-L-serine...20 mg *
L-α-Phosphatidylcholine...4 mg *
L-α-phosphatidic acid...5 mg *
L-α-Phosphatidylethanolamine...6 mg *
L-α-Phosphatidylinositol...3 mg *
* Daily Value not established.
** Based on 2,000 calorie diet

Contains soy. No fillers.

Sugar, dairy, corn, yeast or additives.

As a dietary supplement, take 100 mg one to three times daily, or as directed by physician.



Per serving, this powder contains 21% L-α-Phosphatidyl-L-serine, 5% L-α-Phosphatidic acid, 5% L-α-Phosphatidylcholine, 7% L-α-Phosphatidylethanolamine, and 4% L-α-Phosphatidylinositol.


Provided suggested serving sizes are adhered to, this supplement should be safe to take by healthy adults. However, pregnant women and those who are nursing should not take this product. Do not take if you have soy allergies. Do not use this product if you take any type of blood thinner, antihistamines, antidepressants, glaucoma medication, or medication for age-related cognitive decline. Stop taking immediately and call your doctor if you experience prolonged difficulty sleeping or stomach upset.

California residents: Click here for Proposition 65 warning.

Customer Reviews

Have used this product in the past and was satisfied. However, the order you list as my last (500 gr) I never received. Please check this order and let me know status. *

On 5/23/2019 Dr. Dee said...

Sleep is great
Take this with zinc, magnesium, b-6, Mucuna Pruriens, alpha gpc, Tongkat Ali, 5-htp, valerian root, and phosphatydyl serine, and that’s the magic mix if you want to really hit REM sleep hard. Wake up feeling like a champion everyday *

On 3/1/2019 Josh said...

Great product, great taste
I wasn’t sure about this product until I tried it, and it really does work. I put some in my water in the morning and evening, even the taste isn’t bad.*

On 1/19/2019 Vincent said...

Excellent Products, Prices and Service!
This product truly delivers the desired benefits… For those of us that create our own blends, is the best source of products of superior quality. The reasonable price, protective packaging and rapid shipping make this company the top choice for bulk nutrients.*

On 12/21/2018 amanda said...

Fast Shipping
I'm trying this to help w anxiety per Dr amen book. TBD on effectiveness*

On 12/8/2018 Ky said...

great price
great price than other brand.*

On 12/5/2018 liu said...

good quality
it works *

On 10/6/2018 Hamza said...

Gread Value
A great value when compared to what I was paying for PS capsules from another company. To take it I weigh the powder out on my milligram scale and sprinkle it on a tablespoon of yogurt. PS helps to keep the mind and memory sharp. I started taking it when I noticed that words would get stuck on the tip of my tongue and my mind wouldn't let me recall the right word I wanted to use. It seems to be working which makes me happy because I'm too young to be having a senior moment.*

On 3/26/2018 Janice said...

Great item!
The service from BulkSupplements was on point! The price of this item was great too, considering other sources that want an arm and a leg... The product itself works exactly as expected. I've used it before for its cortisol suppressive properties, after workout and just like before, my recovery has improved with the use of this supplement.*

On 12/8/2017 Dimitar said...

PS brain boost
this form of PS is fantastic. I noticed it quite soon within starting taking it. You need a mg scale to get the correct dosing, but they are affordable and easy to come by either on this site or another. If you buy powders in bulk, gram and mg scales are needed. but this is easy to mix as in a nootropic blend or to add to your beverage or shake daily. I highly recommend*

On 9/5/2017 Daniel said...

A bit more focus
The 10g package comes in a smaller ziplock bag inside a typical BS pouch. It is clumpier than other BS powders. 100 mg is about 1/50 tsp, so it's not much. I mix it in applesauce with other powders. A bit more focus. Will likely order again. *

On 7/18/2017 William said...

Great so far.
I have been taking three doses of 100mg daily for the past twelve days, and I can say that I do feel increased daily energy in the latter part of these 12 days and my mood seems to be generally better as well. Aside from this, the value is amazing. This powder is clumpy - it sticks to everything that touches it, which makes it a bit messy. However, it is so much cheaper than the capsule versions that even if you were to lose half of the powder to messiness, you would still get way more bang for your buck (and of course, you won't lose that much). I use small teaspoons, little bead storage containers, and an mg scale to make my daily doses, and it doesn't take very long once you get in the swing of it - I can get 10 days worth (30 doses) prepared this way in about 15-20 minutes. Finally, the flavor is good, too - so no worries about not being able to stomach it in pure form. It is mostly flavorless but reminds me a bit of a corn-based cereal in flavor and texture.*

On 6/22/2017 Adam said...

I can tell the difference at work and home my mind is more on point and I deal with numbers all day. I'm more alert and my mind functions faster. Thank you for a excellent product. I will keep ordering.*

On 6/15/2017 dustin said...

I can tell the difference at work and home my mind is more on point and I deal with numbers all day. I'm more alert and my mind functions faster. Thank you for a excellent product. I will keep ordering.*

On 6/15/2017 dustin said...

If you like the effects of the neuro bliss drinks, this is the main active ingredient. Quality and effects were good as usual. It's a somewhat clumpy tan powder, so it can be difficult to measure out.*

On 5/30/2017 Dylan C said...

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