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Jarrow Formulas PS 100 Phosphatidylserine

Jarrow Formulas PS 100 Phosphatidylserine -- 100 mg - 120 Capsules

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Jarrow Formulas PS 100 Phosphatidylserine -- 100 mg - 120 Capsules

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Supplement Facts
Serving Size: 1 Capsule
Servings per Container: 120
Amount Per Serving% Daily Value
Phosphatidylserine (PS)100 mg*
*Daily value not established.
Other Ingredients: Cellulose, silicon dioxide, magnesium stearate (vegetable source) and gamma tocopherol. Capsule consists of gelatin.
Contains: Soy.


Jarrow Formulas PS 100 Phosphatidylserine Description

  • Promotes Brain Function
  • COGNI-PS - Phosphatidylserine

Phosphatidylserine (PS) is a natural phospholipid that is an essential component of cell membranes. Cogni-PS® promotes brain function by helping maintain neuronal membrane fluidity (cell to cell communication), which is essential for cognition, mental performance, attentiveness and reaction time. PS, as well as phosphatidylcholine (PC), protect against stress, reducing the action of cortisol (catabolic stress hormone).

Cogni-PS® is a concentrated form of phosphatidylserine derived from soy phospholipids and offers superior stability.


Take 1 capsule up to 3 times per day with a meal or as directed by your qualified health care consultant. Best kept refrigerated.
Free Of
Wheat, gluten, dairy, egg, fish/shellfish, peanuts/tree nuts, GMOs.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
Jarrow Formulas PS-100 Phosphatidylserine -- 100 mg - 120 Capsules 4.4 5 8 14
Has really helped my memory for 8 years now I started taking phosphatidylserine 8 years ago on recommendation by a nurse-practitioner when my memory (initially helped by other mid-life supplementation) started to get spotty again. When I told her how much it helped, she said, "It doesn't work for all my patients, but when it does, it works really well." I now buy Jarrow PS-100 because their other products are clearly better than other brands so I trust them, the cost-benefit ratio is good, and it performs at least as well as two other brands I've tried. I don't think the effect is just placebo. Twice during the first couple of years (at long intervals), when I was extremely busy at a new job in a new city, I forgot to hunt down some more and ran out. Both times, I didn't realize I'd run out until I forgot something really major and suddenly remembered! A couple of days after resuming the PS-100, I could actually feel my brain being blank and then searching, sifting until it found the memory. By the way, I've consume good oils in quantity all these years (olive, stir-fry tea oil, flax, sometimes canola, safflower, soy), so even though this is "just" a distillate of, I think it's soy oil, it does things the oils alone have not. January 4, 2013
Works for me I've tried 5 or 6 different brands of PS100 and Jarrow works the best for me. March 13, 2012
able to recall and stay on task 3oo mg daily. I didn't notice the improvement immediately this time but since I had used it effectively before, I kept on taking it. I can now expect my brain to respond with greater accuracy and to be able to recall 50% better; that can be the ultimate gift to give yourself. December 27, 2011
I like the PS 100 liquid tabs better. I like the PS 100 product very much, but I don't like the power capsules as much as the liquid caps. The powder cap is harder to swallow. April 6, 2011
backordered I have used this product in the past and felt it did WORK. Now it is backordered. April 16, 2010
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Frequently Bought Together:
Jarrow Formulas PS 100 Phosphatidylserine
Vitacost Mega EFA® Omega-3 EPA & DHA Fish Oil

Retail price together: $73.94

Vitacost price: $62.00

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