Buy Jarrow Formulas - PS-100 Phosphatidylserine 100 mg. - 60 Softgels at

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Jarrow Formulas - PS-100 Phosphatidylserine 100 mg. - 60 Softgels

Promotes Brain Function

Item #: 66783
MSRP: $33.95$17.98  you save 47% Per Serving: $0.30
Serving Size: 1 Softgel(s)
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Jarrow Formulas - PS-100 Phosphatidylserine 100 mg. - 60 Softgels

  • Code#:66783
  • Manufacturer:Jarrow Formulas
  • Size/Form:60  Softgels
  • Packaged Ship Weight:0.35
  • Servings:60
  • Dosage Size:1  Softgel(s)
Phosphatidylserine (PS) is a natural phospholipid that is an essential component of cell membranes. Cogni-PS™ promotes brain function by increasing neuronal membrane fluidity (cell-to-cell communication), resulting in improved cognition. Also, Cogni-PS™ protects against stress by mitigating the actions of cortisol (catabolic stress hormone.)

Cogni-PS™ is a concentrated form of phosphatidylserine derived from an enzymatic process of soy phospholipids.
Keep out of the reach of children.

Suggested Use

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Take 1 softgel 1 to 2 times per day with a meal or as directed by your qualified health care consultant. Best kept refrigerated.

Jarrow Formulas - PS-100 Phosphatidylserine 100 mg. - 60 Softgels
Supplement Facts
Serving Size: 1 Softgel
Servings Per Container: 60
Amount Per Serving %DV

Phosphatidylserine (PS)
(from non-GMO snuflowers)

100 mg. *
*Daily Value Not Established.
Other Ingredients: Medium chain triglycerides and silica. Softgel consists of gelatin, glycerin and purified water.

Average Rating

8 rating(s)4 out of 5 clovers
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87%7 out of 8 reviewers would recommend this product to a friend.
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By elizabeth (Chelmsford , MA )

First time trying this. So far so good. No complaints. Hoping I get the results I want but need more time on the supp.

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By GALINA (Broken Arrow , OK )

Memory enhancing product, excellent for students and those who have memory lapses.

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By myvalon (Stewartsville , MO )


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By Angela (Seminole , FL )

I take one a day of the PS-100. I've been using it for almost 60 days now. Although I can't say I've noticed an increase in my brain power yet, I have decreased the time necessary to complete my crossword! :)

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By Rebecca (Carolina , PR )

My cat, Bella Mia, had a sore on her leg and was walking strangely. I ended the process with dabs of iodine and Bactroban. Her condition improved, but her legs continued to give in. I’m a full time doctorate student and a combination of two prescriptions and two visits to the vet in less than a month was too much. After reading the reviews on this website I decided to try Cosequin. I gave Bella one pill in the morning and one at night because her condition was deteriorating. Bella was limping at times and won’t get on the couch or the bed. She spent all day cooped in her cat bed. After three weeks I saw the difference. It has been over a month now and she is walking all over the place, jumping on the couch and the bed to say hello. I’m so happy! The supplement worked! I love to see her investigating corners again to see if she can catch a mini spider walking around. It has been I absolutely recommend this product!

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Disclaimer: The views and opinions expressed by contributors of the product reviews are their own and not necessarily those of does not endorse or imply any medical claims from these reviews. These reviews should not be taken as recommendations but rather customer opinions of the products that they may or may not have used. Reviews are not intended as a substitute for appropriate medical care or advice and are not intended to diagnose, treat, cure, or prevent any disease. Read the full product reviews disclaimer here.

Manufacturer Info

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P.O Box 35994
Los Angeles, CA,
Phone: 310-204-6936 Fax: 310-204-2520 Visit website

About Jarrow Formulas

Jarrow Formulas, which is based in Los Angeles, California, is a formulator and supplier of superior nutritional supplements. The company was founded in 1977 and incorporated in 1988. Today it markets its products in the United States, Mexico, Canada and throughout the world. Jarrow Formulas' mission is reflected in its motto “Superior Nutrition and Formulation." Jarrow Formulas' complete line of nutritional products includes vitamins, minerals, probiotics, standardized herbal concentrates, amino acids, enzymes and enteral nutrition products. Both retailers and consumers are assured of purity, value and potency when choosing these products.

*The products and the claims made about specific products on or through this site have not been evaluated by or the United States Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should not use the information on this site for diagnosis or treatment of any health problem or for prescription of any medication or other treatment. You should consult with a health care professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem.

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