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Source Naturals

PhosphatidylSerine Matrix

Swanson $19.99
Retail $44.98 Save 56%

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500 mg 60 Sgels
  • Proprietary blend of PS, glycolipids & more

  • Supports memory and brain health

  • 60 softgels
PhosphatidylSerine is a nutrient essential to the brain's structure and function. As a nerve cell building block, PhosphatidylSerine works in concert with omega-3 and other fatty acids to support healthy cognitive function including memory, learning, comprehension, and word recall. S-PS softgels use a unique encapsulation method that helps ensure long shelf life and optimum potency.

Product Label

Supplement Facts

Serving Size 1 Softgel

  Amount Per Serving % Daily Value*
S-PS™ PhosphatidylSerine Matrix™ 500 mg
Phosphatidyl Serine 100 mg
Proprietary Blend: Phosphatidylcholine, Glycolipids, and Medium Chain Triglycerides 400 mg

†Daily Value not established.

Other ingredients: Gelatin, purified water, and glycerin.

Contains soy.

Suggested Use: 1 softgel three times daily, with meals.

CAUTION: If you are pregnant, may become pregnant, breastfeeding, or taking any prescription drugs, consult your healthcare professional before using this product.

Contains no yeast, dairy, egg, gluten, corn, or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavors or fragrance.

Terms and Ingredient Definitions

Source Naturals PhosphatidylSerine Matrix Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

PhosphatidylSerine Matrix 5 5 8 10
Best ever Fewer pills. More convenient size. Very effective. December 31, 2013
Use this if you are working out October 8, 2013
Great product I bought this because I am starting to go through the change and was having a lot of trouble remembering stuff. Just seemed to be real foggy headed all the time. I have been taking it right at a month now and would definitely recommend it. I noticed a difference within about 7 days, my mind seemed clearer. It's alittle more expensive than I wanted but other brands of this are higher so I guess it's worth it. Try it out! August 12, 2013
Wonderful product This product does what the description says on the bottle. May 29, 2013
Very good product, Good price. May 1, 2013
Good product I am 60, and was having delayed recall and would frequently have trouble thinking of a word I wanted to use. Taking this product daily has really made a difference. I took ginkgo for over a year with no discernible effect. Then, I added Acetyl L-Carnitine and noticed a difference. Then, I added Source Naturals Phosphatidyl serine, which definitely made a measurable difference in recall and speed. I added Life Shield Mind Force, and I now feel the way I did about 8 years ago. I'm still looking for the last piece of the puzzle, but what an improvement! November 8, 2012
Memory Lane I have realized that as we get older we tend to forget things,this really bothered me.I did some resurch and discovered this vitiman P.S. has helped me a great deal. I have gone to several vitiman store only to find Swansons is the best to get all your necessary needs, their price and delivery are fantastic. April 2, 2012
I saved money and my memory I recently became disabled and was forced to retire, so I had to look for ways to save money. A couple of years ago, I was having severe memory problems and began researching what might be done about it. I read some promising researche out of Germany and other places that suggested that large doses (>600 mg/day) of alpha lipoic acid (ALA), phosphatidylserine (PS), and DMAE might help. I began taking them and they worked better than I could have hoped for, extending my career (I was working as a research scientist at the time) by years. The ALA is pretty inexpensive, but I was taking a combination PS/DMAE supplement that wasn't. When I started looking at cutting costs, I discovered I could buy PS and DMAE separately from Swanson for a fraction of what I was used to paying. I now buy all three supplements from Swanson. It's been over a month with the replacements and I see no difference in quality or efficacy. July 25, 2009
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