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Natural Factors, PS (Phosphatidylserine), 100 mg, 60 Softgels

By Natural Factors

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In Stock
  • Product Code: NFS-02616
  • UPC Code: 068958026169
  • Package Quantity: 60 Softgels
  • Dimensions: 2.3 x 2.3 x 3.9 in, 0.15 lbs (0.07 kg)
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Product Overview

  • Dietary Supplement
  • Non-GMO
  • Soy Free
  • PS Factor
  • The Key to Brain Health
  • Sharp• PS Green
  • Purity & Potency Guaranteed

Phosphatidylserine (PS) is a natural component of the brain and is integral to all brain cell activity. Supplementing the diet daily with PS supports healthy brain function. Natural Factors uses Sharp-PS GREEN Phosphatidylserine, which is derived from non-GMO sunflower lecithin and is 100% soy-free.

All Natural Factors products are manufactured in accordance with the Government of Canada's Good Manufacturing Practices (GMP), among the highest standards in the world.

Suggested Use

1 softgel 1-3 times per day or as directed by a health professional.

Other Ingredients

Softgel capsule (gelatin, glycerin, purified water), non-GMO sunflower lecithin.

Contains no artificial preservatives, color or sweeteners; no corn, dairy, gluten, soy, starch, wheat or yeast.


Keep out of reach of children.

Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.

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Supplement Facts
Serving Size 1 Softgel
  Amount Per Serving % Daily Value
From non-GMO Sunflower Lecithin (Helianthus annuus) (seed) (Contains naturally occurring phosphatidylcholine (PC), phosphatidylinositol (PI), and phosphatidylethanolamine (PE))
100 mg **
** Daily Value not established.

iHerb Customer Reviews

5 Stars
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1 Stars

Good for reducing cortisol levels and inducing restful sleep

Posted by Reviewer2969597 on Feb 04, 2008

My internal medicine doctor practices alternative medicine and replaced Ambien CR with this product. The doctor suggested it to lower my cortisol levels and improve my sleep quality. After changing from Ambien CR and using this product, I no longer experience morning headaches or waking to go to the bathroom in the middle of the night. I also experience deeper and longer sleep. When I need to set an alarm, it is easy to wake, too. I noticed these positive changes within two weeks and have been using this product for 7 months now with great success. I have fibromyalgia and chronic fatigue syndrome. This product was the first positive change in my treatment protocol that improved the quality of my life and my condition since I was diagnosed. I've identified no side effects from taking this product, even with the many medications I must take. I'd recommend it to anyone who is experiencing trouble sleeping or body pain. It can't hurt to try something different as I learned prescription drugs aren't always the answer. Per the directions, I'm now taking 2 softgels per day, so the price is very comparable to a prescription co-pay...a very economical alternative.

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23 people found the following review helpful

Super Quality Product - Works for Sleep Issues

Posted by Reviewer2128490 on Dec 30, 2009

I really like this product and have used it for about a month. I take one most nights around bedtime to stop cortisol from building too early. Cortisol tends to rise toward morning but in peri or postmenopausal women can start rising as early as midnight making you wake up over and over again. Sometimes you wake up startled or panicky from the cortisol. This product helps with that and I get no stomach upset from it even with celiac. I don't use it during the day as I think that might block the cortisol you NEED to function all day.

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16 people found the following review helpful

Natural Factors, PS (Phosphatidylserine), 100 mg, 60 Softgels

Posted by Reviewer1467953 on May 04, 2008

This has been a miricle supplement for me...I am a CHronic Fatigue sufferer..and this has really helped with my brain fog and I think my genral health.It has become a "must have" for me, in concert with Acetyl-L-Carnitine

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10 people found the following review helpful

Works good

Posted by Reviewer2049800 on Nov 04, 2009

Seems to work best if you take it at night, vice morning.

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9 people found the following review helpful

Thinking & Focus

Posted by Reviewer2264529 on Jun 16, 2009

PS helps greatly with thinking and focus so tasks can be done more effiently.

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8 people found the following review helpful

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