ProCaps Laboratories
Phosphatidyl Serine–100

Provides a stable concentrated source of phosphatidyl serine to help support mental clarity, memory and cognitive function.

Phosphatidyl Serine–100 - 240 Capsules
$26.90 - $149.90
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+ S&H: $3.00
30 60 120 240

This item is eligible for gift options.

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Most Helpful Review:
No Benefit on over $600 of product

I ordered over $600 in Andrews vitamins due to surgery that pushed me into menopause, which made my hormones completely wacky. I religiously took everything as directed for a minimum 30 days straight, and saw no difference at all. Before sending everything back (some were shy of 30 days) because i really did want all of this to help, and wanted to get professional feedback to make sure i was taking enough, and taking what i should be taking. I figured I would email Andrew as his website does offer 'his' email address. About 4 day later, I received an email not from Andrew, but from customer service rep ' Alisha ' stating within a long email basically just explaining the return process and nothing more but 'he has a very busy schedule'.... I thought WOW! I spend all this money, and that is the best response I can get. I am a business owner also, and you know what, my customers come first. Very disappointing and frustrating as well. I hope Andrew does get to see this review. He

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marty0817, MA
4.1 out of 47 reviews
  1. 5 Star 33
  2. 4 Star 3
  3. 3 Star 2
  4. 2 Star 1
  5. 1 Star 8

Product Details


Andrew Lessman Phosphatidyl Serine–100 
Andrew Lessman’s Phosphatidyl Serine–100 provides a potent source of the brain’s most important phospholipid. Phosphatidyl serine (PS) is a vital part of all cell membranes; however, it is in the brain where it is most highly concentrated and its benefits are, therefore, most apparent. Unfortunately, there are no good dietary sources of PS, so its independent benefits are only available via supplementation.

Given phosphatidyl serine’s high concentration in the brain, it is not surprising that PS plays a vital role in normal brain structure and function. PS is also essential for the production and release of neurotransmitters — those vital molecules that are required for all brain functions, such as thought, memory and concentration. PS has also been shown to help support positive mood and a healthy response to certain forms of stress.

Life can often seem to be nothing more than a series of stressful experiences and it is often said that our ability to cope with that stress defines the quality of our life, particularly as we age. Phosphatidyl Serine–100 provides a potent natural tool to help promote our body’s healthy, positive response to stress while supporting healthy brain function, including positive mood and mental clarity.

What You Get

  • 240-count Phosphatidyl Serine-100 easy-to-swallow capsules

Made in USA

Good to Know

  • This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.




Brain Function

Cognitive Function


Nervous System Health


Positive Mood

How to Use
  • Consume 1 or more capsules daily, or as recommended by a health care professional
  • This product is most effective as part of a healthful diet and active lifestyle, along with one Andrew Lessman's multi-vitamin–mineral formulas

Supplement Facts

For Added Benefits
brand statement
Andrew Lessman’s ProCaps Laboratories

For more than 30 years, Andrew Lessman has been a leader in the development of advanced natural supplements that today he creates in his state-of-the-art 100% solar-powered facility in Henderson, Nevada.

ProCaps Laboratories is unique not only for the 100% pure, additive-free supplements it produces, but also for the purity of the power used to create them.

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