Phosphatidyl Serine - 100 mg, 120 medium softgels by ProHealth

Sharpen Memory and Mental Acuity

  • Supports brain health
  • Promotes healthy cognitive function


View Certificate of Analysis »

As we age, we may lose some sharpness in the complex functions of memory and cognition. Phosphatidylserine (PS) is vital to brain cell structure and function, and plays an important role in the brain's neurotransmitter systems, metabolism, and maintaining nerve connections.

This natural hormone supports communication between brain cells and promotes improved memory function. Phosphatidylserine is a phospholipid concentrated in the brain that maintains memory, learning, concentration, word recall, and mood. PS supports the integrity of cell structures in the brain as well as removing toxins and importing nutrients to the cell. It is used to make a compound called acetylcholine, which the brain uses to manufacture neurotransmitters for communication between cells.

PS circulates throughout the central nervous system and builds a healthy infrastructure of communication to promote improved memory and cognitive function. PS is also found in other cell membranes, such as muscle tissue and cells of the immune system, where it may play both a structural and functional role in muscle metabolism and immune system function. For your safety, ProHealth's Phosphatidyl Serine formula is derived from soy, rather than bovine brain tissue.

One large study in Italy(1) followed 494 elderly participants over a 6 month period. The subjects were administered either 300 mg of PS or placebo daily, and the group that took PS performed significantly better in both behavior and mental function than the placebo group.

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.

Label Information

Supplement Facts
Serving Size: 1 softgel
Servings Per Container: 120
Amount Per Serving %DV
Phosphatidyl Serine 100 mg *
(from Sunflower Lecithin) (Sharp•PS® GREEN)    
* Daily Value not established
Sharp•PS® is a registered trademark of Enzymotec Ltd.
  • Suggested Use: Take 1 softgel 1 to 3 times daily with food.
  • Shelflife: 3 years
  • Storage: Close tightly after each use. Store in a cool, dry place. KEEP OUT OF REACH OF CHILDREN.
  • Processing: Raw materials are blended, weighed, liquefied and encapsulated into Softgels.
  • Other Ingredients: Sunflower Oil, Vegetarian Softgel Capsule (modified corn starch, glycerin, water, carrageenan, sorbitol, organic caramel color), Silicon Dioxide and Natural Mixed Tocopherols (soy-free).
  • Contains No: Yeast, wheat, gluten, soy, milk, egg, fish, GMO's or shellfish ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.


Customer Reviews

Based on 4 reviews
Donna B.
It Has Helped Me!

It Has Helped Me!

Donna B.
It Was a Health Safer

It Was a Health Safer for Me!

Nadine L.


My mother is taking 300mg

My mother is taking 300mg PS per day. The 120 softgels per bottle size is the most economical for her situation.