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Jarrow Formulas

  • Enhances brain function.
  • Improves cognitive abilities.

A natural phospholipid, phosphatidyllserine (PS) is an vital element of cell membranes. The Cogni-PS™ present in Jarrow Formula’s PS-100 enhances a person’s brain activity by boosting the fluidity of the neuronal membrane, thus increasing the efficiency of cell-to-cell communication. In turn, this may result in noticeable improvements in the cognitive abilities. PS-100 can also help to relieve stress by alleviating the actions of the catabolic stress hormone cortisol.

Studies have demonstrated that phosphatidyllserine can restore the supply and output of acetylcholine, an important neurotransmitter to memory.

phosphatidyllserine triggers the brain to produce increased levels of dopamine, which explains why clinically depressed people have found relief through the daily administration of phosphatidyllserine.

Cogni-PS™ is a high-concentration and super-stable form of phosphatidyllserine, which is primarily obtained from soy phospholipids.

Suggested Use: Take 1 - 3 capsules daily with food, or as directed by your qualified health consultant. Best kept refrigerated.

Supplemental Facts
Serving Size: 1 Softgel(s)

IngredientsPer Serving% DV
Phosphatidylserine (PS) 100 mg *
Phosphatidylcholine (PC) 60 mg *
Gamma tocopherol 4 mg *
* Daily Value Not Established

Notes: 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 the cortisol (catabolic stress hormone).* Cogni-PS® is a concentrated form of phosphatidyl-lserine derived from soy phospholipids and offers superior stability.

Other Ingredients: Soybean Oil. Softgel consists of gelatin, glycerin and water. No wheat, no gluten, no dairy, no egg, no fish/shellfish, no nuts/tree nuts.

Caution: Keep out of the reach of children.


  • Brain Support
    Brain / Mental Clarity