Product namePhosphatidylserine
Other nameN-(2-Hydroxyethyl)hexadecanamide
CAS Number51446-62-9
Mol. Mass385.304
AppearanceLight yellow powder
Specification: 20%,50%,60%,70%,80%,90% Phosphatidylserine

What is Phosphatidylserine?

Phosphatidylserine (PS) is an amino acid derivative compound that is fat-soluble and found in high amounts in the brain, where it contributes to cognitive functioning.

Phosphatidyl serine is a phospholipid derived from vegetable sources that may protect against mental degredation, as well as be beneficial for attention-deficit disorders and ehancement of athletic performance.

Benefits of Phosphatidylserine

Fight Cognitive Decline and Protect Your Brain

Researchers have found that phosphatidyl helps reduce symptoms of diseases, such as Alzheimer and Parkinson’s. The FDA has even authorized the use of labels stating, “consumption of phosphatidylserine may reduce the risk of dementia and cognitive dysfunction in the elderly.” However, the FDA holds that there is little scientific evidence supporting this claim.

Phosphatidylserine supplementation may greatly improve mental health as well as prevent cognitive decline. It literally helps make up the structure of your brain cells. A vast abundance of studies, using this phospholipid, have consistently confirmed the miraculous supplement’s ability to address many of the symptoms of cognitive decline. For example, one study found that the daily use for 12 weeks was able to significantly reduce symptoms of Alzheimer’s disease.

Ramp Up Attention, Memory, Learning, & Cognition

In one double-blind, placebo-controlled study, Phosphatidylserine supplementation was associated with improvements in memory and learning processes as well as time taken to complete tasks. People who performed well on the baseline tests before taking this phospholopid actually experienced the greatest increases in performance!

Consider another study where healthy, young adults given a dose of phosphatidylserine for 2 weeks experienced a whopping 20% improvement in processing speed, accuracy by responding with 13% more correct answers, and 39% less wrong answers compared to a placebo.

Combat Stress & Perform Better

Phosphatidylserine, protects you from stress by reducing cortisol levels during taxing times, which can be a real lifesaver!

Using cognitive tests and physical assessments, researchers found that phosphatidylserine reduces stress and increases performance in a wide variety of athletes. In one study, the molecule was shown to counteract stress-induced activation of cortisol. This “blunting” of cortisol production during times of stress results in the ability to push your body further and perform better when the pressure is on.

Phosphatidylserine Dosage

According to, a dose of phosphatidylserine is 100mg, taken 3 times a day to total 300 mg daily. This dosage seems to be effective as a daily preventative against cognitive decline. However, 100 mg once daily may also provide some benefits.

Side effect of phosphatidylserine

PS is featured in a number of scientific studies, many of which focused on the elderly or sick. The only side effects reported are upset stomach and insomnia. As a phospholipid, it’s extremely safe with rare occurrences of side effects.