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Phospholipid

Phosphatidylserine

A phospholipid essential for maintaining healthy brain cell structure and cognitive function.

Evidence gradeCross-checked · High
A
WeakModerateStrong
4.3/ 5 rating

KÖGN Health grades Phosphatidylserine as A (Strong evidence) and rates it 4.3 out of 5.

Last reviewed · June 2026

CategoryNatural · Phospholipid
AvailabilityOTC

Primary effects

  • Improved memory
  • Reduced stress
  • Cognitive support

How it works

Supports cell membrane integrity and neurotransmitter function, particularly in memory processes.

Overview

Phosphatidylserine is a key structural component of brain cell membranes and plays an important role in cell signalling and communication. It has been studied for its effects on memory, stress reduction, and age-related cognitive decline. Its benefits are most noticeable with consistent use over time rather than immediate effects.

Related ingredients

Graded entries that target the same cognitive goals.

Categories

Natural NootropicsMemory & LearningNeuroprotection & LongevityBrain Energy & MetabolismLong-Term Cognitive SupportOver-the-Counter (OTC)High Evidence

Educational information, not medical advice. The evidence grade is KÖGN’s editorial assessment of published research, not a health claim. Speak to a qualified clinician before changing what you take.