proof.fit

Phosphatidylserine

11 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Memory + cognition

EEG/glucose metabolism

Fatty acids/neurotransmitters

1,599 people
Memory
Moderate

Memory tests +

Recall/working memory +

ADHD memory +

1,506 people

Cognition +

Memory/ADL +

1,503 people

Attention/memory +

Reactivity/recall -118ms

550 people
Mood balance
Moderate

Mood/fatigue + stress

PMS/cortisol + distress

858 people
Learning
Moderate

Memory tests improved

+1.1 recall

n-3 PUFAs/neurotransmitters up

600 people

Lower cortisol/ACTH

Stress response ↓

Blunted cortisol +4.87

292 people

Cortisol/stress ↓

Mood/fatigue ↓

HOMA‑IR −1.1

272 people

Memory/cognition +0.7

Neurochemistry/metabolism +0.4

332 people

Fitness/endurance +25%

BP/VO2max +3.7

103 people

Memory tests + MQ

Perceived fatigue lower

102 people

Similar by evidence

Supplements the same benefits carry qualifying findings for — a fact about the evidence graph, not a recommendation to swap.

Products with Phosphatidylserine

Search all

103 products whose verified label declares Phosphatidylserine — not every bottle that mentions it in a title.

Being studied right now

Recruiting clinical trials registered on ClinicalTrials.gov. A trial in progress has no result yet — this is what the field is asking, not what it found.