Proof.Fit

D-Serine

10 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Learning
Moderate

Mood/attention + memory

Auditory learning +10%

336 people
Brain health
Moderate

Auditory plasticity/MMN ↑

Symptoms/cognition: +10%, −4%

301 people
Nerve health
Moderate

Auditory plasticity, MMN

+10% learning

β-ERD, alpha/MMN

282 people
Ear health
Moderate

Auditory plasticity +10–14%

MMN improved

192 people
Memory
Weak

Mood/attention → memory

+200-fold D-serine

Training-linked verbal learning

125 people

Attention/memory +

Emotion speed +

98 people

Mood relief, -

Anxiety/PTSD ↓

Memory/attention ↑

98 people

Faster negative emotion recognition

Slight recall improvement

63 people

Motivation +35.7%

Confidence +3.7

44 people

Mood - anxiety ↓

Attention/memory +

35 people