Proof.Fit

Pterostilbene

5 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Main Effects
Cell health

NAD+ up, no muscle gain

ALS function/strength up

AKI NAD+ up, safe

Weak
64
Inflammation

ALT, GGT lower

ceramide 14:0 down

Weak
111
Liver support

ALT/GGT ↓

Liver fat unchanged

Weak
111
Antioxidant

GSH +11%

Safety stable

Weak
60
Brain health

ALS function +

strength, lung function +

muscle/fat ratio +

Weak
32