Proof.Fit

Birch Bark

3 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Skin repair
Moderate

Faster closure, +1 day

Less dysplasia, 64%

562 people

Faster closure, +1 day

Better skin hydration-like appearance

517 people

Wounds/activity ↓ 5.9%

Safe, mild AEs

205 people