Goals / Skin & hair

Goal guide

Skin & hair

Copper peptides have the longest track record here, mostly in topical skincare research.

Foundations first

No peptide replaces these. They drive most of the results.

Daily sunscreenHydration and sleepAdequate proteinA dermatologist for persistent concerns

Peptides researched for skin & hair

Ranked from strongest to earliest-stage evidence.

Copper-binding tripeptide

GHK-Cu

A naturally occurring copper peptide, widely used in topical skincare.

Early human research

Educational content, not medical advice. Talk to a licensed provider before starting anything.