Library / Research areas / Skin & hair
Skin & hair
Peptides studied in skin biology and pigmentation.
These compounds are grouped by what they are studied for. Being studied for something is not the same as being proven to work, or safe. Compounds are listed from the strongest human evidence to the weakest.
Approved use · Regulator-approved for a specific indication
Early human · Small pharmacology or safety studies in people
GHK-Cu
Repair & Tissue Biology
3residues
403.9daltons
Evidence: Early human
Melanotan II
Neuroscience
7residues
1,024.2daltons
Evidence: Early human
Other research areas
Weight & metabolismEnergy & mitochondriaSleepRecovery & repairGrowth hormoneBrain & moodImmunityLongevity & agingSexual & reproductive healthHormones & boneHeart & blood
Educational reference only. Nothing here is medical advice, a treatment recommendation, or dosing or sourcing guidance.