Melanotan I (Afamelanotide)

Melanotan I is worth trying when the goal is real photoprotection or pigment support and you can verify your source, not as a casual tanning shortcut. The 6.0–6.5/10 score reflects a compound with strong evidence in a narrow lane (erythropoietic protoporphyria), genuine benefit for very fair-skinned people who burn easily, and an intrinsic safety profile that is manageable with skin monitoring. The catch is that the approved drug and the injectable vials sold online are very different products in everything except the molecule itself.

✅ Best for: Adults with EPP under specialist care; very fair-skinned people who burn despite disciplined sun habits; vitiligo patients considering combination phototherapy with a dermatologist; and experienced peptide users who can verify their sourcing and commit to regular skin checks. It is also the better melanotan when you want pigment and UV tolerance without the appetite and libido effects of Melanotan II.

❌ Avoid if: You have a suspicious or changing mole, an active melanoma workup, dysplastic-nevus syndrome without dermatology oversight, pregnancy or lactation without clinician sign-off, severe liver or kidney impairment, or any unwillingness to get skin checks. Also avoid injectable vials that lack sterility documentation, identity testing, or a clear guarantee they are not actually Melanotan II.