Melanotan-2

An unlicensed alpha-MSH analogue sold for tanning, associated in case reports with melanoma and systemic effects.

What research shows

Melanotan-2 is unlicensed in every jurisdiction we checked. Verified literature places it among melanocortin receptor agonists and documents its use alongside other unlicensed compounds. Reviews of chronic melanocortin activation describe real risks. No trial establishing safe use for tanning was verified.

Evidence strength

Highest evidence grade among the graded claims: C. Grades reflect study strength, not benefit.

Safety context

See the safety section. Absence of a flag is not evidence of safety.

No endorsement

A grade reflects evidence strength, not a recommendation to use this compound; a strong grade can attach to a harmful effect.