Melanotan II for Tanning & Libido

Melanotan II is a synthetic analog of alpha-melanocyte-stimulating hormone (α-MSH). It was originally developed as a potential sunless tanning agent, as it strongly stimulates the production of melanin, the pigment that darkens skin and protects it from UV radiation. By allowing individuals to achieve a tan with minimal or no sun exposure, it can reduce the photoaging and skin cancer risk associated with UV rays. However, during clinical trials, researchers discovered a consistent and powerful side effect: it is a potent aphrodisiac, significantly increasing libido in both men and women. It is also known to have appetite-suppressing effects. While primarily used for aesthetic and lifestyle purposes, its ability to reduce UV-induced skin aging, a visible marker of biological age, gives it relevance in the anti-aging field.