Melanotan II (MT-2) is a synthetic peptide originally developed to stimulate melanin production in the skin. It's best known as a tanning peptide because it can darken skin pigmentation by activating melanocortin receptors that increase melanin production.
Melanotan II (MT-2) is a synthetic peptide originally developed to stimulate melanin production in the skin. It's best known as a tanning peptide because it can darken skin pigmentation by activating melanocortin receptors that increase melanin production.