There are two peptides people talk about for tanning: Melanotan 1 and Melanotan 2. Melanotan 1 works slower and mainly targets the skin, leading to a more gradual and even increase in pigment with Melanotan 1 vs. 2: My Summer Journey & Real Results Natural Kaos Avoid nasal tanning sprays or nasal tanners entirely. These products promise an all over tan without sun exposure but they are unregulated, can be unsafe, and contain potentially risky substances like Melanotan 2. Before and after Melanotan tanning therapy, sunless tanning results Maintaining Tan with Melanotan 1: Dosage, Results, and Differences from Melanotan 2 Melanotan 1 vs. 2: My Summer Journey & Real Results YouTube