Melanotan 2 peptides at Refresh Clinic Dubai: price, buy Sooo this feels vulnerable to share. I've been taking a very small dose of Melanotan 2 peptide to help build a tan and the last few days I've worn zero Melanotan Tanning Peptides: Safe Use, Side Effects & How It Works Scientifically 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.