Reprod Sci 30:22312247
Last updated on Feb 4, 2026
First, it is indication-specific : afamelanotide is approved for a rare photosensitivity disease, not for cosmetic tanning, and its approval says nothing about using a Melanotan-1 peptide to get a beach tan
Unfortunately, for some people, this can result in super negative side effects like nausea, vomiting, and diarrhea - one study reported that 50% of patients taking GLP-1 agonists experienced nausea while taking them
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e , NCI-H716 cells were treated with GPCR antagonists (10 M) or vehicle (DMSO) for 15 min before P9 treatment (50 g ml 1 ), then incubated for an additional 2 h, after which GLP-1 secretion was analyzed (n = 6 per group)