Is PT-141 the same as melanotan 2?

No, though both are melanocortin receptor agonists from related research. PT-141 (bremelanotide) is FDA approved as Vyleesi for hypoactive sexual desire disorder in premenopausal women. Melanotan II was never approved anywhere, is prohibited to supply in Australia, and its own research record raises safety concerns not resolved by an approval the way PT-141's have been.

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of combining and comparing peptides. Stacks, head-to-head comparisons, and what happens when nobody has tested the combination.