is pt141 fda approved The peptides most people have never heard of PT-141 – Superior Peptide
Description
What clinical data does not support: No published study describes a permanent tan from melanotan-1

Rao BK, Wang SQ, Murphy FP

The activation of transcription factors like nuclear factor kappa B (NF-B) and activator protein-1 (AP-1) by ROS is particularly significant in cancer

Melanotan I Class: Peptide analogue (research use) Molecular formula (free base): C78H111N21O19 Molecular weight (free base): ~1646.9 g/mol CAS: 75921-69-6 Form: Lyophilised powder Appearance: White to off-white solid Handling & Storage Storage (dry): Keep vials protected from light and moisture