Melanotan I and II: the approval distinction matters AXON Research Institute • AXON Peptide affiliation Educational draft • Scientific + legal review pending Silent film with full on-screen captions. Conceptual illustrations, not molecular structures. Two similar names can hide a major regulatory difference. Afamelanotide, also called Melanotan I, has a specific approved medical use. The regulated SCENESSE implant helps adults with erythropoietic protoporphyria increase pain-free light exposure. It is not an approval for cosmetic tanning products sold under a similar name. Melanotan II acts across several melanocortin receptors. Receptor activity and early human experiments do not establish a safe tanning product. Australia’s regulator has warned about inconsistent contents in products sold for tanning. Product identity, indication and medical supervision matter far more than the shared name. END CARD Evidence first. Educational only. Sources in description. SOURCES [1] SCENESSE (afamelanotide) FDA prescribing information https://www.accessdata.fda.gov/drugsatfda_docs/label/2024/210797s007lbl.pdf US-approved product label [2] CLIPSing Melanotan-II to Discover Multiple Functionally Selective hMCR Agonists https://pubmed.ncbi.nlm.nih.gov/35188390/ Primary receptor-pharmacology study [3] Evaluation of melanotan-II in a pilot phase-I clinical study https://pubmed.ncbi.nlm.nih.gov/8637402/ Primary small early human study [4] TGA: Melanotan II tanning peptide products found to be inconsistently dosed https://www.tga.gov.au/safety/safety-monitoring-and-information/safety-alerts/melanotan-ii-tanning-peptide-products-found-be-inconsistently-dosed Australian regulator safety alert; 17 August 2026 EVIDENCE LIMITATIONS Do not equate research powders labelled Melanotan I with the regulated afamelanotide implant. Do not imply pigmentation substitutes for sun protection. Avoid presenting adverse-event case reports as proof of causation. TOPIC INVENTORY PROVENANCE (not reused audiovisual media) https://www.facebook.com/reel/1670735614837224/