Melanotan 2 Tanning Peptide Melanotan II reverses memory impairment induced by a short term HF diet ScienceDirect Tony winning Broadway star Gavin Creel dead at 48 The Book of Mormon mourns the loss of Gavin Creel, who died on Monday from a rare form of cancer (metastatic melanotic nerve sheath sarcoma). Gavin starred as Elder Price in the NBC Gavin Creel, known for his acclaimed stage work in "Thoroughly Modern Millie," "Hair," and "Hello Dolly!", died at the age of 48. Publicist Matt Polk said Creel died at his Melanotan II: Tanning injections, nasal sprays harmful to health