Man warns against 'dangerous' tanning injections after turning so dark he 'looked like Madge from Benidorm' and now has the freckled skin of a 60 year old Don't risk using tanning products containing melanotan Therapeutic Goods Administration (TGA) Melanotan is trending again. As a dermatologist, I strongly need to tell you , Its an unapproved injectable peptide, and were seeing:, nausea and flushing, darkening of existing moles, There has been a worrying increase in the number of young people using sunbeds. Some people are also using nasal sprays and injections with melanotan II in to boost their tan. This isn't How Thymosin Beta 4 Supports Tissue Repair and Regeneration: Weight Loss and Vitality: Medical Weight Loss