The 'Barbie drug' is back in the spotlightalong with its life threatening health risks MDLinx Cancer Association of South Africa (CANSA) Fact Sheet and Position Statement on Sunless Tanning Emerging Threat: Melanotan, Repackaging, and Online Sales Melanotan Tanning Peptides: Safe Use, Side Effects & How It Works Scientifically Lets look at sunless tanning, ., Firstly theres the injections and nasal sprays which typically have an active ingredient called melanotan. This is a synthetic compound that stimulates the