Another incredible Peptide experience. I started injecting MELANOTAN 2, 3 weeks ago. The concept is to inject this peptide and then go in the sun and build up a better melanin skin Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn Sharing my personal experience with Melanotan tanning injections (now nasals) how vanity led me down the path of using it, thinking I'd done all my research. Now, years later, I'm dealing with How to Give a Subcutaneous Shot: Care Instructions