No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky How Tanning Injections Work [Print Article] All Things Tanning For Tan Fans! Man's tanning injection disaster: 'Doctor's called me an idiot' news.com.au Australia's leading news site for latest headlines Imagine just wanting to be jacked and tan and you end up like this? Melanotan II is a peptide that increases the melanin in your skin and can give men a boner that Melanotan II (Tan Jabs): Why They're Not Worth The Risk Melanotan Tanning Peptides: Safe Use, Side Effects & How It Works Scientifically