No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky How Thymosin Beta 4 Supports Tissue Repair and Regeneration: Weight Loss and Vitality: Medical Weight Loss Tanning from the inside out = Highly Dangerous and Illegal! Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such Tanning from the inside out = Highly Dangerous and Illegal! Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such Experts lash use of popular social media sun tanning drug Melanotan