The weight loss drug Melanotan 2, also known as the ‘Barbie drug’, has taken social media by storm. Melanotan 2 is widely promoted online, despite it being illegal and dangerous in the UK. Amber Haque meets 21-year-old Sam who has been taking it for a year now to help with his bodybuilding regime. Watch ‘Untold: Deadly Diet Drugs’ on YouTube/@Channel4Documentaries or on Channel 4 streaming. If you need support for any of these issues, please see our help and advice page: channel4.com/4viewers/help-support #UntoldC4 #Weightloss #Bodybuilding #Channel4 #Documentary #Fyp #C4In @Amber | Stories & Podcasts