One such selling source is a website called "new-u.io" - a website offering what it describes as "research compounds", including Retatrutide. The Malta Independent on Sunday found no less than four TikTok profiles which claim to sell Retatrutide. Posing as a potential customer, The Malta Independent on Sunday contacted Péptiva Malta directly through TikTok - and the conversation quickly moved to WhatsApp. The Malta Independent on Sunday also posed as an interested customer to an individual who actively promotes the drug to her own followers on Facebook. Warning from health authorities: Retatrutide is not authorised for public useThis new phenomenon has not gone unnoticed from State authorities either.