A shadow market for unlicensed slimming drugs is being driven by social media fitness personalities and vendors on messaging platforms, according to new investigations.
Retatrutide, which remains in clinical trials, is being promoted by social media influencers for its alleged weight-reducing properties. Viewers are urged to message these profiles directly for supplier links, while also receiving discount codes.
Additionally, a flourishing trade exists on Telegram, where communities with thousands of participants share “before and after” images, injection guides and claims of rapid UK delivery. Vendors promote the substance there before directing buyers to WhatsApp for transactions.
Retatrutide is an experimental injectable created by American pharmaceutical company Eli Lilly. The drug affects three gut hormones – GLP-1, glucose-dependent insulinotropic polypeptide and pancreatic hormone. Preliminary studies indicate it could assist patients lose up to 25% of their body weight. Referred to as the “triple G”, the drug is being hailed online as the next Ozempic.
Nevertheless, doctors and pharmacists have cautions that the distribution of what is still an unapproved drug in the UK is a cause for concern and could result in individuals injecting products of uncertain source.
Several experts stated the demand for the experimental drug could be connected to the increasing price of approved slimming treatments such as Mounjaro.
Selling the unapproved drug on social media or Telegram is prohibited in the UK, as it is an unapproved drug that must not be promoted or distributed for personal consumption under the Human Medicines Regulations 2012.
Several content creators try to sidestep the regulations by referring to the substance as a “research chemical” or describing it as “not for human consumption”. Retatrutide is not a restricted substance, but promotion and supply can still violate medicines, advertising, and consumer laws, risking fines, legal action or prison.
According to TikTok, the service has taken down problematic content and banned associated keywords and query recommendations. The company stated it was dedicated to keeping the platform safe and investing in enhancing enforcement strategies.
Investigations also discovered groups with up to nine thousand participants marketing the experimental drug using Telegram's integrated discovery tool, which functions like a public directory. Entering “retatrutide” immediately brings up channels with thousands of members, populated with images of weight loss, positive testimonials and detailed instructions for preparing or administering at residence.
After moments of entering one group, a seller shared contact information, where the majority of transactions occur. The vendor provided an instruction manual and promised delivery within 48 hours. When questioned whether the substance was genuine, one seller responded: “You can’t be sure.” Another provided a photo of a supposed laboratory certificate. Not one inquired about weight, medical conditions or previous experience.
Inside these communities, posts display dark colored parcels with postal service labels, stating to contain fresh supplies. One communication stated: “It took eight of us to load them this morning.”
Customers can choose between powder vials, prepared at home with purified liquid, or pre-filled injectors typically priced at £160 for 20mg. When questioned how long a pen should last, vendors give contradictory responses varying between a few weeks to “depends on your body”.
A representative for the messaging service stated it regularly moderated dangerous content on its service including content that encouraged the “misuse of controlled medications”. The organization noted that it removed “millions of pieces of harmful content each day”.
“People are administering materials they cannot confirm. Although the research behind this drug is valid, these online products may not include what they claim,” said a pharmacy expert, the director of pharmaceutical services at Chemist4U.
Dr Crystal Wyllie of an online medical service connected the surge in demand to current cost increases for authorized slimming drugs such as Mounjaro. “With costs increasing, patients are using social media. But counterfeit treatments are extremely risky. You cannot know what’s inside or whether the conditions they were produced in was clean,” she explained.
Her staff has previously encountered individuals harmed by self-injection from unverified sources. “We recognize the disappointment, but purchasing from messaging apps or WhatsApp is gambling with your health,” stated Wyllie. “These materials could be impure or improperly measured.”
A spokesperson from the pharmaceutical company said retatrutide was in phase 3 clinical trials and had not been reviewed or authorized by any regulatory agency globally. “Consequently at this time no one can sell [it] for personal consumption,” they explained, noting that any product “misleadingly claiming itself as a company experimental substance not yet approved … may expose patients to possibly significant health risks”.
Evelyn is a financial advisor with over a decade of experience, passionate about helping individuals achieve financial independence.