An underground economy for unlicensed weight-loss drugs is propelled by TikTok fitness influencers and vendors on messaging platforms, based on new investigations.
The experimental drug, which remains in clinical trials, is being advertised by social media influencers for its alleged weight-reducing properties. Viewers are encouraged to contact these accounts privately for source information, while also receiving discount codes.
Additionally, a robust trade exists on Telegram, where communities with thousands of participants share comparison images, administration instructions and assertions of next-day UK delivery. Vendors market the drug there before redirecting customers to WhatsApp for purchases.
This medication is an investigational injection created by US drugmaker Eli Lilly. The treatment targets three intestinal hormones – glucagon-like peptide-1, GIP and glucagon. Preliminary studies suggest it could assist patients reduce up to 25% of their body weight. Referred to as the “triple G”, the substance is being promoted online as the successor to Ozempic.
However, doctors and pharmacists have cautions that the sale of what remains an unlicensed medication in the United Kingdom is worrisome and could result in users injecting products of unknown origin.
Several experts said the popularity for the experimental drug could be linked to the rising price of approved weight loss products such as Mounjaro.
Selling the unapproved drug on TikTok or messaging apps is prohibited in the UK, as it is an unapproved medication that cannot be marketed or supplied for personal consumption under the Human Medicines Regulations 2012.
Some content creators attempt to sidestep the rules by referring to the substance as a “research chemical” or citing it as “not for human consumption”. The substance is not a restricted substance, but advertising and distribution can still violate pharmaceutical, advertising, and consumer regulations, risking penalties, prosecution or imprisonment.
Based on TikTok, the service has removed violative material and prohibited associated keywords and search suggestions. The company stated it was committed to keeping the platform safe and investing in strengthening enforcement strategies.
Investigations also found groups with up to nine thousand members selling the experimental drug using Telegram's built-in search feature, which operates like a online catalog. Entering “retatrutide” instantly brings up groups with thousands of users, populated with photos of weight loss, glowing testimonials and detailed guides for preparing or injecting at home.
Within moments of entering one group, a seller shared WhatsApp details, where most purchases take place. The seller provided an guidebook and guaranteed shipping within 48 hours. When asked whether the substance was authentic, one vendor said: “You can’t be sure.” Another shared a photo of a alleged testing documentation. Not one inquired about body mass, health issues or past usage.
Inside these communities, posts show dark colored parcels with Royal Mail labels, claiming to contain new batches. One message read: “It took eight of us to load them this morning.”
Customers can select between powder vials, prepared at home with purified liquid, or pre-filled injectors typically sold at 160 pounds for 20 milligrams. When asked how long a pen should last, vendors give contradictory answers varying between a few weeks to “depends on your body”.
A spokesperson for the messaging service stated it regularly moderated harmful content on its platform including content that encouraged the “misuse of controlled medications”. The company noted that it eliminated “millions of pieces of harmful content each day”.
“Individuals are administering substances they cannot confirm. Even if the research behind retatrutide is valid, these digital versions may not include what they claim,” stated Jason Murphy, the director of pharmaceutical services at a pharmacy service.
A medical professional of Asda Online Doctor linked the surge in interest to current cost increases for authorized weight-loss medications such as Mounjaro. “With costs increasing, individuals are using online platforms. But counterfeit injections are highly risky. You cannot know what’s inside or whether the conditions they were made in was clean,” she said.
Her staff has previously seen individuals harmed by personal administration from unverified sources. “We understand the disappointment, but purchasing from messaging apps or WhatsApp is taking chances with your health,” stated the doctor. “These substances could be contaminated or improperly measured.”
A spokesperson from Eli Lilly said retatrutide was in phase 3 research studies and had not been reviewed or approved by any regulatory agency anywhere in the world. “Consequently at this point no one can sell [it] for personal consumption,” they explained, adding that any product “misleadingly claiming itself as a company experimental product not yet approved … may subject users to possibly significant health risks”.
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