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Thursday, October 15, 2026
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Social Media Influencers Driving Unofficial Trade for Unapproved Slimming Drug

A shadow market for unapproved slimming medications is propelled by TikTok fitness influencers and vendors on messaging platforms, according to new investigations.

Experimental Drug Acquiring Popularity Via Social Media

The experimental drug, which remains in clinical trials, is being promoted by social media influencers for its supposed fat-burning properties. Viewers are encouraged to message these profiles privately for supplier links, while also receiving discount codes.

Active Commerce on Messaging Platforms

Separately, a flourishing trade exists on messaging services, where groups with thousands of participants share comparison photos, administration instructions and assertions of next-day UK delivery. Vendors market the drug there before redirecting customers to WhatsApp for transactions.

Understanding The Experimental Drug

Retatrutide is an experimental injectable developed by American pharmaceutical company Eli Lilly. The treatment affects three intestinal hormones – GLP-1, glucose-dependent insulinotropic polypeptide and glucagon. Preliminary studies suggest it could help individuals lose up to 25% of their total weight. Nicknamed the “triple G”, the substance is being promoted online as the successor to Ozempic.

Healthcare Experts Voice Concerns

However, physicians and pharmacists have cautions that the distribution of what is still an unlicensed medication in the United Kingdom is worrisome and could result in users administering substances of unknown origin.

Some experts stated the demand for the experimental drug could be linked to the rising cost of licensed weight loss treatments such as Mounjaro.

Regulatory Status and Enforcement

Marketing the unapproved drug on TikTok or Telegram is illegal in the UK, as it is an unapproved medication that must not be promoted or distributed for personal consumption under the British medical regulations.

Some content creators try to circumvent the regulations by referring to the drug as a “research chemical” or describing it as “not for human consumption”. The substance is not a controlled substance, but advertising and supply can still violate pharmaceutical, marketing, and customer laws, risking fines, prosecution or prison.

Service Reaction and Material Removal

According to the social media company, the service has removed violative material and banned related hashtags and search suggestions. The company stated it was dedicated to maintaining the service secure and investing in strengthening enforcement strategies.

Digital Marketplace Operations

Investigations also discovered groups with up to nine thousand members marketing the experimental drug using Telegram's built-in discovery tool, which functions like a online catalog. Typing “retatrutide” immediately displays channels with numerous of members, filled with images of weight loss, positive testimonials and step-by-step instructions for preparing or administering at home.

Within minutes of joining one group, a seller shared contact information, where the majority of transactions take place. The seller sent an guidebook and promised delivery within 48 hours. When asked whether the substance was authentic, one vendor responded: “You can’t be sure.” Another provided a image of a supposed testing documentation. None asked about body mass, health issues or past usage.

Item Details and Costs

Within these groups, messages display black plastic parcels with Royal Mail labels, stating to include fresh supplies. One communication stated: “It took eight of us to load them this morning.”

Buyers can select between dry substance containers, mixed at residence with purified liquid, or ready-to-use injectors usually priced at £160 for 20 milligrams. When asked how long a injector should be used, sellers give conflicting responses ranging from a few weeks to “depends on your body”.

Platform Moderation and Security Actions

A representative for Telegram stated it regularly moderated dangerous material on its platform including content that promoted the “misuse of controlled medications”. The company noted that it eliminated “millions of pieces of harmful content each day”.

Medical Professional Cautions

“Individuals are injecting substances they cannot confirm. Although the research behind this drug is sound, these online versions may not include what they claim,” said a pharmacy expert, the director of pharmaceutical services at Chemist4U.

A medical professional of an online medical service linked the increase in interest to recent price rises for authorized slimming drugs such as Mounjaro. “With prices increasing, individuals are using online platforms. But fake injections are extremely dangerous. You can’t be certain what’s contained or whether the conditions they were produced in was sterile,” she said.

Her staff has already seen individuals injured by personal administration from unconfirmed sources. “We understand the disappointment, but buying from Telegram or WhatsApp is taking chances with your health,” said Wyllie. “These substances could be impure or improperly measured.”

Producer Statement

A representative from the pharmaceutical company stated the substance was in third stage clinical trials and had not been reviewed or authorized by any government authority globally. “Therefore at this time no one can sell [it] for personal consumption,” they said, noting that any item “misleadingly claiming itself as a Lilly investigational substance not yet approved … may subject users to potentially significant medical dangers”.

About the author

Peter Murray

Maya Chen is a tech journalist and startup advisor with over a decade of experience covering digital transformation and entrepreneurial ecosystems.

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