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Friday, October 9, 2026
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Social Media Influencers Fueling Parallel Market for Unlicensed Slimming Drug

A shadow market for unapproved slimming drugs is being driven by social media fitness personalities and vendors on communication apps, based on recent findings.

Investigational Treatment Acquiring Traction Via Social Media

Retatrutide, which remains in clinical trials, is being promoted by social media influencers for its alleged weight-reducing effects. Viewers are urged to contact these profiles privately for supplier links, while also receiving discount codes.

Active Commerce on Social Networks

Separately, a flourishing trade exists on Telegram, where groups with numerous of participants share “before and after” photos, administration instructions and claims of next-day UK delivery. Sellers market the drug there before redirecting customers to WhatsApp for purchases.

Understanding Retatrutide

Retatrutide is an investigational injection developed by American pharmaceutical company Eli Lilly. The treatment affects three intestinal hormones – GLP-1, GIP and glucagon. Preliminary studies suggest it could help individuals reduce up to a quarter of their body weight. Nicknamed the “triple G”, the drug is being promoted online as the next Ozempic.

Healthcare Experts Voice Worries

Nevertheless, physicians and pharmacists have warned that the sale of what remains an unlicensed drug in the United Kingdom is a cause for concern and could lead to individuals injecting substances of unknown origin.

Several professionals said the demand for the experimental drug could be connected to the increasing price of licensed slimming products such as Mounjaro.

Legal Status and Implementation

Marketing retatrutide on social media or messaging apps is prohibited in the United Kingdom, as it is an unapproved medication that cannot be marketed or distributed for human use under the Human Medicines Regulations 2012.

Some content creators try to sidestep the regulations by calling to the drug as a “research chemical” or citing it as “not for human consumption”. The substance is not a controlled substance, but advertising and distribution can still breach medicines, advertising, and consumer regulations, potentially leading to fines, legal action or imprisonment.

Platform Reaction and Material Elimination

Based on TikTok, the service has removed problematic content and prohibited related keywords and query recommendations. The company stated it was dedicated to maintaining the platform secure and investing in enhancing enforcement strategies.

Online Marketplace Activities

Research also found groups with up to 9,000 members marketing retatrutide using the platform's built-in search feature, which operates like a public directory. Typing “retatrutide” immediately displays channels with numerous of users, filled with images of slimming results, glowing reviews and detailed guides for mixing or injecting at residence.

Within minutes of entering one group, a seller shared WhatsApp details, where the majority of purchases take place. The vendor sent an guidebook and guaranteed shipping 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. Not one asked about body mass, health issues or past usage.

Product Details and Pricing

Within these groups, messages display black plastic packages with postal service stickers, stating to include new batches. One message stated: “It took eight of us to load them this morning.”

Customers can choose between powder vials, mixed at home with purified liquid, or pre-filled pens usually sold at 160 pounds for 20mg. When asked how much time a injector should last, vendors give contradictory responses ranging from a few weeks to “depends on your body”.

Service Moderation and Security Actions

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

Medical Expert Warnings

“People are injecting materials they can’t verify. Even if the science behind retatrutide is valid, these digital products may not include what they claim,” stated Jason Murphy, the head of pharmacy at a pharmacy service.

A medical professional of an online medical service linked the increase in demand to recent cost increases for authorized slimming drugs such as Mounjaro. “With costs rising, individuals are using online platforms. But fake injections are extremely risky. You cannot know what’s inside or whether the environment they were made in was sterile,” she explained.

Her staff has already seen patients injured by personal administration from unverified sources. “We recognize the disappointment, but purchasing from Telegram or WhatsApp is taking chances with your well-being,” said the doctor. “These materials could be impure or improperly measured.”

Manufacturer Statement

A spokesperson from Eli Lilly stated retatrutide was in phase 3 clinical trials and had not been reviewed or authorized by any government authority globally. “Consequently at this time no one can sell [it] for human use,” they said, noting that any product “falsely representing itself as a Lilly investigational product not yet approved … may subject users to potentially serious medical dangers”.

About the author

Jose Morris

A tech journalist and digital strategist with over a decade of experience in analyzing emerging technologies and their impact on modern businesses.

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