Skip to content
Saturday, October 10, 2026
Royal Core Club UK

TikTok Influencers Fueling Parallel Trade for Unlicensed Weight-Loss Medication

A shadow market for unlicensed weight-loss drugs is being driven by TikTok fitness influencers and sellers on messaging platforms, according to recent findings.

Investigational Treatment Gaining Traction Online

The experimental drug, which is still in research studies, is being promoted by social media influencers for its alleged fat-burning effects. Followers are urged to contact these profiles privately for supplier links, while also receiving promotional offers.

Thriving Trade on Social Networks

Separately, a robust trade exists on messaging services, where groups with thousands of members share comparison photos, injection guides and claims of rapid UK delivery. Sellers market the substance there before redirecting buyers to other platforms for purchases.

Understanding The Experimental Drug

This medication is an investigational injection developed by US drugmaker Eli Lilly. The treatment targets three intestinal hormones – GLP-1, glucose-dependent insulinotropic polypeptide and glucagon. Early trials indicate it could help individuals reduce up to 25% of their body weight. Nicknamed the “triple G”, the drug is being hailed digitally as the successor to Ozempic.

Healthcare Professionals Express Worries

However, doctors and chemists have cautions that the sale of what remains an unlicensed medication in the UK is worrisome and could result in individuals administering substances of unknown origin.

Some experts said the popularity for retatrutide could be linked to the increasing price of licensed slimming products such as Mounjaro.

Legal Position and Implementation

Marketing the unapproved drug on social media or Telegram is prohibited in the UK, as it is an unapproved medication that cannot be marketed or distributed for personal consumption under the Human Medicines Regulations 2012.

Several content creators try to circumvent the regulations by referring to the substance as a “research chemical” or citing it as “not for human consumption”. Retatrutide is not a controlled drug, but promotion and distribution can still breach pharmaceutical, advertising, and consumer regulations, risking penalties, prosecution or prison.

Platform Response and Material Elimination

According to TikTok, the platform has taken down violative content and banned related hashtags and query recommendations. The organization stated it was committed to maintaining the service secure and allocating resources in strengthening compliance measures.

Online Trading Operations

Investigations also discovered communities with up to nine thousand members marketing retatrutide using the platform's built-in search feature, which functions like a public directory. Entering “retatrutide” immediately brings up channels with thousands of members, filled with photos of slimming results, glowing testimonials and step-by-step guides for preparing or injecting at home.

After moments of entering one group, a seller posted contact information, where most purchases occur. The seller sent an guidebook and promised delivery within 48 hours. When questioned whether the product was authentic, one vendor said: “You can’t be sure.” Another provided a image of a alleged testing documentation. None inquired about body mass, medical conditions or past usage.

Item Details and Pricing

Inside these groups, posts display dark colored packages with postal service stickers, claiming to include fresh supplies. One message read: “It took eight of us to load them this morning.”

Buyers can select between powder vials, mixed at residence with sterile water, or ready-to-use pens typically sold at 160 pounds for 20mg. When questioned how much time a injector should be used, sellers give contradictory answers varying between a few weeks to “depends on your body”.

Service Oversight and Safety Actions

A representative for Telegram stated it actively monitored harmful material on its service including content that encouraged the “misuse of controlled medications”. The organization added that it removed “millions of pieces of harmful content each day”.

Healthcare Professional Warnings

“People are administering materials they cannot confirm. Even if the research behind retatrutide is sound, these online versions may not contain what they claim,” stated Jason Murphy, the head of pharmaceutical services at a pharmacy service.

Dr Crystal Wyllie of Asda Online Doctor linked the increase in demand to recent price rises for authorized slimming medications such as Mounjaro. “With costs rising, individuals are using online platforms. But counterfeit treatments are extremely dangerous. You cannot know what’s inside or whether the conditions they were produced in was sterile,” she explained.

Her team has already seen individuals harmed by self-injection from unverified suppliers. “We recognize the disappointment, but buying from Telegram or WhatsApp is gambling with your health,” stated Wyllie. “These materials could be impure or improperly measured.”

Producer Position

A representative from the pharmaceutical company stated the substance was in phase 3 research studies and had not been evaluated or authorized by any regulatory agency anywhere in the world. “Consequently at this time no one can market [it] for human use,” they said, noting that any item “misleadingly claiming itself as a company experimental product not yet authorized … may subject patients to potentially serious health risks”.

JP
The writer

Johnny Peterson

Eleanor is a London-based luxury lifestyle journalist with over a decade of experience covering high-society events and fashion.

Royal Core Club UK

Type to search articles.