Skip to content
Tuesday, October 13, 2026
ViewBrit UK

Social Media Content Creators Fueling Unofficial Trade for Unapproved Slimming Drug

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

Experimental Treatment Acquiring Popularity Online

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

Thriving Trade on Messaging Platforms

Separately, a flourishing market exists on messaging services, where communities with thousands of participants share comparison photos, injection guides and assertions of next-day UK delivery. Vendors promote the substance there before redirecting buyers to WhatsApp for transactions.

Understanding The Experimental Drug

This medication is an investigational injectable created by American pharmaceutical company Eli Lilly. The treatment affects three intestinal hormones – glucagon-like peptide-1, GIP and glucagon. Early trials 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 Professionals Voice Concerns

However, physicians and chemists have cautions that the distribution of what is still an unlicensed drug in the UK is worrisome and could lead to individuals injecting products of unknown origin.

Some professionals said the popularity for the experimental drug could be connected to the rising price of approved slimming treatments such as Mounjaro.

Regulatory Status and Implementation

Marketing the unapproved drug on TikTok or messaging apps is illegal in the United Kingdom, as it is an unapproved medication that cannot be promoted or supplied for personal consumption under the British medical regulations.

Some content creators attempt to circumvent the regulations by calling to the drug as a “research chemical” or describing it as “not for human consumption”. The substance is not a restricted drug, but advertising and supply can still breach pharmaceutical, marketing, and consumer regulations, risking penalties, prosecution or imprisonment.

Service Response and Content Elimination

Based on TikTok, the platform has taken down problematic content and banned related keywords and query recommendations. The organization said it was dedicated to maintaining the platform secure and investing in strengthening compliance measures.

Digital Marketplace Operations

Investigations also found groups with up to nine thousand participants marketing the experimental drug using the platform's integrated search feature, which operates like a public directory. Entering “retatrutide” instantly brings up groups with numerous of members, filled with images of weight loss, glowing testimonials and detailed instructions for mixing or administering at home.

After moments of entering one group, a vendor shared contact information, where most purchases take place. The seller provided an guidebook and guaranteed shipping within 48 hours. When asked whether the substance was genuine, one seller said: “You can’t be sure.” Another shared a image of a supposed laboratory certificate. Not one inquired about weight, medical conditions or past usage.

Item Details and Pricing

Inside these communities, messages display dark colored parcels with postal service stickers, stating to include fresh supplies. One communication read: “It took eight of us to load them this morning.”

Customers can choose between powder vials, mixed at residence with purified liquid, or ready-to-use pens typically priced at 160 pounds for 20 milligrams. When asked how long a pen should last, vendors give conflicting answers ranging from a few weeks to “depends on your body”.

Service Moderation and Security Actions

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

Healthcare Expert Warnings

“Individuals are administering materials they can’t verify. Although the science behind retatrutide is sound, these online products may not contain what they claim,” said a pharmacy expert, the director of pharmaceutical services at a pharmacy service.

A medical professional of an online medical service linked the increase in interest to recent cost increases for approved slimming drugs such as Mounjaro. “With prices rising, patients are using online platforms. But counterfeit injections are extremely risky. You cannot know what’s inside or whether the conditions they were produced in was clean,” she said.

Her team has previously seen patients injured by personal administration from unconfirmed suppliers. “We understand the disappointment, but purchasing from messaging apps or WhatsApp is gambling with your health,” stated the doctor. “These materials could be impure or improperly measured.”

Producer Position

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 anywhere in the world. “Therefore at this time no one can sell [it] for human use,” they explained, adding that any product “falsely representing itself as a company experimental substance not yet authorized … may subject users to possibly serious health risks”.

Written by

Victoria Gardner

A British travel writer and cultural enthusiast with over a decade of experience exploring the UK's hidden gems and sharing stories that connect people to places.

ViewBrit UK

Type to search articles.