A shadow economy for unlicensed slimming drugs is being driven by social media fitness personalities and vendors on messaging platforms, according to recent findings.
The experimental drug, which is still in research studies, is being promoted by social media influencers for its alleged fat-burning properties. Viewers are urged to message these profiles privately for supplier links, while also obtaining discount codes.
Separately, a robust market exists on messaging services, where communities with thousands of participants share comparison photos, injection guides and claims of next-day British shipping. Vendors promote the drug there before redirecting customers to other platforms for purchases.
Retatrutide is an investigational injectable developed by US drugmaker Eli Lilly. The drug targets three gut hormones – glucagon-like peptide-1, glucose-dependent insulinotropic polypeptide and pancreatic hormone. Preliminary studies suggest it could assist individuals lose up to a quarter of their body weight. Nicknamed the “triple G”, the drug is being hailed online as the successor to Ozempic.
However, physicians and chemists have cautions that the sale of what remains an unapproved medication in the United Kingdom is a cause for concern and could result in individuals injecting products of unknown origin.
Some professionals stated the popularity for retatrutide could be connected to the increasing cost of approved slimming products such as Mounjaro.
Selling the unapproved drug on social media or messaging apps is prohibited in the UK, as it is an unapproved medication that cannot be promoted or supplied for human use under the British medical regulations.
Several influencers attempt to circumvent the rules by referring to the substance as a “research chemical” or describing it as “not for human consumption”. Retatrutide is not a controlled drug, but advertising and supply can still violate pharmaceutical, advertising, and consumer laws, potentially leading to fines, prosecution or prison.
According to the social media company, the service has taken down violative content and prohibited related hashtags and search suggestions. The company said it was dedicated to maintaining the service safe and allocating resources in enhancing enforcement strategies.
Research also discovered communities with up to nine thousand participants marketing retatrutide using Telegram's built-in search feature, which functions like a public directory. Typing “retatrutide” instantly displays channels with thousands of users, populated with photos of weight loss, positive testimonials and detailed guides for preparing or administering at home.
Within moments of joining one group, a vendor posted contact information, where the majority of transactions occur. The vendor sent an instruction manual and guaranteed delivery within two days. When questioned whether the product was genuine, one seller responded: “You can’t be sure.” Another provided a photo of a alleged laboratory certificate. None asked about weight, medical conditions or previous experience.
Inside these communities, posts display dark colored parcels with Royal Mail stickers, stating to include fresh supplies. One message stated: “It took eight of us to load them this morning.”
Buyers can choose between dry substance containers, mixed at residence with sterile water, or ready-to-use pens typically priced at 160 pounds for 20mg. When questioned how long a pen should be used, sellers give contradictory responses ranging from a few weeks to “depends on your body”.
A representative for the messaging service stated it regularly moderated harmful content on its service including material that encouraged the “misuse of controlled medications”. The company noted that it eliminated “millions of pieces of harmful content each day”.
“People are injecting materials they can’t verify. Even if the science behind this drug is valid, these online products may not include what they claim,” said Jason Murphy, the head of pharmaceutical services at a pharmacy service.
Dr Crystal Wyllie of an online medical service connected the surge in interest to recent price rises for authorized weight-loss drugs such as Mounjaro. “With prices rising, patients are using online platforms. But counterfeit treatments are extremely risky. You cannot know what’s inside or whether the conditions they were produced in was clean,” she said.
Her staff has already encountered patients harmed by personal administration from unconfirmed suppliers. “We understand the frustration, but purchasing from Telegram or communication platforms is taking chances with your health,” stated Wyllie. “These substances could be impure or improperly measured.”
A representative from Eli Lilly stated retatrutide was in phase 3 research studies and had not been reviewed or authorized by any regulatory agency globally. “Therefore at this time no one can market [it] for personal consumption,” they said, adding that any item “misleadingly claiming itself as a Lilly experimental substance not yet authorized … may expose patients to possibly serious health risks”.
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