A growing number of women are engaging in a trend dubbed "DIY Lipo," injecting themselves with unverified fat-dissolving substances purchased online to achieve body contouring goals, often at a fraction of the cost of professional procedures. These unregulated kits, primarily sourced from Asia, contain lipolytic compounds like phosphatidylcholine and sodium deoxycholate, intended to break down fat cells. While proponents online share success stories, medical experts warn of significant dangers, including scarring, infection, and damage to internal organs.
One proponent, a 55-year-old woman who withheld her last name, shared her experience using a $95 kit to dissolve fat in her chin, stomach, and thighs after losing weight with self-administered GLP-1 medications. She reported being satisfied with the results, noting increased confidence and the ability to wear clothing she previously avoided. She administered the injections herself, following package instructions, and experienced only temporary swelling and tenderness, considering it a cost-effective alternative to traditional liposuction.
However, cosmetic surgeons emphasize the inherent risks. Dr. Carter Boyd of NYU Langone Health cautioned that injecting unverified substances can lead to severe complications, such as nerve damage, bleeding, inflammation, ulcerations, and necrosis. He stressed that trained physicians are better equipped to handle emergencies that may arise from such procedures. The danger extends to potentially damaging internal organs or obstructing airways if injections are too deep.
Experts differentiate these fat-dissolving injections from FDA-approved GLP-1 medications like Wegovy and Ozempic. Brunilda Nazario, Chief Physician Editor of Medical Affairs for WebMD, explained that GLP-1s work on the body's appetite regulation system to support weight loss, affecting fat cells throughout the body. In contrast, fat-dissolving products are cosmetic and target localized fat deposits to create a smoother appearance, not for overall weight loss or health improvement.
Despite these warnings, online influencers and users continue to promote DIY lipo solutions. Many share before-and-after photos and testimonials, attributing significant body transformations to these unregulated products. For instance, one influencer, who previously weighed 260 pounds and wore a size 16, now wears a size 4, crediting DIY lipo for contouring her abdomen after losing over 100 pounds with GLP-1 drugs and peptides. Another user, a nurse, lauded products from specific brands for sculpting her midsection, encouraging others to try the method after a set number of sessions.
These trends emerge as the use of self-administered GLP-1 medications for weight loss also gains traction. While these medications are prescribed for appetite control and have a different mechanism than fat-dissolving injections, both represent a shift towards more accessible, at-home solutions for aesthetic and weight management goals, raising public health concerns due to the bypass of professional medical oversight and the use of unapproved substances.