Lipotropic injections are a series of injections administered into the body to encourage fat burning and induce a metabolism boost. They are supplements used for fat loss and are intended to complement other aspects of a weight loss regimen, including exercise and a low-calorie diet. Lipotropic injections contain a mixture of vitamins, minerals, and amino acids, and some clinics may introduce additional vitamins and amino acids that some practitioners believe provide additional weight loss support. The most common ingredients in these shots include vitamin B-12, vitamin B-6, vitamin B complex, Branched Chain Amino Acids (BCAAs), L-carnitine, phentermine, and MIC (a combination of methionine, inositol, and choline) . The major active ingredients found in lipotropic injections are vitamin B complexes, vitamin B12, carnitine, choline, methionine, and inositol. Vitamin B12 and methionine are found in lipotropic injections because they are required for fat and protein metabolism in the body. However, there is no conclusive evidence that taking these nutrients can support weight loss.

While lipotropic injections are considered safe in large quantities, they may not be safe when used alone without a weight loss plan. Side effects can vary based on what is in the injection, and they are not regulated in the same way prescription and over-the-counter medications are. Some of the possible side effects of lipotropic injections include pain, swelling, and redness at the injection site, allergic reactions, and infection. Additionally, research has not confirmed that lipotropic injections are safe or effective for weight loss. Therefore, it is important to talk to a doctor before getting lipotropic injections for weight loss.