Thank you for your question. There are two common ways to enhance a buttock, but each requires surgery. The most common method is through the use of fat-grafting, popularized as the "Brazilian Butt Lift", or BBL. This procedure involves performing liposuction of diet and exercise resistant areas of the body (typically the abdomen, waist, hips, and back), followed by processing and purifying the fat before injecting the fat back into the glutes. This fat can be used to recontour the buttock region, while adding volume and firmness. The second method of butt augmentation is through the use of buttock implants, a better option for those with otherwise little body fat. Injections of any other materials, pills, and creams are at best, unsafe, and at worst, can be dangerous to your health. Please do not entertain this option.Hope that this helps.