Most fillers are based on hyaluronic acid, a transparent, naturally occurring gel. While botulinum toxin temporarily relaxes muscles, reducing wrinkles, lines, and frowns, a filler temporarily fills a groove, fold, or wrinkle. At The Body Clinic, we work exclusively with A-brand hyaluronic acid products, such as Restylane, Juvederm, Teosyal, or Princess. Hyaluronic acid is a substance naturally found in the body's connective tissue, nerve tissue, epithelial tissue, and skin. This glucose building block ensures that the skin remains supple and elastic. The hyaluronic acids used in our fillers have been employed in tens of millions of treatments, and their long-term safety has been proven.