Jump start your energy level with our Swanson Supplemelts Biotin! As an important coenzyme involved in protein synthesis, biotin helps keep the "Krebs Cycle" functioning properly to get your body the energy it needs for efficient metabolism. Alongside its role in energy production, biotin helps nourish the scalp and nail beds. Swanson Supplemelt technology created an innovative formula specifically designed to help promote fast absorption, so this already water soluble supplement can get to where it needs to be even faster. It dissolves right in your mouth, so it gets to work fast. Supplemelts Biotin offers fast-acting energy sweetened with xylitol.