Keep your energy levels high with our new Supplemelts™ Sublingual Biotin! This is an essential coenzyme that takes part in the synthesis of proteins. Biotin ensures correct operation of the "Krebs Cycle" in order for your body to acquire the energy it needs to metabolize effectively. Apart from its role in generating energy, biotin nourishes the scalp and the nails. Now Swanson Supplemelt technology creates an ingenious formula specifically aimed at bolstering rapid absorption. In such a way, this already water-soluble additive can go where it has to be even faster. Put under your tongue, it dissolves immediately, providing faster action. New Supplemelts Sublingual Biotin offers fast-acting natural energy sweetened with xylitol.