Valine works by regulating blood sugar, repairing tissues, providing energy needed by the body, and promoting normal growth. This drug is a white crystalline and nodular powder with no odor and a slightly sweet and bitter taste. Valine is an essential amino acid and sugar-generating amino acid that provides energy to the muscles and prevents muscle weakness when participating in intense exercise, and also speeds up wound healing, and should normally be kept in a glass bottle in an airtight, dry environment during life.