About this item One bottle containing 320 tablets of amino acid supplement Derived from whey protein concentrate, soy protein isolate, hydrolyzed whey peptides, L-carnitine, and L-ornithine HCL Provides the body with a superior blend of essential, conditionally essential, and non-essential amino acids Easy-to-use single-tablet serving size Manufactured in accordance with current Good Manufacturing Practices (cGMP) During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.