Pharmaceutical IntermediateChina Healthy Nutrition Ingredients Amino Acid H-Beta-Ala-His-Oh N-B-Alanyl-L-Histidine 99% Purity L-Carnosine Powder for Anti-Aging, Find details about China L-Carnosine, L-Carnosine Powder from Healthy Nutrition Ingredients Amino Acid H-Beta-Ala-His-Oh N-B-Alanyl-L-Histidine 99% Purity L-Carnosine Powder for Anti-Aging