Active Pharm Ingredients APIs(Active Pharm Ingredients) are the primary form of finished drugs, and China is a major producer of APIs. PRODUCTS CATALOG:All Products Active Pharm Ingredients Nutritional Supplements Amino Acids Vitamins Herbal Extract Packaging Materials Vitamin B2 Vitamin B5 Vitamin B12 Cyanocobalamin N-Acetyl-L-Cysteine Hyaluronic Acid L-Carnosine Folic Acid Riboflavin Sodium Phosphate L-Ergothioneine 12