Active substance

Isoleucine, Leucine, Lysine Acetate, Methionine, Phenylalanine, Threonine, Tryptophan, Valine, Cysteine Hydrochloride, Histidine, Tyrosine, N-Acetyl-Tyrosine, Alanine, Arginine, Proline, Serine, Glycine, Aspartic Acid, Glutamic Acid, and Taurine

1 products from 1 companies contain this in United States.

1 prescription onlySolution

Prescription only

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.