- Essential amino acids: L-Tryptophan, L-Isoleucine, L-Lysine, L-Leucine, L-Methionine, L-Valine, L-Threonine, L-Phenylalanine.
- Conditionally essential: L-Arginine, L-Cysteine, L-Glutamine, L-Histidine
- Others:L-Carnitine, Glycine, Taurine, N-Acetyl ones, Choline (multiple forms)
Note: These above mentioned might appear as free amino acids, salts (hydrochloride, sodium, potassium), or hydrated forms with prior reference to the authority.
[Refer Annexure 2, Schedule 1, Page 21 of 76, Note 2, Under List of amino acids, other nutrients and Nucleotides Section (A), (B), List of amino acids, other nutrients and Nucleotides, F. No. Std/SP-05/T(Nutraceuticals-2022) [E-5184], 29th March 2022].