- Ingredient Name:L-tryptophan
- Features:Free-Flowing, Improves Growth Performance
- Functions:Amino Acid
Feed Products & Service Company L-Tryptophan is White to cream colored free-flowing crystalline powder. L-Lysine Monohydrochloride is one of the essential amino acids needed by any living organism. Lysine is the first limiting amino acid in swine and the second limiting amino acid in poultry feed.