NOW® L-Tryptophan is pharmaceutically pure--every lot is tested to be free of Peak E and microbial contamination. L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating mood and stress response. L-Tryptophan helps support relaxation, sleep, positive mood and immune function. As an essential amino acid, it is not synthesized by the body and must be obtained from the diet. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.
USD 25.09
Health Foods
L-Tryptophan
Supports relaxation and restful sleep with essential amino acids.
USD 25.09
Specs: 60 Veggie Capsules / 120 Veggie Capsules(Default)
Vendor: swansonvitamins.com
Health Foods
Sleep Support
Vegan capsules
Mood regulation
L-Tryptophan