Pharmaceutically pure L-tryptophan: Ensures high quality and safety for supplementation
Free from Peak E and microbial contamination: Reduces risk of unwanted additives and infections
Supports melatonin and serotonin synthesis: Aids in regulating mood and stress response
Promotes relaxation and sleep: Helps improve sleep quality and positive mood
Essential amino acid not synthesized by the body: Must be obtained from diet or supplements
Summarized by Shop
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 i
Form
Supplement
Ingredient
L-tryptophan
Contamination Testing
Peak E and microbial
Allergen Information
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut, or sesame