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Get it between 2025-09-05 to 2025-09-12. Additional 3 business days for provincial shipping.
120 Capsules of High Quality L-Tryptophan Per Bottle
500mg of L-Tryptophan & 5mg of BioPerine (For Improve Absorption) Per Capsule
120 Servings Per Bottle
Premium Grade, Non-GMO, & Gluten Free
Made in a GMP Compliant, FDA Registered Facility
L-Tryptophan is an essential amino acid important in human nutrition. L-Tryptophan is an essential amino acid, it is not synthesized by the body and must be obtained from one's diet. Nutricost's L-Tryptophan also includes BioPerine for improved absorption. Packaging may vary slightly