【Doctor Supervised】L-Tryptophan Supplement 3-Bag Set 30000mg 30-60 Days' Supply 4 Tablets 1000mg 120 Tablets Serotonin Vitamin B6 GMP Domestic Factory Manufactured (3-Bag Set) A supplement containing a high concentration of L-tryptophan and vitamin B6. - Ingredients: L-Tryptophan 30000mg - Supporting Ingredients: Vitamin B6 1044mg - Contents: 120 tablets - Dosage: 2 or 4 tablets per day - Precautions: Be careful not to overdose - Product Name: L-tryptophan Direct Thank you for viewing.