Tryptophan, the precursor of serotonin and melatonin. Tryptophan is best known as a precursor of serotonin and melatonin. Our biorhythm is partly determined by the conversion of serotonin into melatonin when it gets dark.
| Composition per daily dose (2 vcaps) | |||
| Ingredient | Quantity | RI * | Link |
| Vitamins | |||
| Vitamin B6 | 20 mg | 1429% | Pyridoxal 5 Phosphate |
| Niacin (vitamin B3) | 10 mg | 63% | Nicotinamide |
| Amino acids | |||
| L-Tryptophan | 1000 mg | ||
| *) Reference Intake. | |||
| Category: Amino acids. Ingredients: L-Tryptophan, HPMC (thickener/capsule shell), magnesium stearate (vegetable - anti-caking agent), magnesium silicate (anti-caking agent), vitamins, microcrystalline cellulose (filler). Allergy information: This product contains no known allergens. | |||
Composition per daily dose (2 vcaps): Vitamins, Vitamin B6 (Pyridoxal 5 Phosphate) 20 mg (1429%*), Niacin (vitamin B3) (Nicotinamide) 10 mg (63%*), Amino acids, L-Tryptophan 1000 mg.( * Reference Intake). Category: Amino acids. Ingredients: L-Tryptophan, HPMC (thickener/capsule shell), magnesium stearate (vegetable - anti-caking agent), magnesium silicate (anti-caking agent), vitamins, microcrystalline cellulose (filler). Allergy information: This product contains no known allergens.
| Version number | Datum | Change |
| 28/03/2018 | V3.0: RDA changed to RI (Reference Intake). Separate heading for Allergens removed. Vitamin B6 warning added. | |
| 30/01/2019 | V3.1: Text Advised Daily Use adjusted |
| Ingredient | Quantity | Function |
| HPMC | 125 mg | Thickener/capsule shell |
| Magnesium stearate | 35 mg | Anti-clotting agent |
| Magnesium Silicate Natural | 25 mg | Anti-clotting agent |
| Micro Crystalline Cellulose | 10 mg | Filler |