de NOW Foods
L-Tryptophan is an essential amino acid that the body cannot produce and must be obtained from the diet. It serves as a precursor for serotonin (a neurotransmitter), melatonin (a neurohormone), and niacin (vitamin B3), supporting healthy sleep patterns, positive mood, and proper immune function.* Provides an essential amino acid Supports sleep health Promotes mood Helps with immune function *Discl
| Détaillant | Format | Prix (CAD) | Disponibilité |
|---|---|---|---|
| Vitamart | 60 Vegetable Caps | $13.97 | En stock |
| Body Energy Club | 60 Vegetarian Capsules | $16.99 | En stock |
Prix synchronisés le 2026-10-30. Confirmez chez le détaillant avant d'acheter.