Vitazan Professional L-Tryptophan

Source of an essential amino acid for the maintenance of good health.

Each vegetable capsule contains:
ʟ‑Tryptophan 220 mg

Other ingredients: Vegetable magnesium stearate, microcrystalline cellulose, and silicon dioxide in a non‑GMO vegetable capsule composed of vegetable carbohydrate gum and purified water.

Suggested Use
Adults: Take 1 capsule daily or as directed by your health-care practitioner.

Cautions and warnings:
Cautions and warnings: Consult a health-care practitioner prior to use if you are pregnant or breast-feeding.

Contraindications: Tryptophan supplementation should be avoided in depression with reversed diurnal variation. Patients with liver cirrhosis should avoid tryptophan supplementation.