Viridian L-Tryptophan 220mg (30caps) Glycerin**

Glycerin**

KEY FEATURES: High potency form of Vitamin C Delivers enhanced absorption Supported by human clinical research 100% natural ingredients 100% active ingredients with no binders

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Citrus bioflavonoids

Viridian L-Tryptophan 220mg (30caps) Glycerin**An essential amino acid the body cannot make itself, tryptophan is found in protein foods such as oats, seeds and turkey, and the body uses it as a building block when making serotonin and melatonin. This clean, single ingredient capsule from Viridian is popular with customers looking after their evening routines. Each vegetarian capsule provides 220mg of free form L tryptophan, which needs no digestion before absorption, in a base of alfalfa,