L-Tryptophan 220mg Exclusive European Pharmacopoeia quality material Vegan and Kosher Made in the United Kingdom Dosage per 1 capsule: L-Tryptophan (EP grade) 220mg In an alfalfa base, spirulina and blueberry vegetable cellulose capsule Amino acids are the building blocks of proteins in the body and are classified as “essential” and “nonessential.” L-Tryptophan is an essential amino acid that plays a role in the creation of serotonin, which promotes a sense of well-being, as well as melatonin, which promotes sleep. Foods containing L-Tryptophan include dairy, poultry, and fish. It provides a 220mg dose of L-Tryptophan in a convenient vegan capsule. The amino acids in the supplement are presented in their free form. Features Vegan and Kosher Made in the United Kingdom ingredients Instructions for use As a dietary supplement, take one capsule daily with food. Do not exceed the indicated dosage unless recommended by your doctor. Store in a cool, dry place. Do not use during pregnancy or breastfeeding unless advised by a doctor. This is a dietary supplement, which should not be used as a substitute for a varied diet and lifestyle.