L-Tryptophan 500mg – NOW Foods – 60 Veg Capsules

Since L-tryptophan is an essential amino acid, the body cannot produce it and must get it from food. L-tryptophan is essential for the synthesis of melatonin and serotonin, which support good sleep patterns, a happy mood, and a functioning immune system. Every batch of NOW L-Tryptophan is examined to ensure that it is free of microbiological contamination and Peak E. An essential amino acid that must be acquired thru diet or supplementation because the body cannot produce it.The body uses L-tryptophan to produce melatonin and serotonin, which are substances linked to happy moods and restful sleep. This product is made by NOW Foods to promote calmness, happiness, and sound sleep.