Prescribed for Life Tryptophan -L- - Essential Free Form Amino Acid Powder - Supports Sleep- 4 oz -113 g-

L-Tryptophan can be found naturally in certain meats (such as turkey) and is one of the building blocks of protein. It plays an important function in body development and overall health, and is among the eight essential amino acids found primarily in the muscles, intestines, and brain. L-Tryptophan converts into serotonin which further converts into melatonin and is known for producing natural sleepiness. This ingredient may be added to foods and beverages or smoothies and green drinks. It is a pure white powder and has no fillers or binders, additives or preservatives. Various sizes available for personal use and quantity discounts available on bulk-packed foods and food powders for commercial uses. Only the highest quality natural food and bulk ingredients are sourced through family-owned Prescribed For Life Nutrition. Thank you for shopping with us and please come again!