Raw Powders™ offers pure L-tryptophan powder with no additives!What is L-tryptophan?Tryptophan is an essential amino acid which is used for proteins production. L-tryptophan can be found in chocolate, milk or yoghurt, also fish, peanuts and other natural food sources. L-tryptophan is also used for serotonin, melatonin and Vitamin B3 creation as it is a precursor of previous chemicals. Why L-tryptophan? Because of L-Tryptophan function to boost serotonin and melatonin levels, it is very essential for good night sleep. While taking L-tryptophan, you may regulate your sleeping cycle and enhance the quality of it. Alongside sleep, this supplement also prevents stress and anxiety symptoms.WARNING:Consult the doctor before starting to use any supplement if you are pregnant or under another medicine or have any health malaise. In case of unwanted physical or mental changes, discuss usage and dosage with a professional. Any supplementation is forbidden for people under 18.