Tryptophan tablets can be purchased from regular online stores, medical institutions and other places.
Tryptophan tablets are a kind of nutritional preparation, commonly used as dietary supplements, mainly composed of glucose, dimethyl sulfone, calcium, tryptophan and other substances, which can be used as nutritional supplements for pregnant women, and can also regulate the neuronal rhythm and improve sleep, etc. They can be purchased from online stores and regular medical institutions, but they should be used under the guidance of doctors, and should not be used blindly, privately, or for a long period of time.
If the people who are allergic to the ingredients contained in tryptophan tablets, or people with liver or kidney insufficiency should not use it, and if any discomfort occurs during the use, stop using it and consult a doctor in time. During the period of use, it is necessary to develop good living habits, regular work and rest, and eat a light diet.