Scitec's Tryptophan! L-Tryptophan is an essential amino acid found in food. L-Tryptophan is needed for the synthesis of serotonin, serotonin is the raw material for melatonin. Melatonin helps you fall asleep faster and relieve jet lag. L-Tryptophan can be combined with vitamin B6.

  • L-Tryptophan
  • 60 servings
  • 1 capsule before going to sleep

Tryptophan is an amino acid occurring in humans that is used for protein synthesis and belongs to the category of essential amino acids. This means that it cannot be produced by the body itself but must be taken through food. It can promote sleep, reduce anxiety and act as an antidepressant. It also has a positive effect on the development of the muscles.

L-Tryptophan is the raw material for serotonin and serotonin is the raw material for melatonin.

Nutritional value

Serving size: 1 capsule
Number of servings: 60 capsules
L-tryptophan 500 mg

The ingredients of Scitec Nutrition Tryptophan:

L-Tryptophan granular 76%, capsule shell [gelatin, glazing agent (shellac), color (iron oxides and hydroxides), acidity regulators (ammonium hydroxide, potassium hydroxide)].

Made in a facility that produces milk, eggs, gluten, soy, peanuts, tree nuts, celery, fish, crustaceans, molluscs and sulfur dioxide containing foods.


Take 1 capsule per day with water before going to bed. Use this product in combination with food as part of a healthy, balanced diet, not as a substitute.

Pregnant and lactating women, persons taking antidepressants (SSRIs, MAOIs) or people with liver disease should consult their doctor before using this product. L-tryptophan can cause drowsiness! Do not exceed the recommended daily amount! The product is not a substitute for a balanced diet and a healthy lifestyle! Keep out of reach of small children!

Allergen Info

Made in a facility that processes milk, egg, gluten, soy, peanuts, tree nuts, celery, fish and shellfish ingredients!

Storage advice

Store cool and dry

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