Now Foods L-Tryptophan Double Strength DOUBLE POWER 1000 mg / 60 tablets

£26.45 £29.39

Food supplement

    L-Tryptophan is an amino acid belonging to the group of essential amino acids; this means that it is not synthesized in the body and must be obtained from food. Tryptophan is crucial in the production of serotonin and melatonin, which promote a positive mood, proper sleep cycle and support the proper functioning of the immune system.* Each batch of L-Tryptophan by NOW® is tested for the presence of a Peak E contaminant and bacterial contaminants.

    *These statements have not been verified by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure or prevent any disease.


    Ingredients in a daily portion  (1/2 tablet)

    L-Tryptophan (free form) /    500 mg


    Ingredients:  L-Tryptophan (free form), thickener: sodium carboxymethylcellulose, cellulose gum; emulsifier: hydrosypropyl cellulose; carrier: fatty acids (vegetable source); anti-caking agent: silicon dioxide.

    The production process does not use any ingredients derived from wheat, gluten, soy, milk, eggs, fish, crustaceans or tree nuts. Manufactured in a facility using GMP standards that processes ingredients of other products containing these allergens.

    Double Strength L-Tryptophan by NOW® contains twice the dose of L-tryptophan (1000 mg in one tablet) than our typical strength product (500 mg in one capsule).

    Directions for use:  As a dietary supplement, take 1/2 tablet daily on an empty stomach, or as directed by a healthcare professional.

    After opening, store in a cool and dry place. Keep out of the reach of children. Remember to recycle.

    The product is intended for use by adults only. Pregnant and breastfeeding women, people taking medications (especially antidepressants, such as SRRIs or MAOIs) and people with medical conditions should consult a doctor before using this product. May cause drowsiness. Do not combine with alcoholic beverages, do not use when controlling heavy machinery.

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