L-Tryptophan Complete


Important Note

We apologize for the inconvenience, but at this time we are unable to ship this product to our valued customers in Canada. We appreciate your patience and understanding as we strive to provide the best service possible. Thank you for considering L-Tryptophan by LIDTKE, and we hope to be able to serve our Canadian customers soon.

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Advanced Serotonin Formula

Supports Healthy Sleep & Mood

Amino acids simply cannot do their job when one or more of the essential “helper” nutrients is missing.

L-Tryptophan Complete advances the science of amino-acid metabolism by identifying the coenzymes and cofactors that work with L-Tryptophan to promote and sustain serotonin.*

In addition recent research shows that curcumin helps slow the breakdown of serotonin into inactive metabolites. We believe no other L-Tryptophan formula is so complete or so thoroughly-researched.

No added gluten, yeast, wheat, rice, corn, soy, dairy,  eggs, peanuts, fish, shellfish, sugar, artificial color or artificial flavor. Non-GMO. 

DIRECTIONS (Adults): Take one (1) to three (3) capsules or as directed by your doctor.  Best if taken at bedtime or between meals. For children, consult your doctor.

INGREDIENTS: Vitamin C (as calcium ascorbate),  Vitamin B2 (as riboflavin 5-phosphate), Vitamin B3 (as niacinamide), Coenzyme Vitamin B6 (as pyridoxal 5-phosphate [15 mg]), Magnesium (as Mg bisglycinate [150 mg]), Folate (as 5-methyltetrahydrofolate, 300 mcg, and folic acid, 300 mcg), L-Tryptophan, USP, TryptoGold®†, L-Lysine HCl, USP†, Curcumin (as turmeric root, 95%), Taurine, USP†, Vegan capsule (hypromellose - derived from plant cellulose).

CAUTION: KEEP OUT OF REACH OF CHILDREN.  If you are pregnant, lactating, taking any medications (especially MAOIs, Tricyclics, or SSRIs), or have a medical condition, consult your doctor.   Discontinue use if adverse reaction occurs.  Do not use if seal  is damaged or missing.  Keep lid tightly closed.  Keep in a cool, dry place.

Thank you for choosing L-Tryptophan Complete by LIDTKE. We sincerely wish the best of health for you and your family.

Additional information


60 Capsules, 120 Capsules, 180 Capsules


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