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Supports relaxation and restful sleep by aiding serotonin and melatonin production, enhanced with vitamin B-6 for effective conversion, promoting a positive mood.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Sleep formulas often combine ingredients like tryptophan and herbs to support relaxation and restful sleep.
AI generated. Not medical advice.
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The essential amino acid L-tryptophan is the precursor for the synthesis of melatonin and serotonin, a hormone and a neurotransmitter involved with mood and stress response. It helps support relaxation, restful sleep, and a positive outlook. This tryptophan tablet includes vitamin B-6, which is required to convert tryptophan to serotonin. If needed, L-tryptophan is converted to niacin in the body, an important B vitamin. Source Naturals L-Tryptophan is extremely pure and is regularly tested to ensure the highest standards of quality.
1 tablet 1 to 2 times daily, between meals and preferably with fruit juice. To support restful sleep, take 2 tablets before bed.
Microcrystalline cellulose, stearic acid, magnesium stearate, silica, and modified cellulose gum.
Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial colour, flavour or fragrance.
If you are pregnant, may become pregnant, breastfeeding, or are taking medications such as SSRIs or MAOIs, consult your healthcare professional before using this product. This product may cause drowsiness.
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
Store in a cool, dry place.
Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of the reach of children. In case of accidental overdose, call a doctor or poison control centre immediately.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement facts | ||
| Serving Size: 2 Tablets | ||
| Servings Per Container: 45 | ||
| Amount Per Serving | %DV | |
| Vitamin B-6 (as pyridoxine HCl) | 40 mg | 2,352% |
| Iron (naturally occurring) | 0.8 mg | 4% |
| L-Tryptophan | 2 g | † |
| †Daily Value not established. | ||
