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Mood support; Sleep-wake rhythm; Stress support
Adults with busy or high-stress lifestyles seeking simple daily mood and sleep-wake rhythm support.
Adults take 1 tablet once daily with a meal; taking with food may improve tolerance to the time-release format.
Formulated without milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soya beans, sesame ingredients.
5-HTP is converted to serotonin in the body, which may influence mood, appetite, and sleep-wake signalling.
Caution: May interact with medicines that affect serotonin, so consult a professional if using antidepressants, migraine medicines, or Parkinson’s medicines; avoid combining with L-tryptophan or other 5-HTP to reduce risk of excessive serotonin.
Calcium acts as a cellular signalling mineral and contributes to normal neurotransmitter release and muscle function.
Caution: High total calcium intake from multiple sources may cause digestive discomfort; separate from high-iron supplements if sensitive, as minerals can compete for absorption.
5-HTP supplies the direct precursor to serotonin, while calcium participates in cellular signalling involved in neurotransmitter release. Together, they provide substrate and supportive mineral signalling for serotonin-related pathways.
Label Warning: Consult a healthcare professional before use if pregnant, nursing, under 18, have a medical condition or are taking medication, including drugs for depression, migraines, Parkinson’s disease or psychiatric disorders. Do not use with other supplements containing L‑Tryptophan or 5‑HTP. Stop use if adverse reactions occur. Do not exceed the suggested intake.
Who should be cautious: People using antidepressants, migraine medicines, Parkinson’s medicines or psychiatric medicines may need extra caution due to potential serotonin-related effects. Those with mood disorders or on multiple serotonergic agents should discuss suitability first. As this product contains 5‑HTP, it may interact with SSRIs, SNRIs or MAOIs; consult a healthcare provider before combining with such medications.
Storage: Store in a cool, dry place. Keep out of reach of children.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Controlled release tablet releases 5-HTP slowly to help support a balanced mood and promote production of serotonin throughout the day.
Adults, take 1 tablet daily with a meal. Do not exceed suggested intake.
Microcrystalline cellulose, hypromellose, stearic acid, silicon dioxide, magnesium stearate, methylcellulose, glycerine.
Formulated without milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soya beans, sesame ingredients.
Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, or have a medical condition or are taking medication; including drugs for depression, migraines, Parkinson's disease or psychiatric disorders. Do not use with other supplements containing L-Tryptophan or 5-HTP. If adverse reactions occur, discontinue use.
Keep out of reach of children. Store in a cool, dry place.
Do not use if safety seal is damaged or missing.
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 information | ||
| Serving Size: 1 Tablet | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | %DV | |
| Calcium (as Dibasic Calcium Phosphate) | 55 mg | 4% |
| 5-HTP (5-Hydroxytryptophan) (from Griffonia simplicifolia) (seed) | 200 mg | * |
| *Daily Value (DV) not established. | ||
