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Mood support, Sleep support
Adults with busy, high-stress routines or those seeking support for nighttime wind-down.
Take 1 to 2 capsules three times daily; consider taking with a small snack if sensitive, and evening doses may be preferable for sleep-focused use.
Gluten Free
5-HTP is a direct precursor to serotonin, which may influence mood regulation and sleep-wake cycles.
Caution: May cause drowsiness; avoid driving until you know your response, and consult a professional before combining with antidepressants due to potential serotonin-related effects.
Pyridoxal 5'-phosphate acts as a coenzyme for enzymes that convert 5-HTP into serotonin.
Caution: High intakes may cause nerve tingling in sensitive individuals; follow suggested use and consider total vitamin B6 from all sources.
5-HTP supplies the immediate building block for serotonin, while pyridoxal 5'-phosphate provides the active coenzyme needed for the final conversion step. Together they support efficient serotonin synthesis that may be relevant for sleep and stress-related needs.
Label Warning: If pregnant or nursing, do not use this product.
Who should be cautious: People using antidepressants such as SSRIs, SNRIs, or MAOIs may need to avoid 5-HTP due to a risk of serotonin syndrome; discuss with a healthcare provider before use. Individuals with a history of mood disorders or those sensitive to serotonin changes may also wish to consult a clinician first. Because this product contains 5-HTP, consult a healthcare provider before combining with medications that may interact.
Storage: Store tightly sealed in a cool, dry place.
Many users report better sleep quality and waking up refreshed.
Several reviewers mention improved mood and reduced anxious feelings.
A portion of users mention fewer or milder headaches, though experiences vary.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
5-HTP and melatonin may support better sleep quality, helping regulate sleep cycles and mood, which can be beneficial for weight management.
AI generated. Not medical advice.
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Enhances sleep and helps manage stress
5-HTP increases serotonin levels to promote restful sleep, manage stress, and decrease sugar cravings. It contains pyridoxal 5'-phosphate, the active form of vitamin B6 and the necessary cofactor for the conversion of 5-HTP to serotonin.
Take 1-2 capsules three times daily or as recommended by your health-care practitioner.
Microcrystalline cellulose, hypromellose (derived from cellulose) capsule, leucine, silicon dioxide.
Manufactured in the USA using U.S. & imported ingredients.
Use only if bottle is sealed. Store tightly sealed in a cool, dry place.
If pregnant or nursing, do not use this product.
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 ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: Two Capsules | ||
| Servings Per Container: 45 | ||
| Two Capsules Contain: | %DV | |
| Vitamin B6 (as Pyridoxal 5'-Phosphate) | 6.8 mg | 400% |
| 5-Hydroxytryptophan | 100 mg | * |
| *Daily Value (DV) not established | ||
