5-HTP 100 mg
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 83% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodology5-HTP is supported by moderate evidence for mood regulation, while B6 and magnesium act as essential cofactors in neurotransmitter synthesis. Niacin and calcium provide general metabolic and physiological support. Overall, the ingredient profile is backed by a mix of strong and moderate research evidence.
AI-generated summary based on research evidence. Not medical advice.
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Directions: For adults, take one (1) capsule twice daily as needed or before bedtime. As a reminder, discuss the supplements and medications you take with your health care providers.
Warnings & Precautions
As a reminder, discuss the supplements and medications you take with your health care providers.
Keep out of reach of children.
Tamper Resistant: Do not use if seal under cap is broken or missing.
Warning: Not for use by pregnant or lactating women. Avoid this product if you have heart problems or are taking antidepressants or weight-control drugs.
May Cause Drowsiness: Do not drive a motor vehicle or operate heavy machinery while using this product.
Consult your doctor before use if you have, or have had, any health condition or if you are taking any medications or remedies, including OTC medications, or are planning any medical procedure.
Discontinue use and consult your doctor if any adverse reactions occur, such as gastrointestinal discomfort, or headache.
Not intended for use by persons under the age of 18.
Formulation Notes
L-5-Hydroxytryptophan
This formula also includes B vitamins to promote nervous system health and the herb Valerian.
Additional Information
PROD. NO. 5315 B5316 02B
Supports Nervous System Health
Store in a dry place and avoid excessive heat.
Good Manufacturing Practices GMP
5-HTP is a precursor to serotonin, a neurotransmitter involved in sending messages through the nervous system.
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Research Evidence
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.