5-HTP 200 mg
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodology5-Hydroxytryptophan is a precursor to serotonin used in research to support mood and sleep. There is moderate evidence suggesting its efficacy for managing depressive symptoms. Clinical data on long-term use remains limited.
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
Suggested Usage: Take 1 tablet daily.
Warnings & Precautions
Caution: For adults only.
Not recommended for pregnant/nursing women. Consult physician if taking medications (especially antidepressants), or have a medical condition.
May cause drowsiness and mild transient GI symptoms. Take with food in case of GI upset.
Keep out of reach of children.
Not manufactured with wheat, gluten, soy, corn, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Formulation Notes
5-HTP is a naturally occurring amino acids that's a precursor for the neurotransmitter serotonin, which supports a positive mood and outlook and may help to manage appetite. NOW 5-HTP Sustained Release (Amino SR) Tablets allow for steady release and more gradual utilization of 5-HTP, and may be better tolerated by individuals who are sensitive to conventional 5-HTP supplement.
Non-GMO
Vegetarian/Vegan
Not manufactured with wheat, gluten, soy, corn, milk, egg, fish, shellfish or tree nut ingredients.
Additional Information
Sustained release - Amino SR Neurotransmitter Support Supports a Positive Mood
Non-GMO
Amino Acids Family owned since 1968.
This sustained release tablet is formulated to full release within 4 hours.
GMP Quality Assured
Product Details
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.