Other ingredients
Microcrystalline Cellulose; Hypromellose; Stearic Acid; Silicon Dioxide (SiO2); Magnesium Stearate (Mg Stearate); Methylcellulose; Glycerin
Image: Open Food Facts contributors — CC BY-SA 3.0
Natrol
5-HTP 200 mg Time Release
Tablet or Pill
Serving size1 Tablet(s)
Servings per containerNot listed
Package30 Tablet(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 1 Tablet(s)
Calcium55 mg4% DV
5-Hydroxytryptophan200 mgDV not established
Label directions
Suggested use: Adults; take 1 tablet daily with a meal. Do not exceed suggested intake.
Label warnings
Warning: Consult a healthcare professional before using this product if you are pregnant nursing under the age of 18 or are taking medication or have a medical condition; including drugs for depression migraines Parkinson's disease or psychiatric disorders. Warning: Consult a healthcare professional before using this product if you are pregnant nursing under the age of 18 or are taking medication or have a medical condition; including drugs for depression migraines Parkinson's disease or psychiatric disorders. Keep out of reach of children. Do not use other supplements containing L-Tryptophan or 5-HTP. If adverse reactions occur discontinue use. Do not exceed suggested intake. Do not use if safety seal is damaged or missing.
Identity and label version
NIH label record332251
Entered into NIH DSLDJul 24, 2025
UPC / GTIN00047469051723
Manufacturer / distributor on labelNatrol LLC
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.
NIH label history (1)
Current labelNIH record 332251Entered Jul 24, 2025
Calcium55 mg
5-Hydroxytryptophan200 mg
Label warning: Warning: Consult a healthcare professional before using this product if you are pregnant nursing under the age of 18 or are taking medication or have a medical condition; including drugs for depression migraines Parkinson's disease or psychiatric disorders. Warning: Consult a healthcare professional before using this product if you are pregnant nursing under the age of 18 or are taking medication or have a medical condition; including drugs for depression migraines Parkinson's disease or psychiatric disorders. Keep out of reach of children. Do not use other supplements containing L-Tryptophan or 5-HTP. If adverse reactions occur discontinue use. Do not exceed suggested intake. Do not use if safety seal is damaged or missing.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
More from Natrol
Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.