Neuro-5-HTP Plus
94/100
This product looks safe
- Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
- 67% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
Label Data
1 Capsule(s)
Serving Size
Other Combinations
Product Type
67%
Evidence Coverage
Supplement Facts — Evidence Check
50 mg
(250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.4× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
10 mg
(500% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
50 mg
📊 Market median: 100.0mg (116 products)
📚 15 studies (Tier A: 0, B: 3)
50 mg
📊 Market median: 200.0mg (358 products)
📚 9 studies (Tier A: 0, B: 2)
Superoxide Dismutase
50 mcg
Catalase
50 mcg
Other Ingredients
Gelatin
Water
Glycerin
Label Claims — Verification
❓
All Other
All Other (99% of products)
Structure/Function (78% of products)
Nutrient (52% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
RECOMMENDATION: One (1) capsule taken two (2) times each day as a dietary supplement or as otherwise directed by a healthcare professional.
⚠️ Warnings & Precautions
Caution: Not recommended for pregnant or lactating women.
KEEP OUT OF REACH OF CHILDREN
Sealed with an imprinted safety seal for your protection.
Additional Information
Store in a cool, dry area.
Rev. 8/08
Specially grown, biologically active containing naturally associated and/or organically bound phytochemicals including polyphenolic compounds with SOD and catalase, dehydrated at low temperature to preserve associated enzyme factors.
Product Details
DSLD Entry Date
2013-06-25
Product Type
Other Combinations
Form
Capsule
DSLD ID
22112
Data Updated
2026-04-11
Research Evidence
21
Research Sources
53
Avg Quality Score
11
Systematic Review
6
Rct
4
Meta Analysis
B
The impact of 5-hydroxytryptophan supplementation on sleep quality and gut microbiota composition in older adults: A randomized controlled trial
B
The Impact of 5-Hydroxytryptophan Supplementation on Cognitive Function and Mood in Singapore Older Adults: A Randomized Controlled Trial
B
The Efficacy of Different Triptans for the Treatment of Acute Headache in Pediatric Migraine: A Systematic Review
B
The effect of therapeutic massage combined with conventional therapy in children with functional dyspepsia: a systematic review and meta-analysis
C
Sleep disorders in children
C
Effects of 5-hydroxytryptophan on distinct types of depression: a systematic review and meta-analysis
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