Black Tea Polyphenols 450 mg 50% Extract
60/100
Review before taking
- Black Tea extract: 450mg is 1.1× the Tolerable Upper Intake Level (400mg)
- 100% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Black Tea extract: 450mg is 1.1× the Tolerable Upper Intake Level (400mg)
The safety score is low because the amount of black tea extract in this supplement exceeds the recommended maximum daily limit of 400mg.
Label Data
1 Capsule(s)
Serving Size
100
Servings
Botanical
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
450 mg
⚠️ Exceeds Tolerable Upper Intake Level by 1.1× (UL: 400 mg)
📚 43 studies (Tier A: 1, B: 19)
Other Ingredients
Gelatin
Water
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (98% of products)
Structure/Function (93% of products)
Nutrient (19% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Directions Take 1 capsule, 3 times daily, with meals.
Additional Information
TerraVita is an exclusive line of premium natural products that use the finest, purest and most potent ingredients in the world. TerraVita's hallmarks are the highest possible standards of purity, potency, stability and freshness. All products are prepared with the greatest quality control, from raw materials through the entire manufacturing process, right up to the moment your product is sealed for freshness and shipped to you.
Please recycle!
Product Details
UPC / SKU
0 64435 19268 6
DSLD Entry Date
2023-04-21
Product Type
Botanical
Form
Capsule
DSLD ID
287749
Data Updated
2026-04-11
Research Evidence
82
Research Sources
51
Avg Quality Score
28
Rct
19
Meta Analysis
17
Clinical Trial
16
Systematic Review
B
The effects of caffeine intake on weight loss: a systematic review and dos-response meta-analysis of randomized controlled trials
B
Effects of caffeine chewing gum supplementation on exercise performance: A systematic review and meta-analysis
B
Pharmacological interventions for sleepiness and sleep disturbances caused by shift work
B
Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis
B
The effects of green tea extract supplementation on body composition, obesity-related hormones and oxidative stress markers: a grade-assessed systematic review and dose-response meta-analysis of randomised controlled trials
B
Effect of green tea catechins with or without caffeine on anthropometric measures: a systematic review and meta-analysis
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