Oolong Tea Extract
60/100
Review before taking
- Oolong Tea extract: 500mg is 1.2× the Tolerable Upper Intake Level (400mg)
- 100% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Oolong Tea extract: 500mg is 1.2× the Tolerable Upper Intake Level (400mg)
The dose of 500mg in this product exceeds the recommended maximum daily limit of 400mg for Oolong Tea extract.
Label Data
500 mg
Serving Size
2000
Servings
Botanical
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
500 mg
⚠️ Exceeds Tolerable Upper Intake Level by 1.2× (UL: 400 mg)
📚 43 studies (Tier A: 1, B: 19)
Other Ingredients
None
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)
Gluten Free
Dairy Free
Product Information
⚠️ Warnings & Precautions
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
Suggested Use: As a dietary supplement, take 500 mg (about 1/5 tsp) once or twice daily, or as directed by a physician.
🧪 Formulation Notes
Color may vary
Free Of: Added sugar, soy, dairy, yeast, gluten, additives
Additional Information
Clean & pure bulk supplements
Store in a dry, cool place
Product Details
UPC / SKU
X001HZJRY3
DSLD Entry Date
2021-07-27
Product Type
Botanical
Form
Powder
Brand
BulkSupplements.com
DSLD ID
252652
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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