Product analysis
Green Tea supplies compounds with antioxidant activity. Its active-compound amounts are unclear, making it difficult to compare with the preparations used in research.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
The detailed tea form is not disclosed, leaving its quality uncertain. The tea amount does not identify the amounts of active compounds.
Ingredient Transparency63
The amount of green tea material is disclosed. Its detailed form is missing, and that amount does not establish caffeine, theanine or EGCG exposure.
Value For Money40
The active EGCG amount is unknown, preventing a useful cost comparison for that compound. The value of the tea serving remains uncertain.
Customer Satisfaction72
Customer ratings are positive. The smaller review pool leaves more uncertainty, and ratings do not prove effectiveness or safety.
Product Focus70
The ingredient has antioxidant relevance across several proposed aims. The evidence does not establish routine cognitive improvements, inflammation relief or longer life from this declaration.
- Format
Capsule - Container
- 120 Capsule(s)
- Per serving
- $0.11
- Customer rating
- 4.6 · 232 ratings
Goals
Green tea has antioxidant relevance, but the supplied metabolic-syndrome trial found most inflammatory markers unchanged. Its limited serum-amyloid finding does not establish routine clinical benefit or a preparation-matched generic EGCG dose. The serving contains 250 mg of green tea material; extract mass and active EGCG mass are not interchangeable.
How this product is rated for Inflammation
Ingredient fit75
Goal fit
Dose adequacy
Pathways13
Depth
Breadth
Evidence73
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Green tea supplies compounds associated with antioxidant activity. The supplied information does not establish preservation of age-related function or longer life from this extract, and beverage, extract and active EGCG amounts cannot be treated as equivalent.
How this product is rated for Longevity
Ingredient fit80
Goal fit
Dose adequacy
Pathways45
Depth
Breadth
Evidence82
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Green tea can contain caffeine and theanine, but the declared 250 mg tea amount establishes neither compound's exposure. Antioxidant activity alone does not demonstrate better memory or attention. The saved comparison assigns partial amount recognition and an oxidative-protection contribution, but the supplied scientific context does not establish a routine cognitive benefit for this declaration.
How this product is rated for Cognitive Support
Ingredient fit75
Goal fit
Dose adequacy
Pathways19
Depth
Breadth
Evidence81
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Green Tea leaf extract | 250 mg |
How this ingredient is rated
Composition and Label Disclosure20
Declared Green Tea Marker Concentration
Composition and Label Disclosure0
Whole-Product Caffeine Disclosure
Commercial Price and Usability0
Cost per 200 mg Declared EGCG
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Safety and efficacy of cognitive training plus epigallocatechin-3-gallate in young adults with Down's syndrome (TESDAD): a double-blind, randomised, placebo-controlled, phase 2 trial.
- Association between tea consumption and risk of cognitive disorders: A dose-response meta-analysis of observational studies.
- Investigating the Impact of Tea Consumption on Cognitive Function and Exploring Tea-Genetic Interactions in Older Adults Aged 65-105 Years: Findings from the 2002-2018 CLHLS Data.
- Consumption of green tea, but not black tea or coffee, is associated with reduced risk of cognitive decline.
- Green Tea Consumption and the Risk of Incident Dementia in Elderly Japanese: The Ohsaki Cohort 2006 Study.
- The effects of green tea on acne vulgaris: A systematic review and meta-analysis of randomized clinical trials.
- Green Tea Catechin Association with Ultraviolet Radiation-Induced Erythema: A Systematic Review and Meta-Analysis.
- Efficacy of (-)-epigallocatechin gallate delivered by a new-type scaler tip during scaling and root planing on chronic periodontitis: a split-mouth, randomized clinical trial.
- Camellia Sinensis Mouthwashes in Oral Care: a Systematic Review.
- Skin photoprotection by green tea: antioxidant and immunomodulatory effects.
- Green tea and coffee intake and risk of cognitive decline in older adults: the National Institute for Longevity Sciences, Longitudinal Study of Aging.
- Associations of green tea, coffee, and soft drink consumption with longitudinal changes in leukocyte telomere length.
- Can teatime increase one's lifetime?
- Influences of tea consumption on self-rated health and life satisfaction among older adults: Evidence from the CLHLS.
- Double-blinded, placebo-controlled trial of green tea extracts in the clinical and histologic appearance of photoaging skin.