Product analysis
Matcha provides green tea compounds linked to antioxidant activity. Its leaf amount does not show how much of the compounds used in research you receive, limiting comparison with specific tea extracts.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality21
Most ingredient preparations are not identified, including the green tea and theanine. The quality of the named tea-caffeine preparation also remains uncertain.
Ingredient Transparency67
Listed amounts are stated, but most ingredient forms are omitted. That makes the preparation harder to compare with clearly specified tea extracts.
Value For Money35
Value remains uncertain for most of the ingredients. The cost is less favorable when judged for the small theanine contribution alone.
Customer Satisfaction82
Customer ratings are positive. The large review pool gives a broad view of buyer satisfaction.
Product Focus61
The green tea compounds have limited and mixed support for skin, heart and inflammation-related goals. The small theanine amount and unresolved caffeine exposure make a cognitive benefit difficult to judge.
- Format
Powder - Container
- 11 Liquid(s)
- Per serving
- $0.37
- Customer rating
- 4.6 · 1,983 ratings
Goals
Green tea has limited evidence for changes in cholesterol from a specific catechin-rich extract. Matcha leaf mass does not establish the same catechin or EGCG exposure, so the saved green-tea contribution does not demonstrate that this preparation reproduces those findings. The supplied caffeine amount earns no positive heart-health contribution. The available information does not establish prevention of cardiovascular events.
How this product is rated for Heart Health
Ingredient fit63
Goal fit
Dose adequacy
Pathways56
Depth
Breadth
Evidence92
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Green tea supplies compounds linked to antioxidant activity. The supplied metabolic-syndrome trial left most inflammatory markers unchanged, with a limited serum-amyloid finding. Its 1000 mg per serving exceeds the configured reference range, so retained credit does not demonstrate greater benefit or establish suitability at that exposure.
How this product is rated for Inflammation
Ingredient fit65
Goal fit
Dose adequacy
Pathways46
Depth
Breadth
Evidence73
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Green tea compounds relate to antioxidant processes, but tea-drinking associations and EGCG mechanisms do not establish slower aging from this material; powder, extract and active EGCG amounts are not interchangeable.
How this product is rated for Longevity
Ingredient fit65
Goal fit
Dose adequacy
Pathways60
Depth
Breadth
Evidence82
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Green tea catechins have been investigated for UV-related skin outcomes, with mixed findings including a trial that found no inflammatory protection. The 1000 mg material serving receives recognition in the saved comparison, but does not identify the tested catechin exposure. Generic green tea therefore cannot be assumed to provide reliable UV protection or broad cosmetic skin improvement.
How this product is rated for Skin Health
Ingredient fit65
Goal fit
Dose adequacy
Pathways60
Depth
Breadth
Evidence89
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Theanine is relevant to selected verbal-fluency and executive tasks, but 20 mg per serving is well below the amount used in the small trial. Green tea supplies tea constituents, but its extract mass does not establish caffeine exposure or a cognitive benefit. The caffeine amount remains unresolved, so its contribution to alertness cannot be judged.
How this product is rated for Cognitive Support
Ingredient fit68
Goal fit
Dose adequacy
Pathways59
Depth
Breadth
Evidence81
Evidence strength
Studied preparation
Formulation logic88
Partner coverage
Conflicts
Effective doses
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Calories | 17 Calorie(s) | |
Total Carbohydrate | 4 Gram(s) | |
Protein | 1 Gram(s) | |
Sodium | 1 mg | |
L-Theanine | 20 mg | |
Theine (Tea Caffeine) | 25 mg | |
total Amino Acids | 16 mg | |
Total Catechins | 179 mg | |
organic Matcha Green Tea | 1000 mg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability40
Advanced Bioavailability and Release Profiles
Dose, Safety & Label Transparency76
Caffeine Dose Transparency
Dosage Efficacy and Safety Margin
Secondary Stimulant Disclosure and Risk
Value80
Price Per Serving vs. Collection Median
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
Isomer Specificity (L-Theanine)
Branded Forms & Purity Standards
Dose, Safety & Label Transparency51
Theanine Dosage Efficacy
Label Transparency & Blends
Value20
Price per 100mg L-Theanine
How this ingredient is rated
Composition and Label Disclosure20
Declared Green Tea Marker Concentration
Composition and Label Disclosure40
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.
- Assessing the effects of caffeine and theanine on the maintenance of vigilance during a sustained attention task.
- Effects of Tea (Camellia sinensis) or its Bioactive Compounds l-Theanine or l-Theanine plus Caffeine on Cognition, Sleep, and Mood in Healthy Participants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
- Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial.
- Dose-response effect of L-theanine on psychomotor speed, sustained attention, and inhibitory control: a double-blind, placebo-controlled, crossover study.
- Acute effects of theanine, caffeine and theanine-caffeine combination on attention.
- Green tea catechins and blood pressure: a systematic review and meta-analysis of randomised controlled trials.
- Effect of Green Tea on Blood Pressure in Healthy Individuals: A Meta-Analysis.
- Green tea extract reduces blood pressure, inflammatory biomarkers, and oxidative stress and improves parameters associated with insulin resistance in obese, hypertensive patients.
- Green tea intake lowers fasting serum total and LDL cholesterol in adults: a meta-analysis of 14 randomized controlled trials.
- Effects of green tea on lipid profile in overweight and obese women.
- 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.