$9.99 $0.66 per serving
Product analysis
Green Tea Fat Burner may improve short-term alertness through caffeine, while lasting weight-loss benefits remain uncertain. Undisclosed blends also make it harder to know everything you are taking.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality28
Green tea is linked to EGCG, one of its plant compounds, but its detailed quality remains uncertain. Unidentified blends and missing form details also limit comparison of the full formula.
Ingredient Transparency58
Amounts are listed, but most ingredient forms are not disclosed. Two blends lack identified contents, so their total weights do not tell you everything they contain.
Value For Money43
The green-tea portion looks relatively costly, while the caffeine offers fairer value. The price is therefore easier to justify for alertness than for the green-tea content alone.
Customer Satisfaction78
Customer ratings are positive across a large number of reviews. The volume gives a broad view of satisfaction without establishing lasting weight loss.
Product Focus35
Caffeine provides the clearest support for short-term alertness and attention. Effects can fade with regular use, and the formula does not establish lasting fat loss.
- Format
Softgel - Container
- 30 Softgel(s)
- Per serving
- $0.66
- Also available
Green Tea Fat Burner$17.89- Customer rating
- 4.2 · 7,118 ratings
Goals
Impact
High effect
Green Tea · 400 mgCaffeine · 160 mg
Caffeine can modestly increase energy expenditure for a short period. The explicit 160 mg per serving supports that acute connection; the green-tea extract amount does not establish its EGCG content or equivalence to repeated catechin-caffeine trial regimens. Any additional catechin effect remains uncertain, and the formula does not establish sustained fat loss.
How this product is rated for Metabolism Support
Ingredient fit71
The contributing amounts meet part of the saved comparison range, without establishing a proven thermogenic dose.
Goal fit
The formula combines ingredients connected to metabolism with other actives, reducing its specific focus on energy expenditure.
Dose adequacy
The contributing amounts meet part of the saved comparison range, without establishing a proven thermogenic dose.
Pathways59
The strongest saved connection is to adrenergic drive; caffeine can support a modest, temporary rise in energy expenditure.
Depth
The strongest saved connection is to adrenergic drive; caffeine can support a modest, temporary rise in energy expenditure.
Breadth
Adrenergic drive is the only area reaching the saved coverage threshold; broader effects are not established.
Evidence77
Green tea leads the saved evidence finding, but any catechin effect beyond caffeine remains small and preparation-dependent.
Evidence strength
Green tea leads the saved evidence finding, but any catechin effect beyond caffeine remains small and preparation-dependent.
Studied preparation
The contributing forms meet the saved preparation criteria; this does not transfer findings from other outcomes into a thermogenic benefit.
Formulation logic100
The contributing ingredients have no missing required partners or configured conflicts. Their amounts meet the saved minimum comparison threshold.
Partner coverage
No required partner is missing among contributing ingredients; this does not establish added thermogenesis from combining them.
Conflicts
No configured ingredient conflict was identified in the supplied calculation.
Effective doses
All contributing ingredients meet the saved minimum amount threshold; this comparison threshold is not proof of a clinical thermogenic effect.
Impact
High effect
Caffeine · 160 mg
Caffeine promotes acute alertness and reduces sleepiness. The explicitly declared 160 mg per serving provides the relevant contribution here; green tea or mate material is not used to infer additional caffeine. This is an alertness effect, rather than evidence of more cellular fuel or treatment of ongoing fatigue. Eleuthero presence remains unresolved and adds no established contribution.
How this product is rated for Energy
Ingredient fit71
The declared caffeine amount supports alertness; the broader formula is less focused on this goal.
Goal fit
Relevant ingredients contribute within a broader formula that is less focused on energy.
Dose adequacy
The declared serving amount receives partial recognition, without establishing a proven fatigue-treatment dose.
Pathways55
Caffeine supports central alertness, with no contribution to the other evaluated pathways.
Depth
Central alertness is the strongest and only covered pathway.
Breadth
Only one evaluated pathway meets the breadth threshold.
Evidence100
The evidence finding rests on explicitly quantified caffeine and its recognized preparation.
Evidence strength
Caffeine provides the strongest support for an acute alertness effect.
Studied preparation
The saved finding recognizes the counted preparation or preparations; this does not establish the same population, regimen or outcome.
Formulation logic100
Caffeine works independently; no configured conflict was matched.
Partner coverage
Each counted ingredient can contribute independently; no required partner is missing.
Conflicts
No configured ingredient conflict was matched.
Effective doses
Each counted ingredient meets the amount inclusion criterion, which is not a clinically proven benefit threshold.
Impact
High effect
Green Tea · 400 mgCaffeine · 160 mg
Caffeine can temporarily increase energy expenditure, but this does not establish sustained weight loss and habitual tolerance limits the effect. Green tea has mixed weight findings that depend on preparation. Its declared extract amount cannot be treated as an equivalent amount of active EGCG, and combining it with caffeine does not establish extra weight loss.
How this product is rated for Weight Loss
Ingredient fit76
Several declared amounts provide only partial coverage of the saved comparisons, limiting their attributed contribution.
Goal fit
The identified ingredients are concentrated in the roles considered relevant to weight loss.
Dose adequacy
Several declared amounts provide only partial coverage of the saved comparisons, limiting their attributed contribution.
Pathways52
The strongest identified connection concerns heat production and energy use.
Depth
The strongest identified connection concerns heat production and energy use.
Breadth
The identified connections cover heat production and energy use.
Evidence76
Green Tea leads the saved evidence findings, while the supplied context limits what can be claimed for weight loss.
Evidence strength
Green Tea leads the saved evidence findings, while the supplied context limits what can be claimed for weight loss.
Studied preparation
The evaluated preparations meet the supplied preparation comparison; study population and outcome limitations still apply.
Formulation logic100
The evaluated ingredients have no unmet partner requirement in the supplied findings.
Partner coverage
The evaluated ingredients have no unmet partner requirement in the supplied findings.
Conflicts
No configured ingredient conflict was identified.
Effective doses
The evaluated ingredients meet the saved minimum amount comparison; this is not a proven threshold for weight-loss benefit.
Impact
High effect
Caffeine · 160 mg
Caffeine can improve short-term alertness and attention, though that does not establish sustained work productivity. Timing, tolerance and sleep loss can change the practical result. The declared caffeine amount is distinct from the botanical extract mass; no extra caffeine is inferred from those extracts.
How this product is rated for Productivity Boost
Ingredient fit91
Relevant ingredients have declared amounts, but preparation and population differences limit what their amount comparisons mean.
Goal fit
The recognized ingredients are focused on the supplied productivity comparison, with scientific applicability depending on the ingredient.
Dose adequacy
Declared amounts reach the supplied comparison range; that range does not establish a proven productivity dose.
Pathways60
Caffeine provides the strongest assigned route through alertness; this supports short-term attention rather than measured work output.
Depth
Caffeine provides the strongest assigned route through alertness; this supports short-term attention rather than measured work output.
Breadth
Only one assigned route reaches the supplied coverage criterion, so the findings show limited breadth.
Evidence76
Caffeine has direct acute attention evidence, but attention tests do not establish sustained work output.
Evidence strength
Caffeine has direct acute attention evidence, but attention tests do not establish sustained work output.
Studied preparation
The supplied comparison accepts the relevant preparations, without establishing that every form or delivery method improves work output.
Formulation logic100
No listed conflict or missing required partner is identified. Amount comparisons do not demonstrate extra benefit from the formulation.
Partner coverage
No required partner is missing among the recognized ingredients; this does not establish synergy.
Conflicts
No listed conflict is triggered by the supplied facts.
Effective doses
All recognized ingredients meet the minimum amount comparison, which is not a proven biological threshold.
Impact
High effect
Caffeine · 160 mg
Caffeine can acutely improve exercise performance, most consistently in endurance activity, while strength and sprint responses vary. The declared amount contributes to this effect, but fixed serving amounts are only approximate comparisons because body mass is unavailable. The supplied evidence does not establish an individualized effective dose or an extra benefit from other accompanying ingredients.
How this product is rated for Fitness
Ingredient fit62
Caffeine provides a relevant fitness contribution. The selected serving supplies partial contributions toward the comparison exposures, without establishing an effective personal regimen.
Goal fit
Caffeine contributes to the fitness findings, while other active ingredients make the formula less focused on this goal.
Dose adequacy
The selected serving supplies partial contributions toward the comparison exposures, without establishing an effective personal regimen.
Pathways52
The strongest contribution concerns central drive and fatigue perception. Coverage is concentrated in this area.
Depth
The strongest saved contribution concerns central drive and fatigue perception, reflecting the relevant ingredients and serving amounts.
Breadth
Substantial coverage is concentrated in one exercise-related area.
Evidence77
Caffeine has the clearest acute support for endurance performance, with more variable strength and sprint responses.
Evidence strength
Caffeine has the clearest acute support for endurance performance, with more variable strength and sprint responses.
Studied preparation
The relevant preparations meet the saved criteria; this does not establish superiority of forms or replicate a complete study regimen.
Formulation logic100
The relevant ingredients have the partners they require, and no configured conflict was identified. Included amounts meet the saved minimum comparison.
Partner coverage
The relevant ingredients can contribute independently or have their required partners present; an additional combination benefit is not established.
Conflicts
No configured ingredient conflict was identified in the supplied findings.
Effective doses
All included ingredients meet the saved minimum amount comparison; this is not proof of benefit from a single serving.
Impact
Highest effect
Green Tea · 400 mg
Caffeine can improve short-term vigilance and sustained attention, with no consistent memory or learning benefit and less effect as tolerance develops. The declared 160 mg per serving supports this alertness role. Green tea receives a saved contribution, but extract mass and antioxidant activity do not establish cognitive improvement or additional caffeine or theanine exposure. Eleuthero's presence and amount remain unresolved.
How this product is rated for Cognitive Support
Ingredient fit86
Caffeine and green tea account for the recognized ingredients, with no off-goal active in the saved focus finding. Eleuthero is unresolved and excluded.
Goal fit
The recognized ingredients are focused on the goal, though the product is also linked to many other purposes.
Dose adequacy
Declared caffeine and green tea amounts receive substantial exposure recognition; unresolved eleuthero supplies none.
Pathways73
Alertness and oxidative protection are the two represented pathways. Only caffeine has a clear supplied short-term attention role.
Depth
Caffeine makes alertness the strongest represented pathway.
Breadth
Alertness and oxidative protection meet the saved coverage threshold; green tea's antioxidant role does not prove cognitive benefit.
Evidence81
Green tea leads the saved evidence comparison, and both preparations meet its check. Supplied scientific context is more direct for caffeine's attention effects.
Evidence strength
Green tea leads the saved evidence comparison, though its extract mass does not establish cognitive improvement.
Studied preparation
Both recognized ingredients meet the saved preparation check.
Formulation logic100
Both recognized ingredients meet the exposure threshold without missing partners or listed conflicts.
Partner coverage
Neither recognized ingredient lacks a required partner; no caffeine-theanine synergy is assumed.
Conflicts
No listed conflict was found; declared caffeine is below the amount that triggers the supplied caffeine conflict.
Effective doses
Both recognized ingredients reach the saved minimum exposure threshold.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Green Tea extract (EGCG) | 400 mg | |
Caffeine | 160 mg | |
Antioxidant Boost | 100 mg | |
Vitality Boost | 86 mg |
Green Tea (EGCG) · 400 mg OverallScore61
The serving provides 400 mg Green Tea Leaf Extract, with 200 mg EGCG based on its stated percentage, at a high cost per 200 mg EGCG. The green tea entry lists 160 mg caffeine; the whole-product total isn't clear.
How this ingredient is rated
Composition and Label Disclosure100
The Green Tea Leaf Extract is listed as 400 mg with 50% EGCG.
Declared Green Tea Marker Concentration
The Green Tea Leaf Extract is listed as 400 mg with 50% EGCG.
Composition and Label Disclosure40
The green tea entry lists 160 mg caffeine; the whole-product total isn't clear.
Whole-Product Caffeine Disclosure
The green tea entry lists 160 mg caffeine; the whole-product total isn't clear.
Commercial Price and Usability25
The cost per 200 mg of declared EGCG is high.
Cost per 200 mg Declared EGCG
The cost per 200 mg of declared EGCG is high.
Caffeine · 160 mg OverallScore68
A serving provides 160 mg of caffeine at a midrange cost per serving. The caffeine source details are unclear.
How this ingredient is rated
Active Ingredient Quality & Bioavailability40
The caffeine source details are unclear.
Advanced Bioavailability and Release Profiles
The caffeine source details are unclear.
Dose, Safety & Label Transparency100
The caffeine amount is 160 mg per serving. No listed secondary stimulants appear in the ingredient panel.
Caffeine Dose Transparency
The caffeine amount is stated as 160 mg per serving.
Dosage Efficacy and Safety Margin
The caffeine amount is 160 mg per serving.
Secondary Stimulant Disclosure and Risk
No listed secondary stimulants appear in the ingredient panel.
Value60
The cost per serving is midrange.
Price Per Serving vs. Collection Median
The cost per serving is midrange.
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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.
- Cognitive and mood improvements of caffeine in habitual consumers and habitual non-consumers of caffeine.
- Caffeine-containing energy drink improves physical performance of elite rugby players during a simulated match.
- Differential cognitive effects of energy drink ingredients: caffeine, taurine, and glucose.
- Does Single or Combined Caffeine and Taurine Supplementation Improve Athletic and Cognitive Performance without Affecting Fatigue Level in Elite Boxers? A Double-Blind, Placebo-Controlled Study.
- Trait Energy and Fatigue Modify the Effects of Caffeine on Mood, Cognitive and Fine-Motor Task Performance: A Post-Hoc Study.
- Effect of caffeine ingestion on cycling performance: a systematic review and meta-analysis.
- Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis.
- Acute Effects of Caffeine Supplementation on Movement Velocity in Resistance Exercise: A Systematic Review and Meta-analysis.
- Sex Differences in the Ergogenic Response of Acute Caffeine Intake on Muscular Strength, Power and Endurance Performance in Resistance-Trained Individuals: A Randomized Controlled Trial.
- Can I Have My Coffee and Drink It? A Systematic Review and Meta-analysis to Determine Whether Habitual Caffeine Consumption Affects the Ergogenic Effect of Caffeine.
- 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.