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Green Tea Extract 400 mg

NOW
4.7
★ ★ ★ ★ ★
(9905 ratings)
Green Tea 400 mg
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Score90

A high-intensity caffeine and green tea extract for significant energy and focus.

How scoring works
Quantity:100 Capsule(s) • (100 servings)
Goals:
Cognitive Support
Metabolism Boost
Anti-Inflammatory Support
Anti-Aging
Skin Health

Score 90

A high-intensity caffeine and green tea extract for significant energy and focus.

How scoring works

Also available as

1 option
250 servings Green Tea 400 mg • 250 Capsule(s) • 250 servings $16.20 ($0.06 per serving)
$7.60($0.07 per serving)
iHerb
$ 7.95
Pure Formulas
$ 7.73
Vitacost
$ 8.65
Daily Vita
$ 7.60
Amazon
$ 7.60
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Analysis

This formula is effectively a strong energy pill derived from green tea. It provides 400 mg of caffeine (equivalent to about four cups of coffee) and 400 mg of catechins to support focus and metabolic drive.

The inclusion of Vitamin C helps stabilize the catechins for better use by the body. This is a very intense product and is best for those who already have a high tolerance for caffeine.

Pros

  • Very potent energy boost
  • High catechin content
  • Includes Vitamin C for absorption
  • Incredible value for money

Cons

  • Extremely high caffeine (400mg)
  • Not standardized for EGCG specifically
  • Can cause significant jitters in many people

Warnings

  • Do not take with other caffeine sources
  • Avoid if you have a history of heart or anxiety issues
  • Never take on an empty stomach

Nutrient quality

75 High impact

The formula provides a powerful combination for thermogenesis and acute focus. 400 mg of caffeine in a single serving is exceptionally high and may be unsuitable for many users due to safety concerns.

Ingredient transparency

94 Highest impact

Labeling clearly distinguishes between the catechin and caffeine content of the extract. It fails to specify the individual milligram yield of epigallocatechin gallate, which is the primary therapeutic catechin.

Customer satisfaction

93 Highest impact

Strong average ratings across a large number of users reflect high satisfaction with the product's energy-boosting effects. Users consistently note the formula's potency for metabolic support.

Value for money

100 Highest impact

The cost per serving is remarkably low for such a high concentration of active stimulants and antioxidants. It provides extreme value for those seeking maximum metabolic drive at a budget-friendly price point.

Report analysis

Goals

Cognitive Support
Impact
Highest effect
A- Goal FitA Strength of SupportC CoverageA+ Formula Quality

Synergistic levels of caffeine and green tea catechins appear well aligned with supporting acute focus and mental processing speed. These stimulants provide direct support for alertness and productivity during mentally demanding tasks.

Meaningful dosages of caffeine provide a potent functional impact on alertness. High transparency in stimulant disclosure ensure that individuals can accurately monitor their intake for a consistent cognitive impact.

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Metabolism Boost
Impact
Highest effect
A Goal FitB Strength of SupportC- CoverageA+ Formula Quality

This extract combines significant levels of Caffeine and Green Tea catechins to provide a strong thermogenic impact on metabolic rate. Vitamin C is included to help stabilize and potentially support the absorption of active polyphenols.

Direct support for energy expenditure and fat oxidation is well-established through this stimulant-focused approach. The formula appears well aligned for individuals seeking an active thermogenic boost to their metabolism.

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Anti-Inflammatory Support
Impact
Highest effect
A- Goal FitC+ Strength of SupportB- CoverageA Formula Quality

Green Tea extract and Vitamin C provide a concentrated source of catechins for systemic antioxidant support. These ingredients are well established for their ability to modulate inflammatory cytokine production and metabolic health.

High caffeine content and a lack of specific EGCG disclosure represent significant points of uncertainty for users. The formula offers potent antioxidant potential but requires careful monitoring of total stimulant intake.

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Anti-Aging
Impact
High effect
B+ Goal FitB Strength of SupportC- CoverageC Formula Quality

This high-potency extract provides 400mg of green tea catechins to support systemic antioxidant defense and metabolic health. These active compounds are central to biological anti-aging strategies that target AMPK pathways and autophagy.

While potent, the inclusion of 400mg of caffeine per serving may conflict with the restorative intent of a longevity protocol. It serves as a strong metabolic driver but requires careful consideration of stimulant sensitivity and daily intake limits.

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Skin Health
Impact
High effect
B Goal FitB Strength of SupportD+ CoverageD+ Formula Quality

Supplies standardized Green Tea catechins and Vitamin C to provide environmental antioxidant protection for the skin. These catechins are effective for protecting dermal cells from environmental oxidative damage and supporting resilience.

The 400mg of Caffeine per serving is exceptionally high and may be unsuitable for many individuals seeking only skin health benefits. The lack of specific EGCG quantification makes it difficult to assess its full therapeutic potency for skin protection.

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Ingredients

IngredientAmount per serving
Vitamin C (Ascorbic Acid)
 60 mg
Green Tea extract (Caffeine, Catechins)
 400 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Vegetarian
Report overview
Green Tea (Caffeine, Catechins) · 400 mg OverallScore42
C Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyF Value
This high-potency green tea extract provides a massive dose of catechins and caffeine. It offers some absorption support with Vitamin C, but the extremely high stimulant content requires careful consideration.
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