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Best Green Tea Supplements (2026)

Ranked by safety score and evidence coverage from 0 independent research sources

571
Products Analyzed
0
Research Sources
99
Avg Safety Score
93%
Evidence-Backed

What the Research Says

✨ AI-generated · Qwen 3.6 · methodology

Green tea extract is a polyphenol-rich supplement derived from Camellia sinensis. Research indicates potential benefits for metabolic health and cardiometabolic risk factors, though evidence for cancer prevention and significant weight loss remains mixed or inconclusive.

Cardiometabolic Risk Factors: moderate Weight Loss and Body Composition: weak Cancer Prevention: insufficient Liver Health: moderate Acne: weak

AI-generated summary. See methodology.

Rankings

Top-Ranked Green Tea Products

Ranked by safety score (0–100), then evidence coverage.

1
Green Tea Complex 500 mg
GNC Herbal Plus Standardized · Capsule
100 100%
2
Green Tea Complex 500 mg
GNC Herbal Plus Standardized · Capsule
100 100%
3
Green Tea 500 mg
Herbal Authority · Liquid
100 100%
4
Green Tea Extract 300 mg
Vitabase · Capsule
100 100%
5
SlimStyles Green Tea Thermogenic Formula
Natural Factors · Capsule
100 100%
6
Green Tea Extract 300 mg
Natural Factors · Capsule
100 100%
7
Green Tea Extract Capsules
New Sun · Capsule
100 100%
8
Green Tea Complex 1000 mg
Equaline · Other (e.g. tea bag)
100 100%
9
T-Lean Green Tea Extract Phytosome
NOW · Capsule
100 100%
10
Green Tea Complex 500 mg
GNC Herbal Plus Standardized · Capsule
100 100%
11
Green Tea
Indiana Botanic Gardens · Tablet or Pill
100 100%
12
Green Tea Complex Natural Vanilla Lemon Cream
GNC Herbal Plus Standardized · Liquid
100 100%
13
Green Tea Standardized Extract 300 mg
Martin Avenue Pharmacy · Capsule
100 100%
14
Super Green Tea Extract 1500 mg
Vitamin World · Capsule
100 100%
15
Green Tea Extract 315 mg
Vitamin World · Capsule
100 100%
16
Acai With Green Tea
Vitamin World · Softgel Capsule
100 100%
17
Green Tea Kombucha With Chinese Herbs
Yogi · Other (e.g. tea bag)
100 100%
18
Green Tea Phytosome Complex
Nature's Harmony · Capsule
100 100%
19
Green Tea 850 mg
SimplySupplements · Capsule
100 100%
20
EGCg
Designs for Health · Capsule
100 100%

Showing top 20 of 571 products. View all products →

How We Rank

Products are ranked by safety score (0–100), which considers UL exceedance, unsupported health claims, and proprietary blend disclosure. Products with equal safety scores are then sorted by evidence coverage — the percentage of ingredients backed by Tier-A or Tier-B research.

Safety scores are computed from product label data (DSLD) cross-referenced with 0 research sources. See our Editorial Policy for full methodology.