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Green Tea Extract 500 mg

product on market Tablet or Pill Source Naturals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Green tea leaf extract is supported by moderate evidence for promoting antioxidant activity and metabolic support. Calcium is well-established for maintaining bone density and supporting nerve function. Due to the low evidence coverage for this specific formulation, the overall clinical data for this combined profile is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Green Tea Extract 500 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
120
Servings
Botanical
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
47 mg (5% DV)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)

Other Ingredients

Dibasic Calcium Phosphate Stearic Acid Modified Cellulose Gum Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: 1 tablet daily.

Warnings & Precautions

Caution: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product. If you are taking medication for asthma, do not use this product because green tea may inhibit the activity of these types of medications.

If stomach discomfort occurs, take with food. Discontinue use if symptoms persist for more than three days. Do not use if either tamper-evident seal is broken or missing.

Keep out of the reach of children.

Formulation Notes

Super antioxidant (Yielding 175 mg EGCG)

Source Naturals Green Tea Extract offers a convenient way to get the benefits of green tea in a highly concentrated form. The extract is standardized for bioflavonoid-like antioxidants known as polyphenols, particularly (-)-Epigallocatechin Gallate (EGCG). EGCG has been found in scientific studies to be a potent antioxidant.

Suitable for vegetarians and hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat.

Suitable for vegetarians and hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat.

Suitable for vegetarians and hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Metadata

Product Details

UPC / SKU0 21078 01846 9
DSLD Entry Date2023-08-23
Product TypeBotanical
FormTablet or Pill
DSLD ID295788
Data Updated2026-04-11
Research

Research Evidence

188
Research Sources
56
Avg Quality
101
Meta Analysis
58
Systematic Review
15
Clinical Trial
13
Rct
1
Openfda Safety
A The effect of Green green tea consumption on body mass index, lipoprotein, liver enzymes, and liver cancer: An updated systemic review incorporating a meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2024 PubMed DOI
A Green Tea Consumption and Risk of Breast Cancer and Recurrence-A Systematic Review and Meta-Analysis of Observational Studies
Meta Analysis Nutrients 2018 PubMed DOI
A Green tea (Camellia sinensis) for the prevention of cancer
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A The Effect of Antioxidant Polyphenol Supplementation on Cardiometabolic Risk Factors: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2024 PubMed DOI
B Green tea for weight loss and weight maintenance in overweight or obese adults
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
B Green tea consumption and risk of pancreatic cancer: a meta-analysis
Meta Analysis Nutrients 2014 PubMed DOI
B Safety and Effectiveness of Oral Nutraceuticals for Treating Acne: A Systematic Review
Systematic Review JAMA dermatology 2023 PubMed DOI
B Dietary Strategies for Weight Loss Maintenance
Meta Analysis Nutrients 2019 PubMed DOI
B Green and black tea for the primary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
B Risk factors for stomach cancer: a systematic review and meta-analysis
Meta Analysis Epidemiology and health 2020 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.