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Green Tea Extract

Botanicals

Green Tea Extract

Concentrated extract from green tea leaves containing polyphenols, primarily catechins like epigallocatechin gallate (EGCG). Commonly used as an antioxidant and for flavor.

Mineral or nutrientUpdated Feb 16, 2026
Health score+2.0
-5Good5

Water guidelines

Legal limit
Not specified
Health guideline
Not specified

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Potential liver toxicity in high doses, possible interference with some medications, mild gastrointestinal irritation

Benefits

Antioxidant properties, may support skin health and reduce oxidative stress

References

Waters containing Green Tea Extract

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