Green Tea Extract in Supplements: Benefits and Safety
By SodaPeak Guide Editorial Team • Updated • 2 min read
Quick answer: Green tea extract supplies antioxidants and trace caffeine; high-dose extracts have been linked to rare liver problems.
Green tea has been drunk for millennia. Concentrated extracts are different from a cup of tea.
What it contains
The NCCIH green tea overview explains catechins and caffeine, and notes safety questions about concentrated extracts.
Safety guidance
- Take with food to lessen stomach upset
- Report dark urine or abdominal pain to a doctor
- Be cautious with other caffeine sources
In SodaPeak
The extract is part of the 82mg blend, so doses are low overall. Read the caffeine guide for the total.
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Check Today’s Offer →Frequently asked questions
Evidence is weak.
Moderate amounts are usually tolerated; ask a doctor if unsure.
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Sources
*These statements have not been evaluated by the Food and Drug Administration. This content is educational, not medical advice, and may include affiliate links; see our disclaimer.