Green tea extract (EGCG)
Green tea extract (EGCG) explained
Green tea extract provides catechins (e.g., EGCG) for antioxidant and metabolic support; high‑dose extracts have been linked to rare liver injury.
Not FDA ApprovedGreen tea extract (EGCG) helps treat
• Antioxidant support
• Cardiometabolic markers (modest effects)
• Weight‑management adjunct (modest effects)
• Focus and energy (caffeine‑containing forms)
additional medications
• Lifestyle: diet/exercise
• Resveratrol or quercetin
• Adequate sleep/stress management
medication risks
• Rare liver injury at high doses
• Caffeine‑related effects if not decaf
• Interactions with some medications
side effects
• Nausea
• Constipation or abdominal discomfort
• Jitters (if caffeinated)
FAQs
Q: Liver safety?A: Rare cases of liver injury reported—avoid high doses and stop with liver symptoms.
Q: Caffeine‑free?
A: Decaffeinated extracts exist; check labels.
Q: Drug interactions?
A: May affect certain drugs (e.g., nadolol, atorvastatin).
Q: FDA approval?
A: No—supplements aren’t FDA‑approved to treat disease.
Q: Take with food?
A: Helps reduce nausea and improve tolerance.
