ByDr. Brennan Commerford, D.C.·Last reviewed: July 2026
—

Green Tea (Camellia sinensis) Leaf Extract (50% EGCG): verification pending

We’re confirming the science for this compound before we publish a form ranking. Our team reviews every ranked page against peer-reviewed absorption data — this one is still under review, so we are not showing a score yet.

Check back soon. Rankings are reviewed by Dr. Brennan Commerford, D.C.

References

  1. In healthy volunteers, a high-purity EGCG preparation taken fasted maximized plasma AUC and Cmax versus co-administration with food. PubMed
  2. A randomized, placebo-controlled crossover trial in healthy adults reported that green tea catechins (including EGCG) are rapidly absorbed and may help support the body's normal antioxidant capacity and normal cellular protection against oxidative stress. PubMed
  3. In humans, fasted-state standardized EGCG produced substantially higher plasma AUC than EGCG taken with food. PubMed

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.