... area. Out of sight Package: 25kg/drum o Green Tea Extract 98% PolyphenolsActive Ingredient: Tea Polyphenols, EGCGStorage: Keep in cool dry area. Out ... of sightPackage: 25kg/drum or 10kg/cartonSpecification:1. Total tea polyphenols≥40%Total catechins≥20 %EGCG ≥8%Caffeine 0.5 ... %8. Total tea polyphenols≥98%Total catechins≥80 %, 85 %, 90%EGCG ≥50%, 55 %, 60 %Caffeine≤0.5% High Quality Green Tea P. E ...