tea polyphenoltheaflavinWe can supply:
1.Tea polyphenol extracted from green tea leaves with polyphenol:20%--99%, EGCG:min.20%;catechin:min.25%;caffeine:
max.8%,widely used in food and non-food industry
2.Theaflavin extracted from black tea leaves with purity over:20%,widely used in pharmaceutics and healthcare industry.
More details,samples and customization also available