... sinensis O.Ktze)with specification Tea polyphenol 40%,80%,90%,98% Green Tea ExtractBotanical sourcesGamellia sinensis O.KtzeActive Ingredients1. Tea ... 8%)2. Tea polyphenol 80% (Catechin:60%, EGCG:25%, Caffeine:10%)3. Tea polyphenol 95% (Catechin:70%, EGCG:40%, Caffeine:1 ... %)4. Tea polyphenol 98% (Catechin:80%, EGCG:50%, Caffeine:0.5%)Part of useLeafShelf ...