Gnc Herbal Plus Green Tea Complex 500Mg Contains 200 Capsules Egcg Supports Metabolism Vegetarian Egcg Supports Metabolism Egcg Supports Metabolism Egcg Supports Metabolism - Whole Herbs Are Usually Dried, Chopped Or Ground Into Powder, And May Be Processed With Water Or Alcohol For Encapsulation. Standardized Herbal Extracts Are Made By Dissolving Herbs In A Solvent Like Water, Alcohol Or Liquid Carbon Dioxide, Resulting In A Chemical Extract. The Goal Of Standardization Is To Provide Uniformity Of A Specific Constituent That May Be Biologically Active