1. Our tea extracts: Green tea catechins 20% ~ 90% ; Green tea polyphenols 20% ~ 98% ; Green tea l-theanine 20% ~ 35% ; Green tea caffeine 30% ~ 80% ; Green tea saponins 50% ~ 70% ; Green tea egcg 10% ~ 98% ; Green tea ECG 90% , 95% ; PU erh tea polyphenols 30% ~ 50% ; Jasmine tea polyphenols 20% ~ 50% ; Oolong tea polyphenols 20% ~ 90% ; Black tea theaflavines 20% ~ 40% ; Caffeine, decaffeinated or caffeine free for your selection) 2. Our herbal extracts: Alfalfa extract 5% flavonoids, 5: 1Asparagus root extract 5% , 10% asparagosidesBupleurum extract 5% bupleurum saikosaponinsCelandine extract 2% chelidonineDandelion extract 3% flavonoidsElderberry extract 5% anthocyanidinsEyebright extract 4: 1Gentian root extract 5% gentianinGiant knotweed extract 4% , 10% , 20% , 40% , 50% , 80% , 98% resveratrolGinger extract 5% gingerolsGinkgo biloba leaf extract 24% / 6% , 30% / 10% / <1ppmGolden rod extract 5% flavonoidsHawthorn berry extract 2% vitexinHibiscus flower extract 1% anthocyanidinsHorse chest nut extract 20% aesbinHorsetail extract 7% silicaMaitake mushroom extract 15% , 20% polysaccharidesNettle leaf / root extract 1% silicaNotoginseng extract 10% , 20% , 40% , 80% , 90% notoginsenosidesRed clover extract 8% , 20% isoflavones, 40% flavonoidsRed rice yeast extract 0. 5% lovastatinReishi mushroom extract 10% / 4% , 30% , 60% polysaccharidesRosehips 5% ascorbic acidRoyal jelly powder (fd) 6% 10-hdaSalvia root extract 8: 1Sarsaparilla root extract 4: 1Saw palmetto extract 25% fatty acidsScultellaria root extract 8: 1Scutellaria baicalensis extract 80% flavonoids, 8: 1Semen coiois extract 4: 1Shavegrass extract 2% silicaShiitake mushroom extract 8% , 10% , 20% polysaccharidesSiberian ginseng extract 1% eleutherosides b + eSiberian milkwort extract 4: 1Sida cordifolia extract 1. 5% alkaloidsSiler extract 4: 1, 12: 1Teasel root extract 8: 1Thyme extract 4: 1Vitex / chasteberry extract 5% vitexin, 4: 1, 10: 1Wheat grass extract 4: 1White atractrylodes extyract 15: 1White peony extract 80% glycosides, 1. 5% alkasidesHot products: 5-htp 99% Bitter melon extract 400iuBilberry extract 25% anthocyanidinsBlack tea extract theaflavins 40% Blueberry extract 15% anthocyanidinsCassia nomame extract 60% dimer flavanCitrus aurantium extract 90% synepherinGalanthamine hydrobromide 99% Grape seed extract 95% proanthocyanidinsGreen tea extract l-theanine 25% Horny goat weed epimediosides 10% icariinsHuperzine a (hplc) 99% Lotus leaf extract 80% alkaloidsLo han kuo concentrated extract 80% mognosidesMagnoliae offcinalis extract 85% magnolol + honokiolNettle leaf extract 1% silicaPine bark extract 95% oligomeric proanthocyanidinsPuerarin 98% Raspberry extract 10% anthocyanidinsResveratrol 99% Rhodiola rosae extract 4% rosavinsSoy bean extract 40% soy isoflavonesTribulus terrestris extract (frombugarlia) 30% protodioscinWhite willow bark 25% salicinFlax Lignans SDGBlack Sesame EXtract Sesamin 90% minTrans-Resveratrol 98% min