Skyherb Technologies is an original manufacturer of Rhodiola rosea P.E., Chamomile P.E.,Apple fruit PE,Phloridzin, Phloretin, Luteolin, Apigenin, Betulin, Betulinic acid, SoybeanIsoflavones, Black bean peel extract, 5-htp, Bilberry PE,etc. Peanut shell extract luteolin 80% luteolin 90% luteolin 95% luteolin 98% Perilla leaf extract luteolin 80% luteolin 90% luteolin 95% luteolin 98% Rhodiola rosea extract Rosavin1%~5% Rosavins1%~5% Salidroside1%~10% Grape seed extract Pine bark extract proanthocyanidin index 95 polyphenol 90% monomer 6% polyphenol 95% monomer 10% Chamomile extract apigenin 80% apigenin 90% apigenin 95% apigenin 98% Apple root extract phloridzin 40% phloridzin 60% phloridzin 80% phloridzin 90% phloridzin 98% Apple root extract phloretin 70% phloretin 80% phloretin 90% phloretin 95% phloretin 98% Apple fruit extract polyphenols 75% Birch bark extract betulin 80% betulin 90% betulin 95% betulin 98% Birch bark extract betulinic acid 80% betulinic acid 90% betulinic acid 95% Soybean extract total isoflavones 20% total isoflavones 40% total isoflavones 90% Black soybean hull extract (Black bean peel extract) anthocyanidins 5% anthocyanidins 10% anthocyanidins 15% anthocyanidins 20% Skyherb Technologies