Quality Herb specializes in plant extract, herbal extract, and developing the most effective and specialized botanical ingredients for the Pharmaceutical, Nutraceutical, and Cosmetic industries. Furthermore, we are dedicated to combining the characteristics of each herb with our scientific research to develop the optimal formulation
Polygonum Cuspidatum Extract Emodin10%~98% HPLC
Galla Chinensis extract 40% 90% HPLC
Anthocyanins 1-25% UV & Polyphenols 10% 15% 25% UV
Echinacea purpurea extract Polyphenol 4%, Chicoric acid 1%-4% UV HPLC
Angelica sinensis, Ligustilide 1.0% HPLC
10:1 20:1 Loganin 10%, Morroniside 12% HPLC
Vine tea extract Ampelopsin 50%~98% HPLC
Harpagophytum Procumbens 1%-5%Harpagoside HPLC
Dandelion herb Extract 4:1 Flavone 3%~20% UV
50%~95% HPLC Ecdysterone (Beta-Ecdysone;20-Hydroxy-ecdysone)