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
Eyebright Extract
4:1 Brown Yellow Powder
Eucommia ulmoides Extract
5%-99% Chlorogenic Acid HPLC,Case No.: 327-97-9
Eucommia bark Extract
1% Pinoresinol diglucoside HPLC
Emodin
Polygonum Cuspidatum Extract Emodin10%~98% HPLC
Ellagic Acid
Galla Chinensis extract 40% 90% HPLC
Elderberry Extract
Anthocyanins 1-25% UV & Polyphenols 10% 15% 25% UV
Echinacea Purpurea Extract
Echinacea purpurea extract Polyphenol 4%, Chicoric acid 1%-4% UV HPLC
Dong Quai Extract
Angelica sinensis, Ligustilide 1.0% HPLC
Dogwood Fruit Extract
10:1 20:1 Loganin 10%, Morroniside 12% HPLC
Dihydromyricetin
Vine tea extract Ampelopsin 50%~98% HPLC
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