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
Gynostemma Extract
Gynostemma pentaphyllum, Gypenosides 20%-98% UV
Green Tea Extract
Total Polyphenols 40%-98% UV, 20%-80% Catechins
Green coffee bean extract
45.0%-50% Chlorogenic Acids HPLC
Grape skin color powder
Color Value ≥10
Grape Seed Extract
OPC, Polyphenols, Oligomeric Proanthocyandins
Gotu Kola Extract
Madecassoside, Asiaticoside, Madecassic Acid, Asiatic Acid, Total triterpenes（Asiaticoside B +Madecassoside+Asiaticoside）
Ginkgo Biloba Extract
flavone 24%, lactones 6% CAS No.: 90045-36-6
Ginger extract
Zingiber officinale 5% Gingerols
Garlic Extract
Allium sativum L, 1%-5% Allicin HPLC
Gardenia Extract
Geniposide 10%- 98% HPLC Crocin 50% Crocetin 70%
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