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Hedyotis Diffusa Extract
Plant Source: The whole herb of Hedyotis diffusa. Specification: 12:1. Test Method: UV. Effective
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Hawthorn Berry Extract Powder
Plant Source: Extract of dried mature fruits (including seeds) of hawthorn.. Specification: 2%
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Gymnema Extract Powder
Plant Source: Gymnema sylvestre plant. Specification: 75% Gymnemic Acids (Other specifications can
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Guarana Seed Extract Powder
Plant Source: Guarana seed. Specification: 5%, 10%, 15%, 22% Guaranine/Caffeine. Test Method: HPLC.
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Best Green Tea Extract Powder
Plant Source: Green Tea leaf. Specification: 15%-98% Polyphenols , 10%-90% Catechins , 10%-65% EGCg
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Pure L-theanine Powder
Plant Source: Green Tea leaf. Specification: 10%, 20%, 30%, 40%, 50%, 99% natural L-Theanine . Test
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Green Tea Catechin Extract
Plant Source: Green Tea leaf. Specification: 20~80% Catechins /10~50% EGCg . Test Method: HPLC.
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Green Coffee Bean Extract Powder Chlorogenic Acid
Plant Source: green coffee bean dry seeds. Specification: 50% Chlogenic acid . Test Method: HPLC.
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Grapefruit Seed Extract Powder
Plant Source: Mature seeds of pomelo (C.paradisi Macfad.). Specification: 4:1, 7:1, 20:1, 30:1,
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Grape Skin Extract Powder
Plant Source: Natural red grape skin. Specification: 5% Resveratrol, 20~30% Polyphenols, 30%, 60%,
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Goldenseal Root Extract
Plant Source: Roots and rhizomes of Coptis chinensis. Specification: 5~10% Alkaloids . Test Method:
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Goldenrod Extract
Plant Source: The whole grass of a yellow flower. Specification: 5% Flavonoids , Alkaloids . Test
Xi'an Kintai Biotech Inc is one of the leading plant extracts manufacturers and suppliers in China. We warmly welcome you to buy or wholesale plant extracts for sale here from our factory. Our products are with high quality and competitive price.
Loquat Leaf Extract Powder, Hawthorn Berry Extract Powder, Alfalfa Extract Powder


















