Xi'an Rainbow Biotech

Rainbow Biotech Co. Factory Banner

Xi'an Rainbow Biotech Co., Ltd is a botanical extracts manufacturer. Xi'an Rainbow relies on high quality local plant resources, engaging in R&D, and production of natural herb products and plant extracts. They have been working on supplying high quality natural products for the food, health care, cosmetics, natural pigment, and other industries.


Rainbow was founded in 2013 and has a complete management of material supply, R&D, production, QC, and sales. They also independently manage a raw materials plantation of 300,000 ㎡ processing 2000 tons herbs annually. Rainbow owns a echinacea purpurea and cistanche tubulosa planting base to make sure there is a stable supply of products of high quality .

Xi'an Rainbow Biotech
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  1. Cistanche Tubulosa Extract 60%Glycoside 22%Echinacoside 6%Acteoside by Rainbow
    Cistanche Tubulosa Extract 60%Glyco...
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    Xi’an Rainbow Biotech Co., Ltd
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  2. Hops Extract 10% Xanthohumol by Rainbow
    Hops Extract 10% Xanthohumol by Rai...
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    Xi’an Rainbow Biotech Co., Ltd
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  3. Echinacea Purpurea Extract 4% Polyphenol UV by Rainbow
    Echinacea Purpurea Extract 4% Polyp...
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    Xi’an Rainbow Biotech Co., Ltd
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  4. Wolfberry P.E. 50% Polysaccharide by Rainbow
    Wolfberry P.E. 50% Polysaccharide b...
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    Xi’an Rainbow Biotech Co., Ltd
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  5. Echinacea Purpurea Extract 4% Chicoric Acid  HPLC by Rainbow
    Echinacea Purpurea Extract 4% Chico...
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    Xi’an Rainbow Biotech Co., Ltd
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  6. Sea Buckthorn Berry P.E. 5% Flavone by Rainbow
    Sea Buckthorn Berry P.E. 5% Flavone...
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    Xi’an Rainbow Biotech Co., Ltd
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  7. Echinacea Purpurea Extract 4% Polyphenols HPLC by Rainbow
    Echinacea Purpurea Extract 4% Polyp...
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    Xi’an Rainbow Biotech Co., Ltd
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  8. Hops Extract 8% Flavones by Rainbow
    Hops Extract 8% Flavones by Rainbow
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    Xi’an Rainbow Biotech Co., Ltd
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  9. Cinnamon Extract 20:1 by Rainbow
    Cinnamon Extract 20:1 by Rainbow
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    Xi’an Rainbow Biotech Co., Ltd
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  10. Cistanche Tubulosa Extract 15% Total Glycosides by Rainbow
    Cistanche Tubulosa Extract 15% Tota...
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    Xi’an Rainbow Biotech Co., Ltd
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  11. Echinacea Purpurea Extract 1% Chicoric Acid HPLC by Rainbow
    Echinacea Purpurea Extract 1% Chico...
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    Xi’an Rainbow Biotech Co., Ltd
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  12. Horse Chestnut Extract 20% Aescin by Rainbow
    Horse Chestnut Extract 20% Aescin b...
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    Xi’an Rainbow Biotech Co., Ltd
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  13. Artichoke Extract 5% Cynarin UV by Rainbow
    Artichoke Extract 5% Cynarin UV by ...
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    Xi’an Rainbow Biotech Co., Ltd
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  14. Artichoke Extract 2.5% Cynarin UV by Rainbow
    Artichoke Extract 2.5% Cynarin UV b...
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    Xi’an Rainbow Biotech Co., Ltd
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  15. Reishi Mushroom 10% Polysaccharides by Rainbow
    Reishi Mushroom 10% Polysaccharides...
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    Xi’an Rainbow Biotech Co., Ltd
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  16. Cistanche Tubulosa Extract 10% Total Glycosides by Rainbow
    Cistanche Tubulosa Extract 10% Tota...
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    Xi’an Rainbow Biotech Co., Ltd
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  17. Hops Extract 0.1% 8-prenylnaringenin (8PN) by Rainbow
    Hops Extract 0.1% 8-prenylnaringeni...
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    Xi’an Rainbow Biotech Co., Ltd
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  18. Echinacea Purpurea Extract 2% Chicoric Acid HPLC by Rainbow
    Echinacea Purpurea Extract 2% Chico...
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    Xi’an Rainbow Biotech Co., Ltd
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  19. Echinacea Angustifolia Extract Echinacoside 4% HPLC by Rainbow
    Echinacea Angustifolia Extract Echi...
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    Xi’an Rainbow Biotech Co., Ltd
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  20. Hawthorn Leaf Extract 2% Vitexin-2-O-rhamnoside by Rainbow
    Hawthorn Leaf Extract 2% Vitexin-2-...
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