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Wholesale Stemona Extract/Stemonae Root Extract | Extract Source: Stemonae Japonica | Bulk Buy Powder Specification 10:1 or Customized | Brown Fine Powder | Sample & MOQ 1KG | Inquiry Today. Order Today!


Stemonae japonica (Stemona Extract), S. sessiliflia (S. sessiliflia)-and S-tuberosa (S-tuberosa) are plants of the Stemonae family. The properties of the three are similar. The cosmetics use extracts from their dried roots.

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Active ingredients

Stemona Extract mainly contains alkaloids, including stemonaine, substemonine, iso-stemona, protostemonine, trailing stamina, allogeneic stamina, dehydro-stemona, and dehydrogenating stamina Alkali, etc.; There are other ingredients such as β-sitosterol, stigmasterol, chlorogenic acid, geniposide, and crocin.

Extraction processing method

Stemona can be extracted with water, alcohol, etc. according to conventional methods, and then the extract is concentrated to dryness. Such as 95% alcohol extraction, the yield is about 15%.


Stemona extract has antibacterial effect and has inhibitory effect on Staphylococcus aureus, Staphylococcus albicans, Escherichia coli, Proteus, and Bacillus subtilis;

Stemona water extract (1:3) has an inhibitory effect on a variety of skin fungi.

At a concentration of 20%, this solution can inhibit the growth of Nocardia spp. At a concentration of 40%, it can inhibit the growth of Trichophyton violaceum, Flavus hylani, Microsporum aushenii, and Microsporum wool-like.

Stemona extract has a strong inhibitory effect on facial demodicosis;

The water and alcohol extracts of Stemonae japonica and other species of Stemonae can kill mosquito larvae, head lice, clothes lice, and bed bugs. The high-concentration Stemonae extract is in vitro and can kill rat Xiao insect.

  • Elimination of Super Oxygen White from the base;
  • Elimination of DPPH free radicals;

Application in cosmetics&skin care products

Stemona Extract has a superoxide dismutase (S0D)-like effect and has a good elimination effect on superoxide free radicals. It can be used as a free radical trapping agent for cosmetics; Stemona Extract has strong antibacterial properties and kills mites, Can be used for related washing products.

Additional information

Product Name

Stemona Extract/Stemona Root Extract/Stemonae Root Extract/Bai Bu Extract


Stemonae Japonica



Extraction Type



Brown Fine Powder

Grade Standard



10:1, 20:1, or Customized

Sample & MOQ



Cosmetic/Skincare Raw Materials


Available For Your Reference

Shipping Details

Customized, FOB, CIF, D2D

Additional Service

Supply In Bulk, ODM/OEM, Wholesale


A cool (2~8 ) & dry place protected from light, keep package close.

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Our factory

Green Stone Swiss Co ., Limited has always focused on the supply of beauty, nutritional, and healthy ingredients (Stemona Extract supply). We mainly devote to the sale popularizing and research and services of natural products and promoting the development of the natural herbal industry.

Xiamen, Shanghai; China

Business Type
Stemona Extract Manufacturer, Marketing
Industry Experience

Over 20 Years of Supply Experience

Main Markets
  • North America 51.00%
  • Western Europe: 10.00%
  • Northern Europe: 10.00%
Business Advantage

Support Formula Customization/ODM/OEM



24 hours online

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