
About OEM
Leave the purchase of high-quality raw propolis and OEM production of propolis products to the pioneer of the propolis industry, Nihon Natural Therapy Co Ltd.
Achieving Commitment to Quality through an Integrated In-house Production System
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40 Years of Expertise
A Specialized Propolis Manufacturer
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Brazilian In-house Apiary
Strict Quality Control from Raw Propolis
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Quality and Safety
Reliable and Safe High-Quality Propolis
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Unique Extraction Method
Alcohol + Water Extraction
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Productization Technology
Formulation into Various Forms
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Numerous Research Achievements
Collaboration with Domestic and International Research Institutions
Various Forms Tailored
To Customer Needs
Propolis has a unique aroma and flavor, but our propolis extract is mild and less distinctive, making it versatile for various products. Our researchers carefully listen to customer requests and provide propolis products tailored to their needs.

Product Forms

Propolis Extract
Country of Origin of Raw Propolis:
Brazil (Extracted in Japan)
This product is an extract of raw propolis using alcohol and water. It is a dark brown liquid with a distinctive aroma, containing 60-70% ethanol.

Propolis Concentrate
Country of Origin of Raw Propolis:
Brazil (Extracted in Japan)
This is an extract of raw propolis chunks using alcohol and water, concentrated to contain more than 40% solids.

Propolis Powder
Country of Origin of Raw Propolis:
Brazil (Extracted in Japan)
This product is made by adding a bulking agent (cyclodextrin) to propolis extract liquid and turning it into a powder.
Immune Boosting & Antiviral
Propolis Products for Modern Needs
Researchers with PhDs well-versed in propolis and specialists in the sale of propolis products, ready to assist in developing products tailored to customer needs. Please feel free to contact us.
Click here for inquiries
and questions regarding OEM
Important Information
We will respond to inquiries received via the inquiry form during the business hours listed below: Business hours: 9:00 AM – 5:00 PM (excluding Saturdays, Sundays, public holidays, and year-end/New Year holidays). Please note that depending on the content of the inquiry, it may take some time to reply or we may not be able to respond. Thank you for your understanding .