From Root to Research:

Premium Plant Extracts for Global Markets

Based in Ningbo, China, we combine botanical heritage with advanced biotech to deliver high-quality, natural extract ingredients that power health, wellness and beauty brands worldwide.

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OUR PREMIUM

PLANT EXTRACT POWDER

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We produce high-quality botanical extract powders standardized to key active compounds and optimized for formulation stability. Each extract is processed with low-temperature and solvent-controlled extraction to preserve bioactive integrity, flavor profile and color consistency

Large Scale Manufacturing • Consistent Quality • Reliable Global Supply

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Rhodiola Rosea Extract Powder

£0.00

Rhodiola Rosea Extract Powder
Standardized botanical adaptogen supporting stress balance, mental clarity, and natural energy.
• standard version with Rosavins 3% + Salidroside 1% (HPLC), customizable option provided with Rosavins 1%-10% + Salidroside 1%-10%
• Fine powder for capsules, tablets, and functional blends
• GMP manufacturing with COA for every batch

OUR FEATURED PRODUCTS

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Grape Seed Extract Powder

£0.00

Grape Seed Extract (OPC 95%)
High-antioxidant polyphenol extract supporting skin vitality, cellular defense, and circulatory wellness.
• OPC ≥ 95%, Polyphenols ≥ 70%
• Fine purple-brown powder for capsules, tablets & beverage blends
• GMP production with full COA testing

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About
our company

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Ningbo Osaki Biotech Co., Ltd. is a biotechnology manufacturer specializing in standardized plant extract powders for nutritional supplements, functional foods, cosmetics and personal wellness applications.

Located in Ningbo’s Beilun Port industrial zone, we operate a 25,000 m² GMP production facility equipped for extraction, purification, concentration, drying and fine powder blending. Our in-house laboratory performs active-compound quantification, microbiological safety tests and heavy metal analysis to ensure consistent purity and potency.

We combine controlled raw material sourcing, advanced extraction technology and rigorous quality management to deliver ingredients that support efficacy, stability and safety across global markets.

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