BOTANICAL INGREDIENTS · NINGBO, CHINA
Plant Extracts for Global Brands
Standardized botanical ingredients for supplements, functional foods and cosmetics. Manufactured in Ningbo, China, with in-house quality testing.
Standardized Plant Extract Powders
Source botanical extracts standardized to key active compounds for supplements, functional foods and cosmetics.
Share your required extract, active content and application. Our team can discuss specifications and suitability for your formulation.
FROM PROCESS TO PRODUCT
Manufacturing & Quality Control
Extraction, purification, concentration, drying and fine powder blending, supported by in-house testing of active compounds, microbiology and heavy metals.
Rhodiola Rosea Extract Powder
Standardized botanical ingredient derived from the roots of Rhodiola rosea for supplement formulations.
• Standard specification: 3% rosavins + 1% salidroside (HPLC)
• Custom specifications: rosavins 1%–10% and salidroside 1%–10%
• Fine powder for capsules, tablets and functional blends
Request a Quote — share your target specification, estimated quantity and delivery country. Pricing and availability are confirmed by quotation.
Request our botanical extracts brochure for more product information.
Featured Plant Extracts
Grape Seed Extract Powder (OPC 95%)
Standardized botanical ingredient derived from Vitis vinifera seeds for supplement and functional-food formulations.
• OPCs ≥ 95% (UV); polyphenols ≥ 70% (UV)
• Purple-brown fine powder; moisture ≤ 5%
• Applications include capsules, tablets and powder blends
Request a Quote — share your target OPC specification, estimated quantity and delivery country. Pricing and availability are confirmed by quotation.
Request our botanical extracts brochure for more product information.
OUR MANUFACTURING BASE
Your Botanical Ingredient Partner
Ningbo Osaki Biotech Co., Ltd. manufactures standardized plant extract powders for nutritional supplements, functional foods and cosmetics.
Our 25,000 m² production facility in Ningbo’s Beilun Port industrial zone brings extraction, purification, concentration, drying and blending together with in-house quality testing.
Controlled raw material sourcing and active-compound, microbiological and heavy-metal testing support consistent ingredient specifications.
Tell Us What You Need
Looking for a plant extract or developing a new formulation? Tell us your product, target specification, estimated quantity and delivery country.
Our team will review your requirements and respond within 1–2 business days.