Welcome to Keju

Your Premier Partner for Custom Supplement Solutions

From formula design to production and packaging, we provide certified,scalable custom supplement manufacturing tailored to your brand.

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One-Stop Supplement Manufacturing Solutions
Formulation Design
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About Us

Keju Pharmaceutical

Shandong Keju Pharmaceutical Co., Ltd. is located in the National Medical Industrial Park in Weihai, Shandong, with a 40,000㎡ production base.

The company specializes in marine biological and nutritional health products, supported by an R&D team of over 30 professionals and five external experts. It produces multiple dosage forms including soft capsules, hard capsules, tablets, powders, granules, beverages, oral liquids, and gummies, and holds HACCP, ISO22000, and BRC certifications, with 31 national patents applied.

Keju’s products cover 27 provinces in China and are exported to the United States, Europe, Japan, South Korea, and Australia, serving over 10,000 customers. 

Our Services

Why Choose Us

Full-Spectrum Quality Control & GMP Compliance

We operate in a GMP-certified facility with strict quality control from raw materials to finished products. Every batch is third-party tested for purity and safety, with full traceability and compliance with FSSC/ISO22000 standards.

OEM/ODM Flexibility – From Concept to Market Ready

Whether you have a formula or an idea, our R&D team supports custom formulation, dosage form development (softgels, tablets, gummies, powders), and packaging design to deliver market-ready products.

Competitive Pricing with Scalable Production

With optimized supply chain and in-house manufacturing, we offer competitive pricing and clear MOQs. Production scales from pilot batches to large volumes, helping you reduce costs and manage inventory.

Fast Turnaround & Reliable On-Time Delivery

We ensure quick sample development and stable delivery schedules. Our efficient production planning and logistics support keep your project on track and on time.

Market-Driven Formulation & Innovation Support

Our R&D team tracks global supplement trends and provides formulation guidance, ingredient synergy, and stability testing to help you develop high-demand products.

Our certifications

Quality and Certification

Keju Pharmaceutica considers quality its lifeline, building exceptional products that are trusted worldwide, based on international standards. We are not only a manufacturer, but also a trustworthy partner in your healthcare endeavors.

 

Blog & News

Keju Blogs

 

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You Can Contact Us

Shandong Keju Pharmaceutical Co., Ltd. is a biotechnology enterprise in Weihai, specializing in R&D and production of marine biological products and dietary supplements.

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