Casein: Premium Casein Protein Solutions by CSK Biotech

Casein: High Quality Casein Protein Solutions by CSK Biotech

Product Overview

Casein is a slow-digesting milk protein prized for sustained amino acid release, ideal for night-time recovery, muscle maintenance, and prolonged satiety. CSK Biotech offers high-purity micellar casein, casein hydrolysate, and custom blends tailored for sports nutrition, clinical formulations, meal replacements, and functional foods.

Manufacturing Capabilities

Founded in 2008, CSK Biotech operates a GMP-certified 2,000㎡ factory with seven advanced production lines and annual capacities exceeding 4.5 billion softgels and 1.5 billion tablets. We manufacture powder formats with precise particle control and blending, plus encapsulation and tablet compression for integrated supplement solutions.

Formulation & Customization

As a full-service CDMO, we provide ODM, CDM, and OEM cooperation models—developing market-ready casein formulations, conducting pilot trials, and optimizing flavor, solubility, and dissolution profiles. Our formulation team supports protein ratio adjustments, fortification (vitamins, minerals, probiotics), and bespoke ingredient compatibility testing.

Quality, Compliance & Testing

CSK Biotech is certified by GMPC, FDA, HACCP, and ISO and follows rigorous QC and QA protocols, including raw-material screening, microbiological testing, heavy-metal analysis, and stability verification. Regulatory registration support and documentation are provided to ensure market compliance across regions.

Packaging & Scale-up

We deliver full-service packaging—from bulk drums and pouches to finished retail containers—with customized labeling and serialization. Our production lines enable rapid scale-up from pilot batches to large-volume manufacturing while maintaining consistency and on-time delivery.

Applications & Market Advantages

Casein from CSK Biotech fits products for athletes, weight management, clinical nutrition, and functional beverages. With strong R&D, advanced technology, and customer-focused service, we help partners bring competitive, science-backed casein products to global markets.

Partner with CSK Biotech

Choose CSK Biotech for proven casein expertise, end-to-end CDMO services, and committed regulatory and marketing support. Contact us to discuss samples, technical datasheets, and tailored manufacturing plans to accelerate your product launch.