Products

Trusted partner for brands seeking reliable dietary supplement contract manufacturers in usa: CSK Biotech delivers GMP-certified, large-scale production and full-service R&D from concept to shelf, with seven advanced lines and annual capacity exceeding 4.5 billion softgels and 1.5 billion tablets.

CSK Biotech delivers end-to-end contract manufacturing for nutritional supplements — from R&D and pilot testing to high-volume production and regulatory support. With GMP-certified facilities, seven advanced lines, and global certifications, we offer OEM, CDM, and ODM solutions tailored to brands seeking reliable, scalable partners among contract manufacturers in usa.

CSK Biotech provides professional, large-scale antioxidant supplement manufacturing backed by GMP, FDA, HACCP, and ISO certifications, a 2,000㎡ factory, seven advanced production lines, and end-to-end CDMO services to ensure consistent, regulatory-compliant product delivery for global brands.

CSK Biotech offers end-to-end contract development and manufacturing for brands seeking reliable, large-scale nutrition production. With GMP certification, seven advanced lines, and capacity for billions of softgels and tablets, we turn concepts into market-ready supplements fast.

CSK Biotech's Premium Cellular Defense antioxidant capsules deliver targeted, lab-grade protection against daily oxidative stress while benefiting from GMP-certified manufacturing and CDMO expertise—ideal for brands and consumers seeking proven safety, scalability, and clean-label formulation.

A carefully formulated antioxidant supplement from CSK Biotech that supports daily cellular protection, reduces oxidative stress from modern life, and is backed by GMP and international certifications.

CSK Biotech natto red yeast capsules combine traditional natto-derived enzymes and fermented red yeast in a clean, CDMO-grade capsule. Manufactured in a GMP-certified facility with full R&D support, this blend is designed for brands and health-conscious consumers seeking high-quality, scalable supplements crafted with proven manufacturing expertise and global certifications.

CSK Biotech delivers turnkey Ganoderma lucidum supplement manufacturing with GMP-certified facilities, flexible formulations, and global regulatory support — designed for brands that need reliable scale, consistent quality, and rapid market entry.

CSK Biotech Ganoderma Lucidum tablets deliver a convenient, daily-friendly way to include reishi mushroom extract in your wellness routine, designed for purity, consistent dosing, and reliable manufacturing.

CSK Biotech offers professional-grade pueraria lobata tablets manufactured under strict GMP conditions for reliable dosage uniformity, stability, and large-scale supply. Founded in 2008 with full CDMO capabilities and international certifications, CSK Biotech delivers turnkey R&D and manufacturing solutions to global supplement brands.

CSK Biotech premium tablet supplements combine pharmaceutical-grade manufacturing with consumer-friendly convenience. Precision-formulated, GMP-certified, and fully customizable for global brands, these tablets deliver reliable dosing, scalable supply, and end-to-end CDMO support for market-ready products.

A gentle, reliable mineral formula from CSK Biotech designed to fill everyday gaps and support energy, bone health, and metabolic balance. Made by a GMP‑certified CDMO with global manufacturing capacity and regulatory expertise.

Professional zinc and selenium tablets manufactured under GMP, FDA, HACCP and ISO controls—engineered for consistent potency, rigorous safety testing, and large-scale reliability from CSK Biotech.

CSK Biotech selenium tablets provide professional-grade, reliably dosed selenium as part of turnkey CDMO manufacturing. Produced in a GMP-certified facility with rigorous stability testing and global compliance, they deliver consistent performance and safety for brands and consumers.

CSK Biotech’s 1200mg rhodiola extract is a professional-grade adaptogen formulation manufactured under GMP conditions to deliver consistent potency, documented quality, and supply-chain reliability for global brands.

CSK Biotech delivers GMP-grade, scalable custom multivitamin formulation and CDMO services that transform ideas into market-ready dietary supplements. With turnkey R&D, pilot testing, and global compliance, we help brands build safe, effective multivitamin products on time and at scale.

Turnkey herbal extract tablet CDMO services that combine GMP production scale, formulation expertise, and regulatory support to launch high-quality herbal supplement tablets faster and with predictable margins.

CSK Biotech Premium Zinc Tablets deliver high-quality, GMP-made mineral support for daily wellness. Precision-formulated and manufactured in a certified 2,000㎡ facility with rigorous quality controls, these tablets offer reliable potency and traceable sourcing from a CDMO trusted by global brands.

CSK Biotech Vitality Selenium Health Support Tablets provide precise, stable selenium supplementation manufactured to strict professional standards for predictable antioxidant and immune support.

CSK Biotech's Selenium Tablets offer trustworthy, scalable manufacturing for brands seeking safe, stable selenium supplements. Designed for easy formulation, dependable production, and global regulatory support, these tablets are built to simplify product launch and deliver consistent quality to consumers.

CSK Biotech offers turnkey contract manufacturing solutions for dietary supplements, health foods, and cosmetics — combining GMP-certified production capacity, full R&D services, and global regulatory support to scale your brand from concept to shelf.

CSK Biotech delivers end-to-end tablet development and large-scale production for brands seeking reliable, compliant, and fast-to-market partners. With GMP-certified facilities, seven production lines, and annual tablet capacity of 1.5 billion, we transform concepts into compliant, shelf-ready tablets—backed by R&D, stability testing, and global regulatory support.

A clean, consumer-first supplement made by CSK Biotech to offer reliable daily health support with GMP manufacturing, CDMO expertise, and scalable supply for brands and consumers.

Professional-grade health support tablets manufactured by CSK Biotech with GMP production, full CDMO services, and international certifications to ensure consistent potency, safety, and scalable supply for global brands.