Lactobacillus rhamnosus — Premium Probiotic by CSK Biotech

Product Overview

Lactobacillus rhamnosus is a well-studied probiotic strain known for supporting digestive balance and immune resilience. CSK Biotech offers High Quality, high-viability L. rhamnosus in capsules, tablets, powders, gummies, and liquids — tailored for brands and consumers seeking reliable probiotic solutions.

Key Benefits

Digestive Support

L. rhamnosus helps maintain a healthy gut microbiota and may ease occasional digestive discomfort. It is suitable for daily use as part of a balanced diet.

Immune Balance

By supporting intestinal health, this strain can contribute to overall immune system balance and wellness.

Quality & Manufacturing

CSK Biotech manufactures L. rhamnosus in a GMP-certified 2,000㎡ facility with full GMPC, FDA, HACCP, and ISO compliance. We ensure high viability through controlled fermentation, freeze-drying, and stability testing, delivering consistent CFU counts at shelf life.

Formats & Customization

Available formats: capsules, tablets, powders, gummies, and liquids. As a CDMO, CSK offers OEM, CDM, and ODM models — from formula replication to full product development and market-ready solutions. Free packaging services and regulatory support are included.

Usage & Dosage

Typical daily doses range from 1 to 10 billion CFU depending on formulation and target audience. For best results, follow label instructions or consult a healthcare professional. Store in a cool, dry place; refrigeration may be recommended for some formulations to extend viability.

Why Choose CSK Biotech

Founded in 2008, CSK Biotech combines advanced production capacity with professional R&D and regulatory expertise. We deliver large-scale manufacturing (over 4.5 billion softgels and 1.5 billion tablets annually) and personalized development to help brands bring effective, safe probiotic products to market.

Safety & Compliance

All products undergo rigorous quality control, microbial testing, and stability verification. CSK provides documentation and certification to meet global regulatory requirements, ensuring product safety and traceability.

Get Started

Contact CSK Biotech to customize Lactobacillus rhamnosus formulations, request samples, or begin contract development. Build trusted probiotic products backed by proven manufacturing and scientific support.

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  2025 FDA Certificate

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  GMPC Certificate

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  ISO 22716 Certificate