Why Liquid Filling Production Line Setup Matters for Supplement Brands
At SREKE, we understand that the liquid supplement market is growing rapidly—projected to reach $15.2 billion by 2028 (Grand View Research). For supplement brand owners and distributors, launching a liquid product offers differentiation, but it requires a production line that ensures precision, stability, and regulatory compliance. Common challenges include achieving consistent fill volumes, preventing microbial contamination, and meeting FDA/EFSA labeling requirements. Our GMP-certified facility addresses these through validated filling equipment and in-process controls.
Key Manufacturing Considerations at SREKE
Formulation and Dosage Form
We work with our clients to select the right base—water, oil, glycerin, or alcohol—to match active ingredients and intended use. Our R&D team optimizes stability, viscosity, and homogeneity. For liquids, we typically recommend bottle sizes from 30 ml to 500 ml with dropper, pump, or screw-cap options.
Filling Line Technology
Our production line uses piston and peristaltic fillers for high accuracy (<0.5% variation) and handles both thin and viscous liquids. All equipment is CIP/SIP capable, meeting GMP standards for sanitary design. We conduct in-line checkweighing and metal detection every 15 minutes to ensure quality.
Quality Standards and Regulatory Compliance
Every batch undergoes third-party testing for potency, purity, and microbial limits. We provide a Certificate of Analysis (COA) with each shipment. Our facility holds ISO 22000 and HACCP certifications, and we ensure label claims comply with FDA 21 CFR Part 111 (dietary supplements) and EFSA guidelines. We do not make disease treatment claims; instead, we use structure/function statements like “supports immune health.”
How SREKE Helps You Get to Market Faster
Our OEM/ODM Process
From concept to delivery: 1) Consultation and formulation development (7–10 days); 2) Sample approval and stability testing (5 weeks); 3) GMP production with raw material traceability (2–4 weeks); 4) Final QA, packaging, and shipping. We offer low minimum order quantities (MOQ: 3,000 units per SKU) and typical lead times of 30–45 days.
What Sets Us Apart
We provide end-to-end support: label design, regulatory guidance, and flexible packaging options (amber glass, PET, dropper bottles). Our team handles export documentation, including FDA Prior Notice for US shipments. We also offer private label and white-label options with your branding.
Industry Trends and Market Opportunities
Liquid supplements now account for 18% of the global supplement market, driven by consumer preference for easy-to-swallow formats and faster absorption. Popular categories include CBD oil, liquid vitamins (e.g., vitamin D3, B12), and herbal tinctures. To differentiate, brands can use custom dropper designs or multi-layer labels. SREKE’s flexible line allows rapid changeover for seasonal or limited-edition products.
Frequently Asked Questions
What is the minimum order quantity for a liquid filling production line at SREKE?
Our MOQ is 3,000 units per SKU for liquid filling. For smaller test batches, we can accommodate as low as 500 units for sample runs before scaling.
How do you ensure consistency in fill volume across bottles?
We use automated piston fillers with servo-driven controls, achieving ±0.5% accuracy. In-line checkweighers verify every bottle, and we adjust parameters every 15 minutes to maintain Cpk > 1.33.
What certifications does your facility hold?
SREKE is GMP-certified under international standards, ISO 22000 for food safety, and HACCP. We are also registered with the FDA as an importer of dietary supplements. All operations follow 21 CFR Part 111.
Can you help with FDA label compliance for my liquid supplement?
Yes. Our regulatory team reviews your label claims, ingredient list, Supplement Facts panel, and any structure/function statements to ensure compliance with FDA and EFSA guidelines. We provide a compliance checklist before production.
Ready to launch your supplement brand? SREKE provides GMP-certified OEM/ODM manufacturing for softgels, capsules, tablets, powders, gummies, and liquids. Contact us for a free quote or email [email protected] — we respond within 24 hours.
Visit our factory: SREKE Supplements, Guangzhou, China. www.sreke.com | OEM/ODM/Private Label | Low MOQ | Fast Lead Times