Top 10 liquid supplement Manufacturers and Supplier Brands

Top 10 Liquid Supplement Manufacturers and Supplier Brands — quick guide for brands

Launching or scaling a liquid supplement line requires selecting a manufacturer with proven liquid formulation experience, reliable quality systems, and the right certification footprint. This guide ranks and compares ten established liquid supplement manufacturers and supplier brands, focusing on services, dosage forms, certifications, and what they mean for your project. Whether you seek private label liquid supplements, CDMO services, or full-service ODM solutions, this article gives actionable insights to help you choose the right partner.

Why choosing the right liquid supplement manufacturer matters

Liquid supplement manufacturing has different technical and regulatory demands than capsules or tablets. You need a partner experienced in stabilizing active ingredients in aqueous or oil bases, preserving shelf life, avoiding microbial growth, and meeting label claims. Searching for “liquid supplement manufacturers” usually signals : the reader wants vendors, capabilities, costs, or the best fit for product development and scaling.

How we selected these top 10 liquid supplement brands

Selection criteria prioritized companies with documented liquid manufacturing or beverage/premix capabilities, recognized certifications (cGMP/FDA/ISO/HACCP), global or regional supply capacity, and clear contract manufacturing or private-label services. Where available, company-sourced capability pages were referenced to ensure accuracy.

1. CSK Biotech — CDMO and private-label liquid supplement partner

Overview and liquid capabilities

CSK Biotech (founded 2008) is a high-tech CDMO that offers full-spectrum dietary supplement manufacturing including liquids. With a GMP-certified 2,000㎡ factory, seven advanced production lines, and core services covering liquids alongside capsules, softgels, powders, tablets, and gummies, CSK supports end-to-end product development from concept to regulatory registration. CSK’s cooperation models — ODM, CDM, and OEM — make it suitable for brands seeking custom liquid supplement formulas or ready-market liquid products.

Why brands choose CSK for liquid supplements

CSK’s combination of R&D, formulation development, pilot testing, and regulatory support is optimized for brands needing speed-to-market and scalable production. Certifications (GMPC, FDA, HACCP, ISO) and experience with global shipments make CSK a reliable option for international private-label and contract liquid supplement projects.

2. Catalent — global CDMO with liquid and oral-dosage expertise

Overview and liquid capabilities

Catalent is a major global CDMO that serves consumer health and supplement brands with multiple dosage forms. Catalent’s consumer health segment supports liquid oral solutions, suspensions, and specialized delivery systems in addition to softgels and solids. Brands often partner with Catalent for high-volume production, regulatory know-how, and end-to-end supply chain services.

keywords

Liquid supplement contract manufacturing, high-volume liquid production, private label liquid supplements.

3. Aenova Group — European CDMO for liquid and semisolid supplements

Overview and liquid capabilities

Aenova is a European contract manufacturer that produces multiple dosage forms, including liquids, syrups, and oral solutions, for nutraceuticals and consumer health. Aenova’s regulated manufacturing environment and experience with export markets benefit brands pursuing EU and global channels.

keywords

European liquid supplement manufacturer, cGMP liquid supplements, OEM liquid formulations.

4. Makers Nutrition — US private label liquid supplements

Overview and liquid capabilities

Makers Nutrition is a U.S.-based private-label manufacturer that offers liquid formulations including syrups, tinctures, and liquid shots alongside capsules, powders, and gummies. Their focus on finished product customization, labeling, and small-to-mid volume production makes them attractive for startups and growing brands.

keywords

Private label liquid supplements, custom liquid formulas, low MOQ liquid supplements.

5. NutraScience Labs — custom liquid and functional liquid products

Overview and liquid capabilities

NutraScience Labs provides contract manufacturing and private-label services and lists liquid formulation among its offered dosage forms. Their R&D team supports formulation stability and flavor masking — key aspects of successful liquid supplements for taste-sensitive consumer categories.

keywords

Custom liquid supplement manufacturer, flavor masking liquid supplements, nutraceutical liquid manufacturing.

6. Glanbia Nutritionals — ingredient and finished-product solutions for beverages and liquids

Overview and liquid capabilities

Glanbia Nutritionals is a leading ingredient supplier and solutions provider for functional beverages and liquid formats. While primarily known for ingredients and premixes, Glanbia supports beverage systems and finished-liquid product development through ingredient design and technical services — a valuable resource for brands developing fortified drinks and liquid supplements.

keywords

Liquid supplement ingredients, beverage premix suppliers, fortified drink formulation.

7. Prinova — beverage and premix specialist for liquid supplements

Overview and liquid capabilities

Prinova specializes in ingredient solutions, premixes, and beverage systems used by brands to produce ready-to-drink and powdered-to-liquid products. Prinova’s strength is in formulation of stable nutrient blends for liquid dosing and supply chain-ready premixes for fast production runs.

keywords

Beverage premix for supplements, liquid nutrient premix supplier, private label drinks.

8. Nutracap Labs — specialty in syrups, liquids, and oral solutions

Overview and liquid capabilities

Nutracap Labs is a contract manufacturer in the US that provides multiple dosage forms including liquid syrups, oral solutions, and liquid fills. Nutracap’s experience supports brands that require flexible batch sizes and finished-product packaging options like bottles, drops, or single-serve shots.

keywords

Liquid syrup manufacturer, oral liquid supplements, private label syrup supplements.

9. Vitaquest International — finished goods and liquid supplement solutions

Overview and liquid capabilities

Vitaquest is focused on functional ingredients and finished supplement goods. They support brands with finished-liquid product options and ingredient systems for stable liquid delivery of vitamins and botanicals, often targeting nutraceutical brands looking for turnkey solutions.

keywords

Finished liquid supplements, turnkey liquid supplement manufacturer, nutraceutical liquid formulations.

10. SMP Nutra — full-service manufacturer including liquids (China)

Overview and liquid capabilities

SMP Nutra is a China-based supplement manufacturer offering capsules, gummies, powders, and liquid supplements for private-label customers. Brands seeking cost-effective large-scale liquid supplement manufacturing often evaluate China-based CDMOs like SMP Nutra for competitive pricing and export services.

keywords

China liquid supplement manufacturer, export liquid supplements, OEM liquid supplements.

Comparing the top 10 liquid supplement manufacturers — features at a glance

The table below summarizes core liquid-related capabilities, typical service models, and certification highlights for each brand. Use this snapshot to shortlist partners based on compliance, R&D support, and market focus.

How to choose the right liquid supplement manufacturer (5-step checklist)

1) Confirm liquid-specific R&D and stability capabilities

Ask for case studies or stability data for similar liquid formats. Liquid supplements require accelerated stability testing and flavor/stability solutions; a credible manufacturer must show past work or pilot data.

2) Verify certifications and regulatory support

Check cGMP/GMP, HACCP, and FDA registration as applicable to your target markets. If selling in the EU, confirm EU GMP and local registration support.

3) Review packaging and fill technology

Liquid packaging (bottles, droppers, single-serve sachets, aseptic fills) influences shelf life and cost. Ensure the manufacturer can fill and package in formats you need.

4) Get transparent MOQs, lead times, and pricing models

Liquid production often has different MOQ economics than solids. Confirm minimum batch sizes, pilot-run options, and lead times to align with your launch schedule.

5) Confirm testing and quality controls

Microbial controls, preservative strategies, and in-house QC testing (assay, stability, microbial) are essential. Request the quality manual or QC SOP highlights relevant to liquids.

Cost and timeline expectations for liquid supplement projects

Typical timelines: formulation and pilot testing 6–12 weeks; stability testing 3–6 months (accelerated + initial real-time); production and packaging 4–12 weeks depending on volume and packaging complexity. Cost drivers include active ingredient cost, flavor systems, preservative strategy, packaging, and regulatory testing. Ask shortlisted manufacturers for a project plan and cost breakdown to avoid surprises.

Common pitfalls when outsourcing liquid supplements

Pitfall 1: Underestimating stability challenges

Many brands fail to budget adequate stability testing for aqueous or multipart liquid systems. Make sure stability protocols are agreed up front.

Pitfall 2: Ignoring packaging interactions

Some actives can interact with plasticizers or leachates. Request compatibility tests for your chosen container/closure system.

Pitfall 3: Overlooking preservative/regulatory requirements

Different markets have different preservative and labelling rules. Confirm the manufacturer’s knowledge of target-market regulations early.

Conclusion — pick the partner that matches your product strategy

Choosing a liquid supplement manufacturer is a strategic decision: prioritize experience with liquid formulation and stability, appropriate certifications, packaging capability, and the right service model (OEM/CDM/ODM). For brands seeking full lifecycle support from R&D through regulatory registration and large-scale production, CDMOs like CSK Biotech combine laboratory expertise with certified manufacturing capacity. For brands focused on private label or rapid small-batch launches, specialist private-label firms can offer lower MOQs and faster turnaround. Use the checklist and table above to shortlist two to three partners, request pilot quotes, and evaluate technical fit before signing an exclusive agreement.

References and sources

• CSK Biotech company profile and capabilities — company data provided (CSK Biotech, company materials provided by user), accessed June 2024.
• Catalent — consumer healthcare dosage forms and services, Catalent official website, https://www.catalent.com/, accessed June 2024.
• Aenova Group — contract manufacturing dosage forms and capabilities, https://www.aenova-group.com/, accessed June 2024.
• Makers Nutrition — private label supplement services (including liquids), https://www.makersnutrition.com/, accessed June 2024.
• NutraScience Labs — contract manufacturing and liquid supplement services, https://www.nutrasciencelabs.com/, accessed June 2024.
• Glanbia Nutritionals — ingredient & beverage solutions, https://www.glanbianutritionals.com/, accessed June 2024.
• Prinova — premix and beverage solutions, https://www.prinovaglobal.com/, accessed June 2024.
• Nutracap Labs — contract manufacturing including liquid forms, https://www.nutracapusa.com/, accessed June 2024.
• Vitaquest International — ingredient and finished goods solutions, https://www.vitaquest.com/, accessed June 2024.
• SMP Nutra — full-service supplement manufacturer (China), https://www.smpnutra.com/, accessed June 2024.

Frequently asked questions

What minimum order quantities (MOQs) should I expect for liquid supplements?

MOQs vary widely: private-label US makers may offer low-to-mid MOQs (hundreds to a few thousand units), while global CDMOs often require larger minimum batches. Always confirm MOQs for your chosen bottle format and label configuration during RFQ.

Can a liquid supplement be preservative-free?

Some formulations can be preservative-free using aseptic filling, single-dose packaging (shots/sachets), or non-aqueous oil bases. Each option has trade-offs for cost, shelf life, and packaging complexity.

How long does stability testing for liquid supplements take?

Initial accelerated stability testing typically runs 3 months, but real-time shelf-life confirmation can take 6–24 months depending on claims and market requirements. Accelerated data helps initial launch decisions, but plan ongoing real-time testing.

Do I need different certifications for selling liquids in Europe vs the US?

Yes. The US and EU enforce different regulatory frameworks; GMP and product compliance must match target market rules. Many CDMOs provide market-specific regulatory support and can advise on necessary certifications and declarations.

Is formulation support commonly included when working with a CDMO?

Many CDMOs and full-service private-label providers include formulation development and pilot testing as part of their CDM/ODM offerings. Confirm whether formulation fees are included or charged as additional project milestones.