Explore our ISO 22716 and GMP certified white-label facial cleansers and hydration serums. Engineered for maximum transdermal stability, clean-label compliance, and rapid market entry.
As a premier contract cosmetic manufacturer operating across state-of-the-art green facilities, we bridge the gap between complex biochemical R&D and commercial-scale global distribution.
Operating under rigorous Class 100,000 cleanroom environments. Automated micro-filtration and automated sterile filling lines guarantee absolute batch stability.
Formulating strictly without parabens, phthalates, synthetic dyes, or sulfates. Complete traceabilty for all bio-fermented Sodium Hyaluronate raw materials.
Our Douliu green manufacturing hub leverages integrated solar energy arrays, having offset over 232,970 kg of CO2 to ensure net-zero supply chain alignment.
Equipped with HPLC, rheometers, and accelerated stability chambers (45°C/75% RH for 12 weeks) to validate shelf life and transdermal kinetics.
Standard single-weight Hyaluronic Acid (HA) serums only offer superficial surface hydration. As a leading OEM/ODM exporter, our R&D team formulates multi-spectrum HA matrices that target distinct epidermal layers.
Hyaluronic Acid efficacy is directly dictated by its molecular weight measured in Daltons (Da). Standard off-the-shelf formulations rely heavily on High Molecular Weight (HMW) Hyaluronate due to its low raw material cost and immediate viscous skin feel. However, true physiological skin rehydration requires deep epidermal penetration achieved through lower Dalton fractions.
Our laboratory specializes in custom-blending up to 5 distinct molecular weights into a singular, stable, non-sticky serum base:
Modern beauty consumers demand multi-functional skincare formulations. OEM Hyaluronic Acid Serums produced in our certified manufacturing plants are rarely standalone solutions. We engineer complex bio-synergies using lipid-encapsulation and cold-process emulsification:
Combines barrier-repairing niacinamide with adaptogenic salidroside to soothe inflammation, suppress melanosome transfer, and deliver intense hydration.
Triggers type I and III collagen synthesis while HA matrices plump fine lines instantly, creating a dual immediate and long-term anti-wrinkle action.
Protects sensitive active ingredients from premature oxidation, ensuring controlled time-release bioavailability within skin tissue.
| HA Grade / Spectrum | Molecular Weight Range | Primary Biological Action | Skin Penetration Depth | Formulation Viscosity Impact |
|---|---|---|---|---|
| Macro High-Weight HA | 1.5 MDa - 2.2 MDa | Surface Film-Forming, Anti-TEWL | Stratum Corneum (Surface) | High Thickening / Gelling Effect |
| Medium-Weight HA | 200 kDa - 800 kDa | Corneum Hydration, Elasticity Boost | Upper Epidermis | Moderate Viscosity Boost |
| Hydrolyzed Mini-HA | 10 kDa - 50 kDa | Dermal Maturation, Collagen Support | Deep Epidermis (Stratum Basale) | Zero Viscosity (Water-Like) |
| Acetylated HA (AcHA) | 100 kDa - 400 kDa | High Lipophilic Adhesion, Long-Wear Moisture | Intercellular Matrix Adhesion | Silky Emollient Texture |
| Cationic HA (Repair Grade) | 500 kDa - 1.0 MDa | Electrostatic Skin & Hair Substantivity | Rinse-Resistant Surface Lock | Smooth Coating Film |
As brand owners evaluate global supply chain options, China's cosmetic contract manufacturing ecosystem has evolved from high-volume assembly to advanced bio-fermentation and clean-tech innovation.
Transition from animal-derived hyaluronate to non-GMO Streptococcus zooepidemicus fermentation. This yields 99.5%+ pure Sodium Hyaluronate with zero endotoxins, meeting EU CPNP and US FDA compliance while drastically lowering wholesale unit costs.
B2B buyers are demanding fully recyclable packaging solutions. We supply custom airless pumps, frosted glass bottles with glass pipettes, and Post-Consumer Recycled (PCR) plastic componentry aligned with ISO 14001 eco-management standards.
To lower international freight carbon footprints, importers are embracing concentrated anhydrous HA gels and freeze-dried hyaluronate ampoules that reconstitute upon application, delivering maximum potency with reduced shipping weight.
From conceptual formulation development to international customs clearance, our standardized 6-step manufacturing workflow guarantees product consistency and fast commercial lead times.
Define product claims, texture, viscosity, active concentrations, and target price points with our dedicated R&D chemists.
Rapid prototype creation within 3–5 business days. Accelerated freeze-thaw and microbiological lab verification.
Provision of SDS, COA, Heavy Metal & Challenge Test Reports, INCI lists, and CPNP/FDA dossier documentation.
Automated vacuum emulsification and filling in ISO 22716 / GMP cleanrooms with real-time viscosity checks.
Custom silk-screen printing, hot stamping, shrink-wrapping, and secondary outer carton assembly with full batch coding.
Palletized sea, air, or express freight handling with complete export documentation (Bill of Lading, Certificate of Origin).
Critical operational, technical, and regulatory answers designed for importers, cosmetic brands, and wholesale purchasing directors.
Our standard MOQ for OEM/ODM Hyaluronic Acid Serum manufacturing starts at 1,000 to 3,000 units for standard stock packaging (such as 30ml amber or clear glass dropper bottles). For fully customized custom-molded glass, unique bottle shapes, or custom-printed silk-screen packaging, the standard production run MOQ is 5,000 to 10,000 units per SKU depending on factory line requirements.
Tackiness occurs when high concentrations of High Molecular Weight (HMW) Sodium Hyaluronate dry on the skin surface. Our R&D team solves this through a balanced multi-molecular spectrum (combining low, medium, and enzymatic HA) integrated with light polyols (such as Propanediol or Glycerin) and naturally derived sensory modifiers. This ensures instant skin absorption, high hydration metrics, and a silky, velvety finish.
We provide complete regulatory support dossiers. This includes Safety Data Sheets (SDS) compliant with GHS/REACH, Certificates of Analysis (COA) for every batch, Microbiological Challenge Test Reports (USP <61>/<62>), Heavy Metal & Phthalate Screenings, Stability Test Data (45°C for 12 weeks), and complete INCI ingredient listings required for EU CPNP registration and US FDA MoCRA compliance.
Yes. All our Hyaluronic Acid raw materials are produced via bio-fermentation without any animal-derived enzymes, making them 100% vegan and cruelty-free. Furthermore, our manufacturing plants hold ECOCERT and COSMOS certifications, allowing us to formulate products according to strict natural and organic standards upon client request.
Initial lab sampling and viscosity adjustment takes 3 to 5 business days. Upon sample sign-off and deposit confirmation, packaging artwork proofing takes 7 to 10 days. Mass automated bulk compounding, sterile filling, packaging, and in-house quality control testing typically require 20 to 25 calendar days. Total turnaround time from final contract to ready-to-ship freight is approx. 30 to 35 days.
Every batch of raw Sodium Hyaluronate undergoes strict incoming raw material QC for molecular weight distribution and purity. Bulk manufacturing takes place in temperature-controlled vacuum emulsifiers under automated PLC program control. Prior to bottling, every batch is tested in our analytical lab for pH range (5.5 - 6.5), precise centipoise (cP) viscosity using Brookfield viscometers, specific gravity, and microbial limits.
Partner with an ISO 22716 & GMP certified manufacturer. Contact our OEM formulation experts today for custom sampling, wholesale price tiers, and full turnkey private label support.
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