Our brand Landnutra supplies a high‑purity strongest hyaluronic acid powder - an ultra‑high‑molecular‑weight sodium hyaluronate, standardized to ≥2.0 MDa by viscometry and ≥99% purity by HPLC, engineered to deliver maximum moisture binding, film‑forming capacity, and skin surface smoothing without leaving a sticky residue. Produced via microbial fermentation under full cGMP, this fine white powder dissolves into a viscous, crystal‑clear gel in water, offering a neutral sensory profile that fits clean‑label cosmetic serums, creams, masks, and functional supplements - the preferred choice for formulators sourcing bulk strongest hyaluronic acid powder with uncompromising consistency.
Specification: Molecular Weight ≥2.0 MDa, Purity ≥99.0% (HPLC)
Sample: Sample Available
Test method: Viscometry / HPLC / ICP‑MS / pH
Synonyms: Ultra‑high‑molecular‑weight sodium hyaluronate, HA, high‑viscosity HA powder
MOQ: 1 KG | Package: 1kg/aluminum foil bag (double‑sealed), 25kgs/fiber drum
Certificate: HACCP, ISO 22000, HALAL, GMP, Kosher (available upon request)
Source: Streptococcus zooepidemicus fermentation | CAS: 9067-32-7
Product Characteristics
Appearance
Fine, free‑flowing white to off‑white powder, practically odorless.
Purity
≥99.0% sodium hyaluronate (HPLC), molecular weight ≥2.0 MDa - ensuring maximum viscosity and water‑binding capacity.
Solubility
Hydrates slowly in cold water to form a highly viscous, transparent gel; pre‑dispersion in glycerol or a vortex mixing step accelerates dissolution.
pH (1% Solution)
6.0 – 7.5, neutral and skin‑compatible, ideal for leave‑on and rinse‑off products.
Particle Size
≥95% through 80 mesh; micronized versions available for easier wetting and reduced lumping.
GMP Manufacturing
Produced via a proprietary fermentation process under cGMP; full traceability from fermentation broth to finished powder.
Benefits of hyaluronic acid powder
1 Maximum Water Retention
With a molecular weight exceeding 2.0 MDa, a single gram of this powder can bind up to six litres of water, forming a breathable hydration reservoir on the skin's surface that immediately smooths fine dryness lines.
2 Superior Film‑Forming & Protective Barrier
The ultra‑long polymer chains create a flexible, non‑occlusive film that reduces transepidermal water loss while allowing gas exchange - perfect for barrier‑support creams and post‑procedure care.
3 Clean, Vegan & Non‑GMO
Derived entirely from microbial fermentation, this ingredient carries no animal‑origin components and meets vegan, Halal, and Kosher requirements, simplifying clean‑label documentation.
4 Broad Formulation Compatibility
Compatible with non‑ionic and most anionic surfactants, as well as common thickeners, humectants, and preservatives; also stable across a wide pH range (4–9), making it suitable for serums, gels, and emulsions.
5 Proven Skin Tolerance
Non‑sensitising and non‑comedogenic; clinical patch tests confirm an excellent safety profile even at high usage levels, supporting claims for products designed for sensitive and reactive skin.
6 Synergistic with Active Ingredients
Its hydrating film can enhance the penetration of co‑formulated actives such as niacinamide, vitamin C, and peptides by maintaining a hydrated stratum corneum, boosting overall formula efficacy.
Application Fields
Skincare (Hero Application): Anti‑aging serums, hydrating boosters, sheet mask essences, eye gels, and day creams (typical use 0.1%–1.0%).
Body & Sun Care: After‑sun gels, body lotions, and soothing mists leveraging the powder's cooling hydration.
Hair & Scalp Care: Conditioners and scalp treatments where a lightweight, non‑greasy film improves moisture retention and manageability.
Medical Devices & Wound Care: Used as a lubricious, moistening component in hydrogel dressings, ophthalmic drops, and surgical aids - meeting pharmacopoeia requirements for endotoxin control.
Nutricosmetics & Supplements: Formulated into oral beauty powders and capsules to support skin hydration from within, often combined with collagen peptides and vitamins.
Production Process
Selected bacterial strains are cultivated in a sterile fermenter, producing sodium hyaluronate extracellularly. The broth is clarified, and the high‑molecular‑weight polymer is isolated via precipitation, then re‑dissolved and purified through a series of filtration steps to remove cells, proteins, and endotoxins. Final spray drying or lyophilisation yields a fine powder with tightly controlled viscosity and purity. All steps are continuously monitored under cGMP.
Product Quality Advantage
Annual Capacity: 1,500 Tons | 15+ years of cosmetic active ingredient expertiseProfessional ODM/OEM Services
Your Brand, Powered by Strongest Hyaluronic Acid - Backed by Landnutra.
We provide full‑service finished product manufacturing with Strongest Hyaluronic Acid Powder as the core hydrating active.
① Finished Skincare Forms
Serums & Ampoules: Pure HA serums (0.5%–1.0%), multi‑molecular‑weight blends, tinted ampoules
Creams & Gels: Gel‑cream moisturisers, eye gels, sleep masks
Sheet Masks: Bulk‑packed, single‑use face and neck masks with custom bio‑cellulose or cotton sheets
Oral Beauty Powders: Stick packs blending HA with collagen, biotin, and vitamin C
② Specialised Formats
Multi‑weight HA blends (combining 2.0 MDa, 1.0 MDa, and 200 kDa) for layered hydration.
③ Additional Services
Formula development, viscosity tuning, preservative challenge testing, third‑party certifications (Kosher, HALAL, NSF), stability studies, and regulatory dossier preparation.
For a tailored strongest hyaluronic acid powder quotation or OEM project discussion, contact 📧 Email: wangjing@landnutra.com or 📱 WhatsApp: +86 18092657549 - we respond within one business day with complete technical data.
FAQ
| Test Item | Specification (USP Grade) | Test Result | Conclusion |
|---|---|---|---|
| Appearance | White to off‑white powder | Conforms | Pass |
| Assay (Sodium Hyaluronate, HPLC) | ≥99.0% | 99.3% | Pass |
| Molecular Weight (Viscometry) | ≥2.0 MDa | 2.2 MDa | Pass |
| pH (1% solution) | 6.0 – 7.5 | 6.7 | Pass |
| Loss on Drying | ≤10.0% | 6.5% | Pass |
| Protein Content | ≤0.1% | 0.03% | Pass |
| Heavy Metals (as Pb) | ≤10 ppm | <2 ppm | Pass |
| Lead (Pb) | ≤1.0 ppm | <0.2 ppm | Pass |
| Arsenic (As) | ≤1.0 ppm | <0.2 ppm | Pass |
| Total Aerobic Count | ≤100 cfu/g | <10 cfu/g | Pass |
| E. Coli / Salmonella | Negative | Negative | Pass |
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