Low Molecular Weight Sodium Hyaluronate Powder LMW

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A white, water-soluble Sodium Hyaluronate powder for lightweight hydration-focused skincare. Lower-MW grades generally add less viscosity than HMW grades, making them useful in serums, essences and light emulsions. Practical paid trial sizes support bench evaluation before bulk sourcing.

• Supports hydration and a smoother, more supple skin feel in finished cosmetic formulas.

• Lower-MW grades generally add less viscosity than HMW Sodium Hyaluronate. [R5–R6]

• Water-soluble powder for controlled aqueous-phase dispersion. [R5–R6]

• Online sizes: 10 g - 500 g; larger quantities by bulk quote.

• Formulation and export support from bench evaluation through scale-up.

Product Specifications / Key Facts

Item	Information
INCI name	Sodium Hyaluronate [R1]
CAS Number	9067-32-7 [R1]
Commercial form	White powder
Typical solubility	Water-soluble [R5–R6]
Formulation role	Humectant / hydration active; low-viscosity HA contribution
Grade	300,000-600,000 Da

Key Benefits

Supports Hydration and Moisture Retention: Sodium Hyaluronate binds water and is widely used in hydration-focused cosmetics. Finished-formula research supports improved skin hydration. [R7]

Helps Skin Look Smoother and More Supple: Improved hydration can make skin look smoother and more supple. Lower-MW HA groups in one finished-cream study also improved wrinkle-depth measures. [R7]

Adds HA Benefits With Less Gel-Building: Lower-MW grades generally create lower-viscosity aqueous systems than HMW HA, making them useful when HA should not be the main thickener. [R5–R6]

Useful in Multi-Molecular-Weight HA Systems: Combine low-MW and higher-MW HA when you want lightweight hydration plus more surface film or body. Balance the system around the verified MW grades.

Why Formulators Choose Low-MW Sodium Hyaluronate

• Flexible texture control for serums, essences and light emulsions.

• Water-soluble and suitable for controlled aqueous-phase incorporation. [R5–R6]

• Familiar hydration ingredient for skincare and personal-care development. [R3–R6]

Typical Applications

• Facial serums, essences and hydrating concentrates

• Lightweight lotions, moisturizers and gel-creams

• Eye-area and fine-line appearance formulas

• Sheet-mask essences and leave-on hydration products

• Multi-molecular-weight hyaluronic acid systems

Quick Formulation Guide

Decision point	Practical buyer guidance
Phase / solubilization	Water-soluble — add to the water phase before emulsion formation [R5–R6]
Viscosity expectation	Expect less gel-building than HMW Sodium Hyaluronate; add separate rheology when more body is needed. [R5–R6]
Storage / handling	Keep sealed and dry [R5]

Recommended Ingredient Pairings

Recommended ingredient	Why it pairs well	Product concept	Compatibility note
High-Molecular-Weight Sodium Hyaluronate	Adds more surface film and viscosity.	Multi-MW HA serum	Balance total polymer load and hydrate each grade fully.
Glycerin	Adds humectancy and helps pre-disperse the powder.	Simple hydrating serum	Validate preservation and final tack.
Panthenol	Adds humectant and conditioning value.	Hydrating comfort serum	Validate final pH, clarity and preservation.
Ectoin	Adds complementary hydration and skin-comfort value.	Advanced hydration serum	Confirm total humectant load, pH and preservation.
Beta-Glucan	Adds hydration support with a different polymer profile.	Comfort-focused gel-serum	Check total polymer load and final viscosity.

Research & References

In a 60-day study, 0.1% HA creams across several molecular weights improved skin hydration and elasticity; 50 and 130 kDa groups also improved wrinkle-depth measures. [R7] .Reviews show that molecular weight changes HA behavior and skin interaction; lower-MW forms generally show greater penetration than large HMW material. [R8]

[R1] PubChem — Sodium Hyaluronate

[R2] Cosmetic Ingredient Review — Safety Assessment of Hyaluronic Acid and Sodium Hyaluronate

[R7] Pavicic et al. (2011) — HA of Different Molecular Weights in Topical Creams

[R8] Zanchetta et al. (2025) — Hyaluronic Acid in Topical Applications

Frequently Asked Questions

What is Low Molecular Weight Sodium Hyaluronate?

A lower-MW grade of Sodium Hyaluronate used in cosmetic hydration systems; MW affects viscosity and handling.

What molecular weight is this product?

Use the exact MW range on the current specification; “low molecular weight” can cover very different commercial ranges.

Does low-MW sodium hyaluronate thicken a formula like high-MW HA?

Usually much less. Lower-MW grades generally form lower-viscosity solutions than HMW grades. [R5–R6]

How should I dissolve the powder?

Add to water with controlled mixing. Pre-dispersing in glycerin can reduce clumping; hydrate fully before judging viscosity. [R5–R6]

What use level should I start with?

Use the current TDS because recommended use changes with MW and supplier grade.

Can the raw powder be applied directly to skin?

No. This is a cosmetic raw material, not a finished product. Do not apply raw powder directly, ingest it or inject it.

How do I order trial and bulk quantities?

Choose 1–500 g for development. For bulk, send quantity, destination, MW requirement and documentation needs.

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Product: Low Molecular Weight Sodium Hyaluronate Powder LMW

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Low Molecular Weight Sodium Hyaluronate Powder LMW