High-Quality Cosmetic Grade Ultra-low Molecular Weight Hyaluronic Acid Manufacturers, Company

Cosmetic grade ultra-low molecular weight hyaluronic acid (ULMW-HA) is a sodium hyaluronate raw material with a molecular weight typically between 3-10 kDa. Due to its extremely small molecular size, it possesses high skin permeability, promotes the skin's own hyaluronic acid production, and enhances the skin barrier's repair capabilities. It is commonly used in deep hydration, soothing and repairing, and functional skincare products. Its quality meets the purity, safety, and microbial control requirements for cosmetic raw materials.

Product Description

Product Specification
Model Number MHW-C-2025008
Product Name Hyaluronic Acid
Chemical Formula (C14H21NO11)n
Chemical Structure
Chemical Structure
CAS No. 9004-61-9
Appearance White, fine powder
Assay ≥93%
Molecular Weight Ultra low molecular weight (3–10 kDa)
Application Cosmetics
Function Deep hydration and repair
Solubility Soluble in water
Source Microbial fermentation
Packaging 1kg/foil bag
Shelf life 2 years
Storage conditions Avoid light, refrigerate 2℃~10℃, seal container.
Key Features
Enhanced Penetration

Its ultra-low molecular weight structure allows it to penetrate deep into the stratum corneum and even the superficial dermis, increasing the skin's internal moisture content.

Cellular Activation

It can promote skin barrier repair, stimulate keratinocytes to produce hyaluronic acid, and improve the skin's own moisturizing ability.

Anti-inflammatory and Soothing

Studies show that ULMW-HA has certain anti-inflammatory effects and can be used for sensitive skin care.

Lightweight Texture

The texture is refreshing and non-sticky, suitable for light serums, sprays, and other formulas.

Applications
Deep Hydrating Serums: Enhances skin's internal hydration.
Repair Products: Barrier repair, anti-inflammatory and soothing.
Medical Aesthetic Repair Products: Post-operative care, repair masks.
Hydrating Sprays: Rapid penetration, instant hydration.
Functional Serums: Enhanced efficacy when combined with peptides and stabilizing ingredients.
Frequently Asked Questions
Q1: What is the molecular weight of this Hyaluronic Acid?
This product features an ultra-low molecular weight of 3–10 kDa, allowing it to penetrate deeply into the skin's layers compared to standard hyaluronic acid.
Q2: How does ultra-low molecular weight benefit cosmetic formulations?
It provides deep hydration, promotes skin barrier repair, stimulates keratinocyte activity, offers anti-inflammatory and soothing properties, and delivers a refreshing, non-sticky texture ideal for serums and sprays.
Q3: What is the source and assay percentage of this product?
This Hyaluronic Acid is derived from microbial fermentation and has an assay purity of ≥93%.
Q4: What are the recommended storage conditions?
It should be kept in a sealed container, protected from light, and refrigerated at temperatures between 2℃ and 10℃ to maintain stability.
Q5: How is this product packaged and what is its shelf life?
The product is packed in 1kg/foil bags and has a shelf life of 2 years under optimal storage conditions.
Q6: In what types of skin care products can this be formulated?
It is highly suitable for deep hydrating serums, barrier repair products, medical aesthetic post-operative masks, hydrating sprays, and functional serums containing peptides.

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