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Home > Cosmetic Ingredients > Famous Ultra Low Molecular Weight Cosmetic Grade Hyaluronic Acid 3–5 kDa Supplier, Product
Famous Ultra Low Molecular Weight Cosmetic Grade Hyaluronic Acid 3–5 kDa Supplier, Product
Famous Ultra Low Molecular Weight Cosmetic Grade Hyaluronic Acid 3–5 kDa Supplier, Product
Famous Ultra Low Molecular Weight Cosmetic Grade Hyaluronic Acid 3–5 kDa Supplier, Product
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Famous Ultra Low Molecular Weight Cosmetic Grade Hyaluronic Acid 3–5 kDa Supplier, Product
Famous Ultra Low Molecular Weight Cosmetic Grade Hyaluronic Acid 3–5 kDa Supplier, Product
Famous Ultra Low Molecular Weight Cosmetic Grade Hyaluronic Acid 3–5 kDa Supplier, Product

Famous Ultra Low Molecular Weight Cosmetic Grade Hyaluronic Acid 3–5 kDa Supplier, Product

Ultra-low molecular weight cosmetic-grade hyaluronic acid (3–5 kDa) is high-purity sodium hyaluronate produced through advanced microbial fermentation technology. Its molecular weight is controlled within the 3–5 kDa range, with extremely short molecular chains, resulting in superior diffusivity and penetration potential. It is suitable for cosmetic formulations that demand deep hydration and efficient absorption.

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Product Description

Product Specification
Product Name Hyaluronic Acid
Chemical Formula (C14H21NO11)n
Chemical Structure
Hyaluronic Acid Chemical Structure
CAS No. 9004-61-9
Appearance White, fine powder
Assay ≥93%
Molecular Weight 3,000–5,000 Da
Application Cosmetics
Function Moisturizing
Solubility Soluble in water
Source Microbial fermentation
Packaging 1kg/foil bag
Shelf life 2 years
Storage conditions Avoid light, refrigerate 2℃~10℃, seal container.
Features
Ultra-low molecular weight structure (3–5 kDa)
Small molecular size allows for easier diffusion within the stratum corneum, providing deeper hydration.
Cosmetic-grade high purity
Manufactured strictly according to cosmetic raw material quality standards, with excellent impurity control, ensuring high safety and batch stability.
Rapid absorption and refreshing feel
Excellent water solubility, less likely to cause stickiness, contributing to a better user experience in end products.
Strong formulation compatibility
Remains stable within the standard pH range of cosmetics, allowing for flexible application in various dosage forms and formulation systems.
Functions
With its ultra-low molecular weight, this hyaluronic acid helps enhance deep hydration of the skin, improves dryness, and increases skin softness and smoothness. When used in combination with medium and high molecular weight hyaluronic acid, it can create a multi-layered moisturizing system, meeting the formulation design requirements of modern skincare products for "layered hydration."
Applications
Serums and serums
Deeply hydrating and anti-aging skincare products
Soothing and repairing formulas
Creams, lotions, gels, and other daily chemical products
Frequently Asked Questions
What is the molecular weight of this Hyaluronic Acid?
This product features an ultra-low molecular weight structure ranging between 3,000 and 5,000 Da (3–5 kDa). The small molecular size allows for easier diffusion within the stratum corneum for deeper hydration.
What are the storage conditions for this Hyaluronic Acid?
It should be stored in a sealed container, kept away from light, and refrigerated at temperatures between 2℃ and 10℃.
Is it suitable for sensitive skin or soothing formulations?
Yes, it is manufactured strictly according to cosmetic raw material quality standards with excellent impurity control to ensure high safety. It is suitable for soothing and repairing formulas.
Can this product be combined with other weights of Hyaluronic Acid?
Yes, when used in combination with medium and high molecular weight hyaluronic acid, it can create a multi-layered moisturizing system to achieve "layered hydration."
What is the solubility and compatibility of this raw material?
It is fully soluble in water and remains stable within the standard pH range of cosmetics, ensuring excellent compatibility in various skincare dosage forms and formulation systems.

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