High-Quality High - Performance Low Molecular Weight Hyaluronic Acid Manufacturers, Suppliers

Products Name Hyaluronic Acid (Low Molecular Weight) 
CAS No 9004-61-9
INCI Name Hyaluronic Acid
Specification ≥98%
Molecular Weight 403.31
Chemical Formula C14H22NNaO11
Appearance White powder
PH 5.5~7.5
Solubility Soluble in water.

Product Description

Product Description

Low Molecular Weight Hyaluronic Acid

Low Molecular Weight Hyaluronic Acid is a specially processed form of hyaluronic acid with a smaller molecular weight, usually below 500 kDa. This form of hyaluronic acid is able to penetrate deeper into the dermis of the skin, providing stronger moisturizing and repairing effects. Due to its excellent biocompatibility and moisturizing properties, low molecular weight hyaluronic acid has been widely used in the cosmetics industry.

Unlock the transformative power of Low Molecular Weight Hyaluronic Acid (LMW-HA), a premium skincare active designed for deep skin penetration and intensive hydration. With a molecular weight below 500 kDa, LMW-HA effectively reaches the dermal layer to stimulate collagen synthesis, enhance elasticity, and deliver long-lasting moisture retention—making it ideal for anti-aging serums, repair treatments, and sensitive skin formulations.

  • Deep Skin Hydration – Penetrates beyond the epidermis to bind water in the dermis, plumping fine lines and wrinkles.
  • Collagen & Elasticity Boost – Stimulates fibroblast activity for firmer, more resilient skin.
  • Enhanced Skin Barrier – Reinforces moisture retention while reducing transepidermal water loss (TEWL).
  • Anti-Inflammatory & Soothing – Calms redness and irritation in sensitive, acne-prone, or post-procedure skin.
  • Synergistic with Other Actives – Works powerfully with peptides, vitamin C, and niacinamide for amplified results.

Key Benefits

Deep Moisturizing

Deep Moisturizing

Low molecular weight hyaluronic acid is able to penetrate deep into the skin, providing long-lasting moisture replenishment and significantly improving skin’s moisture content.

Improve skin elasticity

Improve Skin Elasticity

By enhancing skin hydration, it helps improve skin elasticity and firmness, and reduces the appearance of fine lines and wrinkles.

Promote skin repair

Promote Skin Repair

Helps accelerate skin healing, improve skin texture, suitable for dry and damaged skin.

Soothing effect

Soothing Effect

It has a certain soothing effect on sensitive skin and can reduce redness, swelling and irritation.

Usage & Application

Low molecular weight hyaluronic acid is usually used at concentrations between 0.1% and 2%, depending on the type of product and the desired effect. It can be added as an active ingredient to a variety of skin care products, often combined with other moisturizing and anti-aging ingredients to enhance the overall effect.

Applications Range

Cream and Lotion

Cream and Lotion

Used in daily skin care products to provide deep nourishment and moisturizing effects.

Essence

Essence

Acts as a highly effective moisturizing ingredient to help improve skin texture and smoothness.

Facial Mask

Facial Mask

Use in moisturizing and repairing masks to provide deep nourishment and soothing effects.

Cleansing products

Cleansing Products

Use in cleansing milk and cleansing foam to help maintain skin’s moisture balance.

Anti-Aging Products

Anti-Aging Products

As an ingredient in anti-aging formulas, it helps slow down the signs of aging and improve skin firmness.

Quality Standards

Storage
Storage: Store in closed container at dry place, room temperature.
No Animal Testing
Animal Testing: Not animal tested.
Vegan
Vegan: No animal-derived components.
GMO
GMO: No data available.

Frequently Asked Questions

What is the molecular weight of this Hyaluronic Acid?
The molecular weight is typically below 500 kDa, allowing it to penetrate deeper into the skin's dermis.
What is the recommended concentration for cosmetic formulations?
It is generally used at concentrations between 0.1% and 2%, depending on the desired efficacy of the product.
Can it be used on sensitive or acne-prone skin?
Yes, it has a soothing effect and can help reduce redness and irritation, making it suitable for sensitive and post-procedure skin.
Does this product contain any animal-derived ingredients?
No, this form of Hyaluronic Acid is vegan and does not contain any animal-derived components.
How does LMW-HA differ from regular Hyaluronic Acid?
Unlike standard high molecular weight HA which sits on the surface, LMW-HA penetrates deeper to provide long-lasting hydration and stimulate collagen.
What are the best storage conditions?
It should be stored in a tightly closed container in a dry place at room temperature to maintain its stability.

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