The Beauty & Personal Care Brand Builder Series

Ingredient Deep Dive

Hydrolyzed Hyaluronic Acid

The Beauty & Personal Care Brand Builder Series

Ingredient Deep Dive

Hydrolyzed Hyaluronic Acid

The Deeper-Reaching Hyaluronic Acid

Hydrolyzed Hyaluronic Acid is a low-molecular-weight form of hyaluronic acid — its smaller fragments reach beyond the very surface for hydration that feels deeper and more lasting.

It binds water to plump and smooth the look of the skin, and is often paired with higher-weight HA for multi-depth, long-lasting hydration.

Quick Insights

Ingredient Rating:

GOOD

Type of Ingredient:

Hydrator

Intended Function:

A low-molecular-weight hyaluronic acid for deeper-feeling, plumping, long-lasting hydration.

Common Applications:

Used in moisturizers, serums and masks and treatment formulas.

Target Audience:

Brands building multi-weight HA hydration and plumping serums.

Also Known As:

Hydrolyzed Hyaluronic Acid, Low Molecular Weight Hyaluronic Acid, Mini-HA

Benefits of Hydrolyzed Hyaluronic Acid

A low-molecular-weight hyaluronic acid for deeper-feeling, longer-lasting hydration.

Deeper-Reaching Hydration: Smaller HA fragments hydrate below the very surface for a plumper look.
Plumping Look: Helps skin look smoother, plumper and more supple.
Multi-Depth HA: Pairs with high-weight HA for hydration at multiple levels.
Long-Lasting Feel: Supports durable, comfortable hydration.
Skin-Identical: A form of the skin’s own moisture molecule.

How It Works

Standard hyaluronic acid is a large molecule that hydrates mainly at the surface; hydrolyzing it into smaller fragments lets it travel further into the upper layers, drawing and holding water there for a plumper, smoother-looking, longer-lasting hydration — especially when layered with higher-weight HA.

Formulating with Hydrolyzed Hyaluronic Acid

Hydrolyzed Hyaluronic Acid is water-soluble and added to the water phase at low levels, often alongside standard sodium hyaluronate for multi-weight hydration. Observe good manufacturing and preservation practice.

Safety Analysis

Hydrolyzed Hyaluronic Acid is very well tolerated as a skin-identical humectant. As always, substantiate the finished product’s safety (e.g. patch / HRIPT testing) in line with MoCRA requirements.

References

https://incidecoder.com/ingredients/hydrolyzed-hyaluronic-acid

https://cosmeticanalysis.com/cosmetic-ingredients/hydrolyzed-hyaluronic-acid

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