Moisturizing

Hydrolyzed Hyaluronic Acid

MoisturizingBarrier

INCI: Hydrolyzed Hyaluronic Acid

In short · TL;DR

Category

Moisturizing

Effect

Its reduced molecular size makes it blend easily into the stratum corneum, giving a sensation of moisturizing from within.

Concentration

Roughly 0.001-0.1% in serums, etc. (varies by raw-material specification and product).

Effect

Its reduced molecular size makes it blend easily into the stratum corneum, giving a sensation of moisturizing from within.

Mechanism

Fragments of hyaluronic acid reduced to a lower molecular weight by enzymatic hydrolysis. The small molecular size is designed to improve penetration into the stratum corneum and the uniformity of moisture retention.

Typical concentration

Roughly 0.001-0.1% in serums, etc. (varies by raw-material specification and product).

Onset

A moisturizing sensation immediately after application; reduced dryness with continued use.

Cautions

Moisture-retention behavior varies with molecular weight and production method, so it depends on the formulation design.

Evidence & references

参考文献: Korean Amberjack Skin-Inspired Hyaluronic Acid Bioink for Reconstruction of Human Skin（PubMed PMID:37396224 https://pubmed.ncbi.nlm.nih.gov/37396224/）

This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.

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