Hyaluronic: New Study Data and What It Means for Your Skincare

By the bestofme Editorial Team — evidence-based research based on peer-reviewed dermatology literature (PubMed/NCBI). Medical disclaimer: this article does not replace professional dermatological advice.

The Evidence in a Nutshell

Changes Associated with Hyaluronidase Enzyme in Skin Connective Tissue: An Experimental and Qualitative Study in Rats. (PMID: 42906818) — relevance score 71/100.

Hyaluronidase enzyme is frequently used by plastic surgeons in aesthetic procedures to break down hyaluronic acid. The potential benefits of hyaluronidase in the clinical management of conditions associated with diseases and aging in the skin connective tissue are a subject of ongoing research. In t [...]

Putting the Results in Context

The data adds to a growing body of evidence on Hyaluronic. When evaluating claims, remember: EU cosmetic regulation (EC 1223/2009) requires substantiated efficacy claims, and meaningful endpoints are barrier function, hydration, and measurable skin parameters.

What This Means for Your Skincare

1. Hyaluronic remains a core active — the new data confirms its relevance for targeted use.
2. Concentration and formulation matter — vehicle, pH, and stabilizers determine tolerability as much as the active itself.
3. Set realistic expectations — clinically measurable effects usually need 8–12 weeks of consistent use.

Practical Guide: How to Use Hyaluronic Correctly

• Start low: standard-concentration Hyaluronic serum, 2–3× per week, then increase
• Layering: pairs well with humectants (glycerin, hyaluronic acid); layer carefully with retinoids
• Routine: antioxidant + SPF 50 in the morning, Hyaluronic product in the evening
• Product categories: serums (highest concentration), creams (barrier support), gentle cleansers

Recommended categories: Hyaluronic serum, moisturizer with Hyaluronic, Hyaluronic cleanser — see our tests for current picks.

FAQ

When will I see results? Typically after 4–12 weeks of consistent use, depending on skin condition and concentration.

Who is it for? Most skin types — sensitive skin (rosacea, eczema) should introduce slowly and consult a dermatologist.

Any risks? Low when used correctly. Mild initial irritation ("purging") is common and should subside.

Sources

• 42906818 — Changes Associated with Hyaluronidase Enzyme in Skin Connective Tissue: An Experimental and Qualitative Study in Rats. — PubMed/NCBI
• Regulation (EC) No 1223/2009 (Cosmetics Regulation) — EUR-Lex
• Editorial standard: bestofme Editorial Team, evidence-based research 2026