The anti-wrinkles properties of sodium acetylated hyaluronate.

What was studied

Double-blind placebo-controlled split-face panels: 21 women tested 0.2% after six hours; 20 tested 0.1% for 28 days; 30 tested 0.1% for 56 days. Randomization was not established; no single sample total is assigned.

Checked against the full source text on Oct 1, 2026. Source 1 ↗Source 2 ↗