When a gel combining chitosan and glycolic acid was applied to skin samples in the lab, it increased chloride and water movement into skin cells without damaging the skin barrier. The effect happened quickly (within 15 seconds) and persisted over 24 hours, suggesting the combo may support skin hydration and regeneration by gently activating specific ion channels.
Researchers tested a chitosan-glycolic acid gel on skin samples in a controlled lab setting, measuring electrical signals and resistance to track how the gel affected ion movement and skin integrity over short and long time periods.
Funding not disclosed in abstract