Research · 6 min read
Glycolic Acid and Collagen Synthesis: 2024 Review
Summary of recent clinical evidence on AHA-induced dermal remodelling.
Updated 11 June 2026 · Reviewed by GlycolicAcid.com.au editorial
A 2024 review consolidated 18 controlled trials showing that 8–15% glycolic acid applied 3x/week for 12+ weeks increases type I and III collagen markers by 20–35%.
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