Hyaluronic Acid vs. Polyglutamic Acid: Which One is Better for Hydration?
When it comes to skin hydration, Hyaluronic Acid vs. Polyglutamic Acid is a common debate among skincare enthusiasts. Both are powerful humectants that help lock in moisture and keep the skin hydrated, yet they differ in how they work, their effectiveness, and which skin types benefit most. If you’re unsure which one suits your skin…