What is Hyaluronic Acid and Why Skin Loves It
Hyaluronic acid (HA) is a humectant that holds up to 1000 times its weight in water. It plumps skin, reduces fine lines, and creates a dewy finish. Available in different molecular weights, HA serums layer beautifully with other skincare products for maximum hydration impact.
This guide explains the difference between high and low molecular weight HA, the damp face method for application, and how to combine HA with retinol, vitamin C, and niacinamide. Learn the correct layering order, optimal concentration levels, and product recommendations for every budget.
For more on this topic, see our guide on best face sunscreens spf 50+: non-greasy formulas for daily use.Whether you have dry, normal, or oily skin, hyaluronic acid serum can become an essential step in your routine for visible hydration and youthful-looking skin.