Hydrolyzed Collagen: What It Does for Hydration

What "hydrolyzed" means

Collagen is a large structural protein. Its natural molecules are too big to be useful in a cosmetic, so they are broken into much smaller fragments. This process is called hydrolysis, and the result is a peptide-rich ingredient that blends easily into water-based formulas such as essences and masks.

What it does on the skin

Applied topically, hydrolyzed collagen works at the surface. It helps bind water to the outer layers of skin and leaves a soft, smooth film, which is why skin often looks plumper and feels more supple after a mask. It is a hydration and comfort ingredient. It does not rebuild collagen deep in the skin, and no mask should promise that.

Where it fits in your routine

Think of it as an indulgent step in your routine: cleanse, apply a hydrating serum on damp skin, then apply the mask as directed on the pack. By day, sunscreen remains the most important step for keeping skin looking healthy.

Good to know

• Patch test any new product on a small area first.
• Follow the directions printed on the pack.
• Results vary with skin type and consistency; give a routine at least four weeks.
• See a dermatologist for persistent acne, rashes or pain.