How does the combination of shark liver oil and sodium hyaluronate work together to hydrate the skin?

This mask utilizes a dual-action approach to hydration by combining water-binding agents with lipid-rich emollients. Sodium hyaluronate, a form of hyaluronic acid, is included to bind water at the upper layers of the skin. This helps the face look plumper and less drawn, addressing temporary dehydration and dullness.

Working in tandem with this is shark liver oil, which brings squalene and alkylglycerols to the formula. These are lipid components valued in skincare for their ability to help reduce the feeling of dryness. While sodium hyaluronate focuses on holding water, the lipids from the shark oil help to soften the skin and leave it more flexible, preventing the tightness that can sometimes accompany dry or fatigued skin.

Together, these ingredients create a richer, oil-based texture that combines moisture-binding capabilities with emollient lipids. This makes the mask particularly suitable for skin that feels rough or tight, offering a quick way to restore a smoother, more supple appearance through both hydration and lipid replenishment.