What hydration actually means

Hydration, in skincare language, usually means water content in the skin. Humectants like glycerin and hyaluronic acid support it by drawing in moisture.

Moisturizing is the second half. Emollients like squalane and shea butter soften, and richer textures slow water loss. Most good routines include both.

Layering matters more than any single product. A hydrating toner, then a serum, then a cream. Each layer gives the next something to hold onto.

Apply hydrating layers to slightly damp skin when you can. Small habit, noticeable difference.