Serums
Serums are made of very small molecules, so the skin absorbs them quickly and deeply.
Serums leave out occlusive, or airtight, moisturizing ingredients that keep water from evaporating. Most serums are water-based.
Serums are made of very small molecules, so the skin absorbs them quickly and deeply.
Serums leave out occlusive, or airtight, moisturizing ingredients that keep water from evaporating. Most serums are water-based.