A skin scent, also known as a “sillage,” is a fragrance that lingers close to the wearer’s skin, creating an intimate and subtle aura of scent. Unlike traditional perfumes or colognes, skin scents are typically composed of natural ingredients or synthetic molecules that are designed to blend harmoniously with the wearer’s own chemistry. They emanate a soft, ethereal fragrance that is delicate and alluring, embracing the wearer like a second skin.