Ultra Sensitive Zinc Oxide Wax is a soft (strip) depilatory wax from Satin Smooth formulated around zinc oxide and titanium dioxide, ingredients chosen to buffer and calm the skin during hair removal without needing a separate talc powder step. It's built for fine to medium hair and for sensitive, thin, or young skin that reacts easily to standard waxes.
Like other soft waxes, it's melted in a wax warmer to a workable consistency, spread thinly in the direction of hair growth, and removed with a cloth or non-woven strip rather than pulled off bare-handed. Because it's a strip wax rather than a hard/stripless formula, it requires wax strips as a companion product.
It's used by both licensed estheticians and experienced at-home waxers, and Satin Smooth markets it as dermatologist-tested for comfort on delicate skin.