Are sunscreen sticks effective? This cosmetic chemist believes so.
Cosmetic chemist Ni’Kita Wilson says that, while a traditional sunscreen type may be more efficient for protecting your whole body, sticks are effective when used on small, targeted areas (like the nose, tops of your ears, and shoulders). And the formula will typically stay on longer than a liquid or a spray—especially in humid and hot temperatures. “Adequate protection requires that the sunscreen create a film on the skin, the thicker the better,” Wilson says. “Creams and lotions contain film formers to help create this barrier. Sticks have the waxes to create the film,” making them harder to rub off. Since sticks are usually pretty small, it doesn’t hurt to apply a couple of swipes before stepping out into the...