While “non-toxic” can be a rather amorphous (and unregulated) term in beauty, a quest to find the best non-toxic sunscreen generally starts with one question: Is it chemical, or physical?
“The term ‘non-toxic’ is often used in relation to physical sunscreens, whose sun-protective properties rely solely on the mineral filters zinc oxide and titanium dioxide,” explains Valerie Aparovich, a certified cosmetologist, aesthetician, and biochemist at OnSkin, whose job involves analyzing cosmetic formulas for safety. “Physical sunscreens create a shield on the skin’s surface rather than being absorbed into the body and pose no common health concerns through contact with the skin, according to scientific research.”
That said, not all physical sunscreens are created the same. “I advise prioritizing safety and efficacy over marketing claims,” says Rachel Day, MD, board-certified dermatologist and Chief Medical Officer at Zest Health, a virtual dermatology clinic. “A truly skin-safe mineral sunscreen will be both protective and gentle.”
Ahead, find the non-toxic sunscreens that live up to their claims while protecting and nurturing the skin, according to dermatologists and industry pros.
Blue Lizard Mineral Sunscreen
- Why We Love It: Of all the pros we tapped to weigh in on this piece—and there were many—nearly every one recommended Blue Lizard Mineral Sunscreen. There must be something in the air, or rather, in the formula, of this dermatologist, biochemist, and facial plastic surgeon-approved pick. Let’s break it down. Nava Greenfield, MD, a board-certified dermatologist at Schweiger Dermatology Group in New York City, ticks off its attributes: “This is soothing, as it contains aloe vera, and it’s nontoxic for the skin and environment,” she says. “It’s a mineral sunscreen free of harsh chemicals, and it has broad-spectrum coverage.” Aparovich praises the ingredients. “Featuring a safe mineral filter—zinc oxide—to shield the…
