FDA Approves Better Sunscreen Ingredient After 20 Years

After more than 20 years, the FDA just approved a game-changing sunscreen ingredient that could transform how Americans protect their skin from cancer and aging.

The agency added bemotrizinol to its approved sunscreen list on Tuesday, marking the first new ingredient allowed since the early 2000s. People in Europe, Australia, and parts of Asia have been using it for years.

So what makes bemotrizinol special? Unlike current American chemical sunscreens that only block either UVA rays (which cause wrinkles) or UVB rays (which cause sunburn), this single ingredient blocks both. That means simpler formulas and better protection, since both types of rays contribute to skin cancer.

Current options in the U.S. have drawbacks. Mineral sunscreens with zinc oxide or titanium dioxide block both ray types but leave that telltale white cast on skin. Chemical sunscreens require mixing multiple ingredients to get full coverage, and they break down in sunlight, requiring constant reapplication.

Bemotrizinol solves these problems. It stays stable in the sun without breaking down, so protection lasts longer between applications. The FDA also found it absorbs into the body at much lower levels than other chemical sunscreens, addressing concerns about ingredients entering the bloodstream.

The Ripple Effect

This approval could reshape the $1.8 billion U.S. sunscreen market. Manufacturers can now create more elegant formulas that people actually want to wear, which means more consistent sun protection across the population.

The Environmental Working Group, which has pushed for better sunscreen options for years, called it "a great day for American consumers." The approval particularly helps close what experts call the "UVA protection gap" in U.S. products.

Dermatologists have been advocating for this change, knowing that better sunscreen options lead to better skin cancer prevention. With one in five Americans developing skin cancer by age 70, according to the Skin Cancer Foundation, improved protection tools matter.

Sunscreen products containing bemotrizinol should start appearing on U.S. shelves within the next year as manufacturers reformulate their products.

Better sun protection is finally coming to American store shelves, two decades after the rest of the world got the good stuff.