What to know about sunscreens in heat waves
People enjoy at a beach as meteorologists forecast heat and record-breaking temperatures across the country in Timmendorfer Strand, Germany, June 27, 2026. For the first time since the late 1990s, the US Food and Drug Administration has added another chemical, bemotrizinol or BEMT, to its list of approved active ingredients in over-the-counter sunscreens. During heat…
