Why does the US ingredient list differ?
For the standard US route to market, sunscreen must meet the FDA's sunscreen monograph: rules covering permitted active ingredients, uses and doses. A product meeting those requirements can be sold without a separately approved drug application. An ingredient's use abroad does not automatically put it on the US list, so the border gets a vote before your bathroom shelf does.1
That list is changing. The FDA proposed adding bemotrizinol in December 2025 and added it to the sunscreen monograph on June 10, 2026. US products containing bemotrizinol reached shelves in 2026. Advice saying this filter is unavailable in US sunscreen is now outdated.123
Does a different approval status mean a filter is unsafe?
A request for more safety data is different from a finding that risks outweigh benefits. The FDA's 2021 proposal requested additional data for several filters, including avobenzone, octocrylene and homosalate. Separately, its September 2026 final order removed PABA and trolamine salicylate from the monograph because their risks outweigh their benefits. The FDA was not aware of US sunscreen products currently containing either ingredient, and consumers did not need to take action.2
How should you compare the bottles?
Compare the protection claims rather than treating country of origin as a quality score, because a passport is not a sunscreen test. SPF describes protection from sunburn, chiefly from UVB rays; it does not tell you everything about UVA protection. On a US label, broad spectrum means protection against both UVA and UVB. Choose SPF 30 or higher, broad spectrum protection and water resistance.3
Chemical, mineral and hybrid sunscreens can all protect effectively when they meet those criteria. For sensitive skin, dermatologists recommend mineral sunscreen containing zinc oxide, titanium dioxide or both. Compare the actual product's active ingredients and protection claims rather than choosing by nationality alone.3
Apply sunscreen to skin not covered by clothing. Outdoors, reapply every two hours and after toweling off. For swimming or sweating, follow the water resistance interval: US labels specify 40 or 80 minutes. No sunscreen filters out all UVB rays, so use shade and protective clothing too.3
