FDA milestone · June 9, 2026

Bemotrizinol: a new sunscreen filter arrives in the U.S.

The FDA’s first new U.S. sunscreen active ingredient in more than 20 years is making headlines. Here’s what bemotrizinol is, why formulators care, and how to spot it in Korean sunscreen ingredient lists.

Short answer

Bemotrizinol is a broad-spectrum organic UV filter. On June 9, 2026, the FDA announced it as a new U.S. sunscreen active ingredient—the first such addition in more than 20 years. The finished product still needs to meet the rules of the market where it is sold.

Sunscreen ingredient label and sunlight
FDA milestone

A new sunscreen active ingredient arrives in the U.S.

On June 9, 2026, the FDA announced bemotrizinol as the first new U.S. sunscreen active ingredient in more than 20 years.

Read the FDA announcement

What is bemotrizinol?

Bemotrizinol (BEMT) is a synthetic organic filter used to absorb UVA and UVB radiation. It is often described as photostable, but a product’s real-world protection depends on the complete formula, tested SPF/broad-spectrum claim, application, and reapplication.

INCI nameBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
Also calledBEMT · Tinosorb S · PARSOL Shield
CoverageBroad-spectrum UVA/UVB filter
Key caveatFormula and legal status vary by market

How to find it on a label

Search the full ingredient list for this exact INCI name. Trade names may appear in product education, but the INCI list is the useful check.

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

Korean sunscreens that list BEMT

Products that include Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine.

What the ingredient does—and does not—tell you

  • Its presence does not automatically make a sunscreen “better” for every skin type.
  • A Korean-market product containing BEMT is not automatically FDA-approved or authorized for U.S. sale.
  • Check the current label, country-specific formula, SPF/broad-spectrum claim, directions, and water-resistance statement.
  • Use shade, clothing, sunglasses, and reapplication as part of sun protection.

Information is educational and not medical advice. Product formulas and regulations change; verify the package and the rules where you live before publishing or selling.

Bemotrizinol FAQs

Is bemotrizinol the same as Tinosorb S?

They are commonly used names for the same UV-filter ingredient; the INCI name is Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine.

Does FDA approval mean every Korean sunscreen with BEMT is approved?

No. FDA action concerns the U.S. ingredient and product framework. Each finished product still needs a compliant U.S. formulation, labeling, manufacturing, and marketing pathway.

How often should sunscreen be reapplied?

Follow the product label; dermatology guidance commonly says about every two hours and after swimming or sweating.