Last reviewed October 27, 2026 · 8-minute read
The short answer: Bemotrizinol is a broad-spectrum UV filter that covers both UVA and UVB rays, absorbs very little into the body and rarely irritates skin. In June 2026 the FDA added it to the list of approved US sunscreen ingredients, the first new filter in more than two decades. It's allowed at up to 6% for adults and children 6 months and older. Until new formulas arrive, the best sunscreen is still the broad-spectrum SPF 30+ you'll actually wear every day.
For years, the most coveted sunscreens in America weren't sold here. Beauty editors packed European and Japanese SPFs in their carry-ons, prized for textures that disappear on skin and filters that US shoppers simply couldn't buy. The reason wasn't taste. It was regulation: American sunscreen rules hadn't welcomed a new active ingredient since the late 1990s.
That finally changed this year. The FDA has cleared bemotrizinol, a filter Europeans have relied on for decades, for use in over-the-counter sunscreens. Here's what it is, why dermatologists are excited, when you'll see it on shelves, and what to wear in the meantime.
What is bemotrizinol?
Bemotrizinol (sometimes shortened to BEMT) is an organic, or "chemical," UV filter. It's a broad-spectrum ingredient, meaning a single molecule helps shield skin from both UVB rays, the main cause of sunburn, and UVA rays, which penetrate deeper and drive much of the visible aging we associate with sun exposure.
✔ Broad-spectrum. It covers the full UVA and UVB range.
✔ Photostable. It's described as highly stable in sunlight, so it doesn't break down quickly as you wear it.
✔ Low absorption. Very little passes through the skin into the body.
✔ Gentle. It rarely causes skin irritation and is considered minimally allergenic.
✔ A bigger molecule. Dermatologists note it's larger than familiar chemical filters such as avobenzone.
It isn't new to the world. Bemotrizinol has been used in European sunscreens since 2000 and is sold in many other countries. What's new is that American brands can now use it.
Why is the FDA approval such a big deal?
Because it almost never happens. The FDA issued its final order on June 10, 2026, adding bemotrizinol to the US sunscreen monograph, the rulebook that lists approved active ingredients. The order took effect on August 9, 2026. It's the first new sunscreen active added in more than 20 years, and the first to come through the faster administrative process created by the CARES Act.
The road was long. One dermatologist writing in The Hospitalist noted that bemotrizinol's path to US approval took more than two decades and an estimated $20 million. Before this, the FDA permitted 16 active sunscreen ingredients, compared with roughly 30 in Europe and Asia, and long-wave UVA protection in the US relied on just two filters: avobenzone and zinc oxide.
The approval also follows the SAFE Sunscreen Standards Act, signed into law in late 2025, which asks the FDA to be more flexible and consider real-world evidence when reviewing sunscreen ingredients. Many dermatologists hope bemotrizinol is the first of several modern filters to make it through.
Bemotrizinol vs. avobenzone vs. zinc oxide
| Filter | Type | What it covers | US status |
|---|---|---|---|
| Bemotrizinol | Organic (chemical) | UVA and UVB in one molecule | Approved 2026, up to 6%; new formulas rolling out |
| Avobenzone | Organic (chemical) | Long-wave UVA | Long-approved; one of two US long-UVA options until now |
| Zinc oxide | Mineral | UVA and UVB | Long-approved; the backbone of most mineral SPFs |
None of these is a magic bullet on its own. Great sunscreens combine filters to deliver strong, even protection with a texture you'll reapply without complaint.
When will bemotrizinol sunscreens be available?
Brands are already reformulating. Reports at the time of approval said the first products were expected to reach shelves starting this past summer, and dermatologists expect more launches as manufacturers fold the filter into new formulas. One dermatologist predicted American sunscreens will "begin to achieve the look and feel" of the European and Japanese favorites that have gone viral.
Our advice: don't wait. Daily UV exposure doesn't pause for a product launch, and excellent broad-spectrum options are already available. The best sunscreen is still the one you'll wear every single morning, including in fall and winter.
Who should pay attention to bemotrizinol?
✔ Sensitive or reactive skin that stings with some chemical filters
✔ Anyone who dislikes white cast but wants modern, broad UVA coverage
✔ Dark-spot and melasma fighters, since UVA protection is key to keeping hyperpigmentation from coming back
✔ Parents, since it's approved for children 6 months and older
A few cautions: any new product can trigger a reaction, so patch test first if you have sensitive skin or a history of sunscreen allergies. For babies under 6 months, ask your pediatrician about sun protection. If you're pregnant or breastfeeding and have questions about any sunscreen ingredient, check with your doctor.
The Best Sunscreens to Wear Right Now
These derm-favorite formulas don't contain bemotrizinol, but each offers broad-spectrum SPF 30 or higher, and they're the ones we reach for every day.
Lightweight Everyday Picks
- EltaMD UV Clear Broad-Spectrum SPF 46 — The cult classic for acne-prone and redness-prone skin. Zinc oxide and octinoxate with niacinamide and hyaluronic acid in an oil-free, fragrance-free fluid.
- EltaMD UV Daily Broad-Spectrum SPF 40 — Sunscreen and moisturizer in one. Hyaluronic acid keeps normal-to-dry skin comfortable under makeup.
Mineral Formulas
- Obagi Sun Shield Mineral Broad Spectrum SPF 50 — 100% mineral protection from zinc oxide and titanium dioxide, with a matte finish and water resistance. A strong pick for sensitive skin.
- iS Clinical Eclipse SPF 50+ — A sheer, water-resistant physical sunscreen with antioxidant vitamin E and a sheer finish that layers well under makeup.
Tinted SPF That Doubles as Makeup
- Colorescience Total Protection Face Shield SPF 50 — 12% zinc oxide with niacinamide in a sheer tint, offered in Glow, Classic, Bronze and Matte finishes.
- TiZO 3 Facial Mineral Sunscreen and Primer Tinted SPF 40 — A silky, matte mineral primer that evens tone and is water-resistant for up to 80 minutes.
How to add sunscreen to your routine (yes, even in winter)
Morning: Cleanse → antioxidant serum → moisturizer → broad-spectrum SPF 30 or higher as your last skincare step. Apply generously, and don't skip the neck, ears and backs of hands.
Midday: Reapply every two hours when you're outdoors, and after swimming, sweating or towel drying. Water-resistant formulas last 40 or 80 minutes in water, so check the label.
Evening: Remove sunscreen thoroughly. Water-resistant and mineral SPFs come off most easily with a cleansing balm followed by a gentle cleanser.
Cold weather doesn't cancel UV exposure. If you're also treating dry, wind-chapped skin this season, see our winter skin barrier guide, and for help choosing a formula by skin type, read Finding the Right Sun Protection for Your Skin.
Frequently Asked Questions
What is bemotrizinol in sunscreen?
Bemotrizinol is a broad-spectrum UV filter that helps protect skin from both UVA and UVB rays. It's stable in sunlight, has low absorption through the skin and rarely causes irritation. It has been used in Europe since 2000.
Is bemotrizinol FDA approved?
Yes. The FDA added bemotrizinol to the over-the-counter sunscreen monograph in June 2026, with the order taking effect August 9, 2026. It's the first new US sunscreen active ingredient in more than 20 years.
How much bemotrizinol can a sunscreen contain?
US sunscreens can contain up to 6% bemotrizinol. It's permitted for adults and children 6 months and older.
Is bemotrizinol a chemical or mineral sunscreen?
It's an organic, or chemical, filter. Unlike some older chemical filters, it's a larger molecule with low absorption into the body and a low rate of irritation.
Should I wait for a bemotrizinol sunscreen?
No. Keep wearing a broad-spectrum SPF 30 or higher every day. Proven zinc oxide and combination formulas already offer excellent protection.
Do I need sunscreen in fall and winter?
Yes. UV rays reach your skin year-round, including on cloudy days. Daily SPF helps prevent sunburn and protects against the dark spots and visible aging linked to sun exposure.
The Bottom Line
Bemotrizinol is good news for American sunscreen: a broad-spectrum, photostable, gentle filter that should make SPF nicer to wear. But the most important sunscreen decision hasn't changed. Choose a broad-spectrum SPF 30 or higher you love, apply it generously every morning, and reapply when you're outside.
Not sure which formula suits your skin? Our licensed estheticians can help — call 888-249-2502 or start a live chat.
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Sources
ChemLinked. US FDA Approves Bemotrizinol as New OTC Sunscreen Active Ingredient.
Dermatology Times. FDA Accepts Addition of Bemotrizinol as First New Sunscreen Ingredient in 20 Years.
HealthDay. FDA Approves First New Sunscreen Ingredient in Two Decades.
The Hospitalist. Sunscreen in 2026: Doping, Regulatory Changes, and Impact on Vitamin D Levels.
American Academy of Dermatology. How to Select a Sunscreen.
This article is for educational purposes and is not medical advice.