The FDA Just Approved Bemotrizinol (Tinosorb S): What It Means for Japanese Sunscreen Fans
By Dr. Aiko Tanaka · Tokyo Cosmetic Chemist & Senior Editor, J-Beauty Decoded
Updated Jun 2026For two decades, American sunscreen fans have looked at Japan with envy. Lightweight textures. High UVA protection. Filters that don't break down in the sun. Then on June 9, 2026, something changed. The FDA approved bemotrizinol, the filter that Japanese sunscreens call Tinosorb S, marking the first new sunscreen active ingredient added to the US monograph in over 25 years.
For two decades, American sunscreen fans have looked at Japan with envy. Lightweight textures. High UVA protection. Filters that don't break down in the sun. Then on June 9, 2026, something changed. The FDA approved bemotrizinol, the filter that Japanese sunscreens call Tinosorb S, marking the first new sunscreen active ingredient added to the US monograph in over 25 years.
So does this mean you can finally stop hoarding Anessa and Biore from import sites? Not exactly. Here's the honest breakdown of what the approval changes, what it doesn't, and which beloved Japanese filters are still stuck overseas.
Quick Answer
- The FDA approved bemotrizinol (Tinosorb S) on June 9, 2026, the first new sunscreen filter cleared in the US in over 25 years, allowed at concentrations up to 6% and rated safe for ages 6 months and up.
- You still can't buy a bemotrizinol sunscreen in the US yet. The final order takes effect August 9, 2026, and the first US products with it aren't expected until late 2026 or 2027.
- Most beloved Japanese filters remain US-unavailable. Uvinul A Plus, Uvinul T 150, Tinosorb M, Octinoxate (in EU/Japan-grade combos), and others are still not on the FDA list, so imported Japanese sunscreens are not getting recreated in the US anytime soon.
- For now, importing is still the move if you want a true Japanese sunscreen experience. One filter approval doesn't close a 20-year gap.
Medical disclaimer: This article is for general education only and is not medical advice. Sunscreen is one part of sun protection. If you have a history of skin cancer, photosensitivity, or specific skin concerns, talk to a board-certified dermatologist about the right product for you.
What exactly did the FDA approve in June 2026?
On June 9, 2026, the FDA issued a final administrative order adding bemotrizinol to the list of permitted active ingredients in the over-the-counter (OTC) sunscreen monograph. According to the FDA's own press announcement (FDA, 2026), this is "the first new active ingredient added to the over-the-counter (OTC) sunscreen monograph since the late 1990s."
The chemical name is a mouthful: bis-ethylhexyloxyphenol methoxyphenyl triazine. You'll see it on labels under several names depending on the brand and country:
| Name | Where you'll see it |
|---|---|
| Bemotrizinol | FDA documents, US labels |
| BEMT | Industry shorthand |
| Tinosorb S | BASF brand name (EU, Japan, Asia) |
| Parsol Shield | DSM brand name |
| Bis-ethylhexyloxyphenol methoxyphenyl triazine | INCI ingredient label |
The request to add it came from DSM Nutritional Products, which submitted an OTC monograph order request to add bemotrizinol at concentrations up to 6 percent. BASF, which markets the same molecule as Tinosorb S, confirmed the milestone in its own news release (BASF, 2026), calling it the first new sunscreen active approved by the FDA since 1999.
The FDA found bemotrizinol to be "generally recognized as safe and effective" (GRASE) for adults and children 6 months of age and older. The agency also noted it "provides protection against both ultraviolet A and B rays and has low levels of absorption through the skin into the body."
Why is this approval such a big deal?
To understand the excitement, you have to understand how badly US sunscreen rules have lagged. In the US, sunscreens are regulated as over-the-counter drugs, not cosmetics. That means a new UV filter has to clear a drug-grade approval process. The result? American formulators have been stuck choosing from a short, aging list of filters while Europe, Japan, Korea, and Australia kept adding newer, more elegant options.
The gap is real and well-documented. A 2025 peer-reviewed review in Photodermatology, Photoimmunology & Photomedicine, titled "Modernizing U.S. Sunscreen Regulations: How Newer Filters Can Improve Public Health" (2025), lays out exactly how far behind the US filter list has fallen and why newer triazine filters like bemotrizinol matter for broad-spectrum protection.
The FDA itself framed the move as catching up. The approval came through the streamlined OTC monograph process created by the CARES Act, and the agency said it finalized the action within seven months of issuing the proposed order on December 12, 2025.
Here's the timeline that matters to you:
| Date | What happened |
|---|---|
| December 12, 2025 | FDA issued the proposed order; public comment opened |
| January 26, 2026 | Public comment period closed |
| June 9, 2026 | FDA issued the final order approving bemotrizinol |
| August 9, 2026 | Final order takes effect; filter usable in US OTC sunscreens |
| Late 2026 / 2027 | First US sunscreens with bemotrizinol expected to ship |
Can I buy a bemotrizinol sunscreen in the US right now?
No. And this is the part that gets lost in the headlines.
The June 9 final order is a regulatory clearance, not a product launch. The order doesn't take effect until August 9, 2026. Only after that can a US company legally sell a sunscreen containing bemotrizinol. Then the brand still has to formulate, test, manufacture, and ship the product. That takes months, sometimes longer.
So while the approval is genuine and permanent, the shelf reality is slow. Expect the first US sunscreens with bemotrizinol to appear in late 2026 at the earliest, with most arriving in 2027.
If you're an American J-beauty fan who wants a true Tinosorb S experience this summer, the import route is still your only option. Approval doesn't put a bottle in your cabinet.
Which Japanese sunscreen filters are STILL not available in the US?
This is the crux for J-beauty fans. Tinosorb S is one filter. Japanese sunscreens often blend three, four, or five next-generation filters together. Approving one of them does not let a US brand recreate your favorite Anessa or Biore formula.
Take the famous Biore UV Aqua Rich Watery Essence (Incidecoder). Its Japan-market ingredient list includes Tinosorb S (now FDA-approved), but also Ethylhexyl Triazone (Uvinul T 150) and Diethylamino Hydroxybenzoyl Hexyl Benzoate (Uvinul A Plus). Neither of those last two is on the FDA list. So even after bemotrizinol becomes usable, a US lab still couldn't legally copy the Biore formula.
Here's the status of the filters you'll find across popular Japanese sunscreens:
| Filter (common name) | INCI name | What it does | US-approved? |
|---|---|---|---|
| Tinosorb S / Bemotrizinol | Bis-ethylhexyloxyphenol methoxyphenyl triazine | Broad-spectrum UVA + UVB, photostable | YES (effective Aug 9, 2026) |
| Uvinul A Plus | Diethylamino hydroxybenzoyl hexyl benzoate | Strong, photostable UVA | No |
| Uvinul T 150 | Ethylhexyl triazone | High-absorbance UVB | No |
| Tinosorb M | Methylene bis-benzotriazolyl tetramethylbutylphenol | Broad-spectrum, particle filter | No |
| Mexoryl XL | Drometrizole trisiloxane | UVA + UVB | No |
| Octinoxate | Ethylhexyl methoxycinnamate | UVB | Yes (older filter) |
So out of the big next-generation filters that make Japanese sunscreens special, only one just crossed over. Uvinul A Plus, Uvinul T 150, and Tinosorb M, the filters that give Japanese formulas their broad UVA coverage and famous photostability, are all still US-unavailable. That's why imported Japanese sunscreens won't simply be "made in America" after this approval.
If you want to go deeper on which Japanese sunscreens are worth importing, our Top 10 Japanese Sunscreens of 2026 ranked by @cosme reviews breaks down the cult favorites.
What makes bemotrizinol worth the wait anyway?
Even though it's only one piece of the puzzle, bemotrizinol is a strong filter on its own. It's a triazine-based molecule, and triazines are prized for two things: photostability and broad coverage.
Photostability means the filter doesn't break down quickly in sunlight. Older US filters like avobenzone degrade as they absorb UV, which is why they're often paired with stabilizers. Bemotrizinol holds up far better, so the protection you put on in the morning is closer to the protection you still have at noon.
Coverage matters too. Bemotrizinol absorbs across both UVB and UVA ranges, with absorption peaks that span roughly 310 to 340 nanometers. That makes it a true broad-spectrum filter in a single molecule, which is rare and useful.
It also has a clean safety story. The FDA's GRASE determination for ages 6 months and up, combined with the finding of low skin absorption, is the kind of profile dermatologists like. Bemotrizinol has been used in European, Australian, and Asian sunscreens since around 2000, so it arrives in the US with decades of real-world use behind it.
Does this fix the bigger problem with US sunscreen labels?
Partly. One filter helps. But the US still has a labeling gap that Japan solved years ago, and bemotrizinol doesn't touch it.
In Japan, UVA protection gets a graded rating: PA+ through PA++++. The more plus signs, the more UVA defense, measured by the PPD (persistent pigment darkening) method. PA++++ signals very high UVA protection. You can compare two sunscreens at a glance.
In the US, UVA protection is binary. A product either passes the FDA's "broad spectrum" test or it doesn't. There's no scale. As Find Japan Beauty explains (Find Japan Beauty, 2026), a US sunscreen that barely passes and one with outstanding UVA defense both wear the same "Broad Spectrum" label, with no way to tell them apart.
Here's the side-by-side:
| Feature | US system | Japan system |
|---|---|---|
| UVA rating | "Broad Spectrum" (pass/fail) | PA+ to PA++++ (graded) |
| Measurement | Critical wavelength (370 nm) | PPD method |
| Can you compare UVA strength? | No | Yes |
| SPF cap on label | "50+" max | "50+" max |
So even when US bemotrizinol sunscreens hit shelves, you still won't get the granular UVA grading that makes shopping for Japanese sunscreen so satisfying. The why-Japan-feels-better problem is about more than filters. It's also about how the protection gets communicated to you.
The reason this matters for your skin is UVA. UVA rays drive premature aging, hyperpigmentation, and contribute to skin cancer risk. A 2024 single-center study in Health Science Reports on a sunscreen with ultra-long UVA1 and other broad-spectrum filters found measurable benefits for skin barrier protection and melanin reduction in adults, underscoring why strong, well-labeled UVA coverage is worth caring about (Health Sci Rep, 2024).
Should American J-beauty fans keep importing Japanese sunscreen?
For now, yes, if a true Japanese sunscreen is what you want. Here's a practical decision guide.
Keep importing if:
- You love the specific texture and finish of Anessa, Biore, Allie, or Skin Aqua. US formulas won't replicate them after one filter approval.
- You want the high, graded UVA protection (PA++++) that the US label system can't communicate.
- You rely on a multi-filter formula. Most beloved Japanese sunscreens use filters still not US-approved.
You can wait for US products if:
- You mainly wanted access to a modern, photostable filter and don't care about brand or texture.
- You prefer buying domestically with US labeling and easier returns.
- You're patient and happy to try first-generation US bemotrizinol products in 2027.
When you do import, buy from sellers who store stock properly and rotate inventory, since sunscreen actives degrade with age and heat. Our guide on where to buy J-beauty from trusted online retailers covers the safest sources. And if you're weighing Japanese versus Korean options, both regions use these next-gen filters; see our J-Beauty vs K-Beauty 2026 comparison for how their sun care philosophies differ.
How do I read a Japanese sunscreen label after this news?
The approval makes one ingredient name worth recognizing. Here's a quick label-reading cheat sheet so you know what you're holding.
| If the label says... | It means... |
|---|---|
| Bis-ethylhexyloxyphenol methoxyphenyl triazine | Tinosorb S / bemotrizinol (now US-approved) |
| Diethylamino hydroxybenzoyl hexyl benzoate | Uvinul A Plus (UVA, still US-unavailable) |
| Ethylhexyl triazone | Uvinul T 150 (UVB, still US-unavailable) |
| Methylene bis-benzotriazolyl tetramethylbutylphenol | Tinosorb M (still US-unavailable) |
| PA++++ | Highest Japanese UVA rating |
| SPF50+ | Highest SPF label in Japan |
Cross-referencing the full ingredient list on a site like Incidecoder before you import is smart. It tells you exactly which filters a formula uses, so you know whether a US version could ever exist. For broader context on how Japanese sun care fits into a full routine, our complete Japanese skincare routine guide puts sunscreen in its proper place as the last morning step.
What happens next for the US sunscreen market?
Bemotrizinol is the first domino. The FDA framed its approval as proof the streamlined OTC monograph process can work, and the agency signaled openness to reviewing more filters. Industry groups have long pushed for a batch of next-generation filters to be evaluated together.
If more Japanese and European filters clear the FDA in the coming years, the import gap could finally start to close. But that's a multi-year process, filter by filter, each needing its own safety and effectiveness review. Bemotrizinol took roughly seven months from proposed order to final order, and that was considered fast. Don't expect the rest to arrive overnight.
For now, the practical takeaway is simple. The approval is real and good news for the future. It does not, today, replace your imported Japanese sunscreen. Your Anessa bottle is safe in your cabinet for a while yet.
Frequently asked questions
Is bemotrizinol the same thing as Tinosorb S? Yes. Bemotrizinol is the generic name. Tinosorb S is the brand name BASF uses for the same molecule, and Parsol Shield is DSM's name for it. On an ingredient label it appears as bis-ethylhexyloxyphenol methoxyphenyl triazine. All refer to the same filter the FDA approved on June 9, 2026.
When can I actually buy a US sunscreen with bemotrizinol? The FDA final order takes effect August 9, 2026. After that, US brands can legally sell sunscreens containing it, but they still need time to formulate and manufacture. Realistically, expect the first US products in late 2026 or 2027.
Does this mean Japanese sunscreens will now be sold in the US? Not their original formulas. Most Japanese sunscreens use several next-generation filters, and only bemotrizinol just got approved. Filters like Uvinul A Plus and Uvinul T 150 are still not FDA-approved, so brands can't legally sell the exact Japanese formulas in the US.
Is bemotrizinol safe? The FDA determined it is generally recognized as safe and effective (GRASE) for adults and children 6 months of age and older, and noted it has low absorption through the skin. It has been used in sunscreens across Europe, Australia, and Asia since around 2000. As always, talk to a dermatologist about your specific needs.
Should I stop importing Japanese sunscreen now? Not if you love a specific Japanese product. One approved filter doesn't recreate the textures, multi-filter formulas, or graded PA++++ UVA labeling that make Japanese sunscreens distinct. For most J-beauty fans, importing remains the way to get the real thing through at least 2026.
Related reading
- Top 10 Japanese Sunscreens in 2026: @cosme Rankings Translated
- Where to Buy Japanese Beauty Products Online: The Complete 2026 Retailer Guide
- J-Beauty vs K-Beauty in 2026: A Real Comparison of Two Beauty Philosophies
- The Japanese Skincare Routine: A Complete 2026 Guide to Mochi Hada
Sources
- U.S. Food and Drug Administration. "FDA Expands Sunscreen Options for the First Time in 20 Years." June 9, 2026. https://www.fda.gov/news-events/press-announcements/fda-expands-sunscreen-options-first-time-20-years
- BASF. "Bemotrizinol, marketed by BASF as Tinosorb S, receives regulatory approval in the United States." June 2026. https://www.basf.com/us/en/media/news-releases/2026/06/P-US-26-27
- Federal Register. "Amending Over-the-Counter Monograph M020: Sunscreen Drug Products for Over-the-Counter Human Use." June 10, 2026. https://www.federalregister.gov/documents/2026/06/10/2026-11578/amending-over-the-counter-monograph-m020-sunscreen-drug-products-for-over-the-counter-human-use-and
- "Modernizing U.S. Sunscreen Regulations: How Newer Filters Can Improve Public Health." Photodermatology, Photoimmunology & Photomedicine, 2025. https://pmc.ncbi.nlm.nih.gov/articles/PMC12332967/
- "Evaluation of the efficacy of a sunscreen containing ultra-long UVA1 and other UVR broad-spectrum filters." Health Science Reports, 2024. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10884559/
- Incidecoder. "Biore UV Aqua Rich Watery Essence SPF 50 (Japan Market) Ingredients." https://incidecoder.com/products/biore-uv-aqua-rich-watery-essence-spf-50-japan-market
- Find Japan Beauty. "PA++++ vs Broad Spectrum: Why Sunscreen Labels Are So Confusing." 2026. https://findjapanbeauty.com/blog/pa-vs-broad-spectrum
- CIRS Group. "U.S. FDA Approves Bemotrizinol as New Sunscreen Active Ingredient." 2026. https://www.cirs-group.com/en/cosmetics/us-fda-approves-bemotrizinol-as-new-sunscreen-active-ingredient
- NPR. "4 things to know about the newly approved sunscreen ingredient." June 13, 2026. https://www.npr.org/2026/06/13/nx-s1-5856385/sunscreen-skin-protection-bemotrizinol