Sunscreen Ranker journal
The sunscreen
journal.
Daily, evidence-led notes on SPF, UV filters, and sun protection — every claim sourced, no cap.
- Filter chemistry Bemotrizinol: The Asia-and-EU Sunscreen Filter Americans Have Wanted for Years The workhorse filter inside your favorite K- and J-beauty SPF may finally reach US shelves - here's what bemotrizinol does and why its absence held US sunscreen back. Read it →
- Filter chemistry Inside Bemotrizinol's Public Comment Window: Dec 2025 to Jan 2026 For roughly six weeks, anyone could tell the FDA whether bemotrizinol belonged in US sunscreen - here's how that decision actually worked. Read it →
- Filter chemistry FDA Proposes Bemotrizinol: The First New US Sunscreen Filter in Decades If avobenzone leaves your skin stinging, the gentle broad-spectrum filter behind Asia's and Europe's best sunscreens may finally be coming to the US. Read it →
- Filter chemistry The US Catches Up: FDA Proposes Bemotrizinol (Docket OTC000039) If you've ever envied the lightweight, high-UVA sunscreens sold abroad, this is the moment the US started catching up. Read it →
- Filter chemistry Bemotrizinol Explained: The FDA's First New Filter Proposal in 25+ Years A 'European-grade' broad-spectrum filter is finally in the FDA's pipeline - here's the proposed-order timeline and what it means for US shelves. Read it →
- Filter chemistry Why US SPF Makeup Feels Chalky - and How Bemotrizinol Could Fix It The reason your US SPF makeup feels heavier than the Korean version comes down to the filter list - and that list may finally be growing. Read it →
- Filter chemistry Closing the UVA Gap: What Bemotrizinol Means for US Sun Protection American sunscreen has trailed the world on modern UVA filters for decades - bemotrizinol is the biggest step yet toward closing that gap. Read it →
- Filter chemistry Bemotrizinol: The First New US Sunscreen Filter Proposed Since 1999 For 26 years the US filter list stood still while Europe and Asia raced ahead - this December 2025 proposal is the first real move to catch up. Read it →
- Filter chemistry FDA Proposes Bemotrizinol: The First New US Sunscreen Filter Since the '90s A next-gen filter the rest of the world already uses just took its biggest step toward US shelves - and it reshapes the reef-safe debate too. Read it →
- Global Recalled Twice in 2025: The Separated Kids' Zinc Sunscreen Parents Should Check A watery, separated sunscreen can quietly lose its SPF - here's the simple visual check before you slather zinc on your child. Read it →
- Seasonal Sunscreen vs. Vitamin D: Do You Really Need to Burn for Your Bones? The 'but I need sun for vitamin D' line is the most common reason people skip protection - the evidence quietly takes it apart. Read it →
- UV science Tanning Beds and Melanoma: The Hard Numbers Behind the Carcinogen Label Indoor tanning isn't a gray area - it sits in the same cancer-risk category as tobacco, and the numbers explain why. Read it →
- Seasonal Does Smog Block UV? What a Hazy City Sky Really Does to Your Skin When the sky turns gray-brown with haze, it's tempting to think UV is taking the day off - the science says don't bet your skin on it. Read it →
- UV science UV and Your Eyes: Why Sunglasses Need to Block 100% (Not Just Look Dark) You protect your skin from UV - but the part most people forget is sitting right behind those sunglasses. Read it →
- Seasonal The Planet's Sunscreen: How the Recovering Ozone Layer Sets Your UV Index The UV number on your phone is shaped by a thin shield miles overhead - and that shield is one of the rare environmental stories getting better. Read it →
- Application Reading the UV Index: The Exact Number That Means 'Put Sunscreen On' That little UV number in your weather app has a clear threshold - here's the reading where protection stops being optional. Read it →
- UV science The Hidden Harm of UV: How Sunlight Quietly Disarms Your Immune System Beyond burns and wrinkles, UV does something most people never hear about - it temporarily switches off part of your skin's defenses. Read it →
- Seasonal The UV Index You Can't See: Why Tanning Beds Beat the Midday Sun There's no weather-app number for the bed at the salon - and that's exactly why indoor tanning is so dangerous. Read it →
- Application How to Reapply Sunscreen Over Makeup Without Wrecking Your Look The midday reapplication problem is why most people skip it, here's how to top up protection without ruining your makeup. Read it →
- UV science How UV Light Ages Your Skin: The Science of Photoaging Daily sunscreen is the most evidence-based anti-aging step there is, and the science of photoaging explains exactly why. Read it →
- Reef-safe 2025's Antarctic Ozone Hole Was 5th Smallest Since 1992, But Recovery Is Decades Off The healing ozone layer is a genuine success story, but recovery is decades away and surface UV is still intense, here's why sunscreen still matters. Read it →
- Seasonal UV Radiation and Skin Cancer: The Most Common Cancer in America Skin cancer is the most common cancer in the US, and the single biggest driver is something you can largely control. Read it →
- Application Sunscreen Pills Don't Replace the Bottle: What the FDA Warnings Say 'Drink your sunscreen' supplements sound convenient, but the FDA has been clear that no pill protects your skin from UV. Read it →
- UV science Does Blue Light Damage Skin? What the HEV Research Actually Shows Cutting through the 'blue light skincare' hype: here's what's actually evidenced about visible light and skin, and for whom it matters most. Read it →