Sunscreen Ranker Independent ranker

Good reads. Sunny days.

Practical reads to help you choose, apply and understand sunscreen.

Formulation 16 Nov 2025 Mineral Sunscreens Recalled for 'Splitting': The 2025 Australian Separation Recalls Read article →
UV science 15 Nov 2025 30 Years of Data: Rising UV Is Driving Melanoma Most in Wealthy, Low-UV Countries
Skin cancer 14 Nov 2025 AI in the Exam Room: 2025 Studies Show DermaSensor Helps Doctors Catch More Melanomas

Latest blog posts

Filter chemistry 13 Nov 2025 The SAFE Sunscreen Act Just Became Law: Here's the Real Timeline for Better US Sunscreen A quiet November 2025 law could reshape the US sunscreen aisle, but the better filters won't appear overnight. Read article →
Filter chemistry 12 Nov 2025 The 2025 SAFE Sunscreen Act Targets the Korean and Japanese Filters You Can't Buy in the US A law signed in November 2025 finally pushes the FDA to look at the advanced UV filters that Korea and Japan have used safely for years. Read article →
UV science 11 Nov 2025 How the Ozone Layer Is Your First Line of UV Defense Before any sunscreen touches your skin, a thin band of atmospheric ozone is already filtering the sun's most dangerous rays. Read article →
Seasonal 10 Nov 2025 UV and Your Eyes: Photokeratitis, Cataracts and Why Sunglasses Aren't Optional Sun protection isn't just skin-deep; your eyes are vulnerable to UV too, and the long-term toll can include cataracts. Read article →
Application 09 Nov 2025 Snow Days Are Sun Days: 80% UV Reflection and the Altitude Effect Cold weather doesn't switch off the sun; snow doubles the UV hitting your skin and altitude turns it up further. Read article →
UV science 08 Nov 2025 PA+ to PA++++ and PPD: How Asian Sunscreens Rate UVA Protection Those plus signs on your K-beauty and J-beauty sunscreen are a precise UVA grade, and here's exactly what they measure. Read article →
Seasonal 07 Nov 2025 Can You Get Sunburned Through a Window? The UVA Glass Lets In Glass blocks UVB, so you won't burn at your desk, but the UVA streaming through still ages skin and raises cancer risk. Read article →
Trends 06 Nov 2025 How to Read the UV Index Like a Pro (And Why Tanfluencers Misuse It) The UV Index is a free, location-specific warning system, not a tanning leaderboard, and reading it right keeps you off the burn line. Read article →
Application 05 Nov 2025 Sunscreen for Babies Under 6 Months: Why Shade Comes First For the youngest infants, the safest sun protection isn't sunscreen at all, and pediatric authorities are clear about why. Read article →
UV science 04 Nov 2025 'Water Resistant' Isn't 'Waterproof': Reading the 40- and 80-Minute Labels There's no such thing as waterproof sunscreen, and the number on the bottle tells you exactly when your protection runs out in the water. Read article →
Seasonal 03 Nov 2025 UPF vs. SPF: Decoding the Number on Your Sun Shirt SPF rates your lotion; UPF rates your shirt, and understanding the difference tells you why a good garment can outwork sunscreen all day. Read article →
Trends 02 Nov 2025 Does UPF Clothing Beat Sunscreen? The Data Behind the Viral Trend Sun-protective apparel is everywhere on your feed, and for once the hype holds up: the lab numbers favor fabric. Read article →
Application 01 Nov 2025 'Sunscreen Absorbs Into Your Blood': What That Headline Really Means Yes, some chemical filters enter the bloodstream, but absorption is not the same as harm, and quitting sunscreen carries its own real risk. Read article →
UV science 31 Oct 2025 Why the Two-Hour Reapply Rule Is the Step You Keep Skipping Your morning application has an expiration time, and a higher SPF doesn't buy you a longer day in the sun. Read article →
Seasonal 30 Oct 2025 Your Beach Umbrella Is Only SPF 3-7: The Truth About Shade That umbrella feels protective, but scattered and reflected UV sneaks in from the sides, giving you far less defense than you think. Read article →
Skin cancer 29 Oct 2025 Lancet Countdown 2025: Heat Deaths Up 23%, Now 546,000 a Year A landmark health-and-climate report reframes sun and heat as a public-health emergency, not a summer inconvenience. Read article →
Trends 28 Oct 2025 Spray Sunscreen Done Right: Why the FDA Says Never Aim It at Your Face Spray sunscreen is convenient, but the way most people use it leaves skin badly under-protected, and the FDA has safety concerns worth knowing. Read article →
Application 27 Oct 2025 Where Sunscreen Goes in Your Routine: Last Skincare Step, Before Makeup Serum, moisturizer, or sunscreen first? Dermatologists settle the order: sunscreen is the last skincare step in the morning, right before makeup. Read article →
UV science 26 Oct 2025 How Much Sunscreen Are You Actually Supposed to Use? The Teaspoon & Shot-Glass Rule Your 'SPF 50' may be performing like SPF 20-25 for one simple reason: most people apply only a fraction of the amount the label was tested with. Read article →
Seasonal 25 Oct 2025 Where to Check the UV Index: Free Government Forecasts and the EPA SunWise App Turn vague sun awareness into a daily habit with authoritative, ad-free UV forecasts you can pull up by ZIP code or right from the EPA's SunWise app. Read article →
Trends 24 Oct 2025 Do You Really Have to Reapply Sunscreen Every 2 Hours? The Rule, Explained The every-two-hours rule isn't arbitrary—filters degrade and rub off—but context like swimming and sweat changes when you actually need to top up. Read article →