Sunscreen Ranker journal
The sunscreen
journal.
Daily, evidence-led notes on SPF, UV filters, and sun protection — every claim sourced, no cap.
- UV science Why Your Sunscreen Should Say 'Broad Spectrum' in July Peak season is no time for UVB-only protection. Read it →
- Reef-safe Snorkeling and Diving: Protecting Your Skin and the Reef Sun safety that doesn't poison the water you're floating in. Read it →
- Application The Sunscreen-Then-Bug-Spray Order (and Why It Matters) Layering insect repellent and SPF correctly. Read it →
- Kids & family Are Kids' Sunscreens Actually Different From Adult Ones? Marketing vs meaningful formulation differences. Read it →
- Seasonal Water, Sand, and Concrete: How Surfaces Multiply Your UV Reflection turns a normal day into a high-exposure one. Read it →
- Trends The 'UV Tracking to Tan Faster' Trend Is a Bad Idea Using UV-index apps to maximize tanning, debunked. Read it →
- Application Summer Sport Sunscreen: A Guide for Athletes Protection that performs through games and training. Read it →
- Kids & family Sunscreen and Babies Under 6 Months: The Actual Guidance Why shade beats SPF for the littlest ones. Read it →
- UV science Why the Sun Feels Hotter but UV Is the Real Threat Heat and UV aren't the same thing — and confusing them burns people. Read it →
- Reef-safe Headed to Hawaii? Here's the Sunscreen You Can Legally Bring Don't get caught with banned filters at the airport. Read it →
- Application How Much Sunscreen Does a Whole Family Go Through? (Plan Ahead) Most people massively underbuy — here's the real math. Read it →
- Kids & family The Ultimate Family Sunscreen Guide for Summer One plan that covers babies, kids, teens, and adults. Read it →
- Seasonal July Is UV Safety Awareness Month: The Mid-Summer Check-In Peak UV, peak vigilance — here's your refresher. Read it →
- Reef-safe How to Build a Reef-Conscious Beach Bag Smart swaps for ocean trips this summer. Read it →
- Skin cancer Eye Protection: Sunglasses Are Sunscreen for Your Eyes UV damages your eyes too — and most sunglasses help. Read it →
- Application The Right Way to Apply Sunscreen Before Swimming Timing and technique for water resistance to work. Read it →
- Filter chemistry Why Photostability Is the Unsung Hero of Summer Sunscreen Filters that don't break down keep protecting all day. Read it →
- Seasonal Sunscreen and Sweat: The Summer Workout Problem Keeping protection on when you're drenched. Read it →
- Reef-safe 'Reef Friendly' vs 'Reef Safe': Is There a Difference? Two unregulated terms, decoded. Read it →
- Seasonal The Best Sunscreens for Summer 2026, Ranked (Plus the Best for Every Vibe) The three highest-scoring sunscreens you can buy right now — plus a shortcut to the best pick for whatever finish you want. Read it →
- Skin cancer The Sunburn-to-Skin-Cancer Timeline What a single bad burn sets in motion. Read it →
- Sensitive skin The Best Sunscreens for Sensitive Skin in Summer 2026 (Low-Irritation Picks) Reactive skin needs SPF that protects without the sting. These three top-scoring, barrier-friendly formulas earn the spot. Read it →
- Application How to Sunscreen a Wiggly Kid at the Beach Tactics that actually work on toddlers. Read it →
- Trends The Best Tone-Up Sunscreens for Summer 2026 (Glow Without the Cast) Tone-up SPF brightens and blurs while it protects — but only if it doesn't leave a flat white cast. These three nail the balance. Read it →