All things SPF
September 08, 2026
Can You Use Adult Sunscreen on a Baby?
Whether adult sunscreen is safe for babies depends on the formula, not the label. Here's how to read the Drug Facts panel...
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September 07, 2026
Carrot Seed, Coconut, and Olive Oil SPF: The Real Numbers
Three oils get cited constantly as natural sun protection: carrot seed at SPF 38 to 40, coconut at around 7, olive at...
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September 06, 2026
The FDA Has Confirmed Two Sunscreen Actives Safe. Here Is What That Means.
The FDA has reviewed 16 sunscreen active ingredients and confirmed only two are generally recognized as safe and effective (GRASE): zinc oxide...
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September 06, 2026
Airless Pump vs. Tube vs. Bottle: Why Format Affects Your SPF
The format of your sunscreen container directly affects how much product you apply, and how consistently you apply it, which determines how...
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September 06, 2026
The Box Trick: Why You Can’t Read the Full Ingredient List on Most Sunscreen Tubes
For small containers, FDA rules let the full ingredient list live on the outer carton instead of the tube. Toss the box...
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September 01, 2026
Sunscreen for Skiing and Snowboarding: What Works
Bluebird day, fresh corduroy, first chair. You lap the groomers until your legs quit and you do not come inside until the...
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August 31, 2026
Why Sunscreen Belongs in Your Morning Routine
Sunscreen works on consistency, not intensity. Here is why a moderate SPF worn every morning beats a high one worn occasionally, where...
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August 18, 2026
Naturally Derived, and Only Five: How Swellies Built a Sunscreen From Minerals and Plants
All five Swellies ingredients are naturally derived, from minerals and plants. Not as a wellness claim, but because those were the right...
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August 11, 2026
When Should You Start Wearing Sunscreen to Prevent Skin Aging?
Up to 90 percent of visible skin aging is UV exposure, not age, and it is driven by UVA you never feel....
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