Good reads. Sunny days.
Practical reads to help you choose, apply and understand sunscreen.
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Sunscreen for Post-Acne Marks and Scarring Read article →
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Why Your SPF Foundation Isn't Your Sunscreen
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The UV Index in Fall: Lower, but Not Zero
Latest blog posts
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Formulation What Happens to Sunscreen Filters in Sunlight The degradation science behind reapplication. Read article →
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Sensitive skin Decoding Sunscreen for Hyperpigmentation-Prone Skin Why UVA and visible-light defense come first. Read article →
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Makeup + SPF The Reapplication-Over-Makeup Products Actually Worth Buying Cutting through the touch-up product noise. Read article →
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UV science Why Fall Is a Great Time to Address Sun Damage Lower UV means safer treatment season. Read article →
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Sensitive skin Sunscreen and Retinoids: Why SPF Is Mandatory With Actives Using a retinoid? Daily sunscreen is non-negotiable. Read article →
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Makeup + SPF How to Layer SPF, Color Corrector, and Foundation A multi-step routine that keeps protection intact. Read article →
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UV science Blue Light and Your Skin: What the Evidence Says Separating screen-light hype from the real research. Read article →
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Sensitive skin Sunscreen for Dry, Flaky Fall Skin Protection that hydrates instead of accentuating dryness. Read article →
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Makeup + SPF The Best Tinted Sunscreens for Everyday Wear Color and protection in one fall-friendly step. Read article →
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UV science Do You Need Sunscreen Indoors? The October Reality Working from home doesn't mean working sun-free. Read article →
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Makeup + SPF Sunscreen, Then Skincare, Then Makeup: The Right Sequence Nailing the order for protection and wear. Read article →
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Formulation How Film Formers Keep Your Sunscreen Working The polymers that hold protection in place. Read article →
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Filter chemistry The Global Filters Still Missing From US Shelves Even after bemotrizinol, the wishlist continues. Read article →
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Makeup + SPF A Realistic Reapplication Plan for the 9-to-5 Office-friendly SPF touch-ups. Read article →
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Formulation What 'Non-Nano' Zinc Actually Means Decoding the particle-size marketing. Read article →
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Filter chemistry Why Two Filters Are Often Better Than One The logic of combining UV filters in a formula. Read article →
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Sensitive skin Transitioning Your Sunscreen From Summer to Fall Swapping formulas as your skin's needs change. Read article →
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Makeup + SPF Cushion Compacts: Convenient Reapplication or Hype? The K-beauty format, evaluated for protection. Read article →
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Formulation The Antioxidant Add-Ins Worth Looking For Vitamin C, E, ferulic acid, and friends in SPF. Read article →
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Filter chemistry How Long Until Bemotrizinol Is in Drugstore Sunscreens? From launch to mass-market availability. Read article →
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Makeup + SPF The Best Sunscreen Formats to Wear Under Makeup Bases that play nice with foundation. Read article →