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Sunscreen Basics: A Plain Language Guide
A plain overview of why sunscreen is used, how the main types work, how much to apply and what else helps, so you can build a simple sun protection habit.
Sun and Environment
Sunscreen Essentials
SPF, application and sun safety habits.
Broad Spectrum Protection and UVA Versus UVB
Learn how UVA and UVB rays differ, what happens to skin with each, and what a broad spectrum label on sunscreen is meant to tell you.
Choosing Sunscreen for Sensitive or Breakout-Prone Skin
Label cues, textures and simple habits that can make sunscreen easier to wear if your skin is easily irritated or tends to break out.
Common Sunscreen Myths
Sorting fact from fiction on cloudy days, darker skin tones, high SPF, makeup with SPF and more, with cautious, general explanations of sun protection.
How Much Sunscreen to Apply to Your Face
Why most people apply too little sunscreen, what the label's protection is based on, and practical ways to gauge a generous amount for your face and neck.
Mineral Versus Chemical Sunscreen
How mineral and chemical sunscreen filters work, how they tend to feel on skin, and the practical trade-offs to weigh when choosing between them.
Reapplying Sunscreen During the Day
Why sunscreen wears off, the general two-hour guideline, and practical ways to top up protection over makeup without wrecking your face.
SPF Numbers Explained
What an SPF rating measures, how much protection common numbers offer, and why real-world results depend on UVA coverage, amount and reapplication.
Sun Protection Beyond Sunscreen: Shade, Hats and Clothing
Practical, non-product ways to limit sun exposure, including timing, shade, wide-brimmed hats, UV-blocking sunglasses and clothing with a UPF rating.
Sunburn: What Happens and General Care
What sunburn is, how it develops in the skin, general comfort measures at home and the warning signs that mean you should seek professional help.
Wearing Sunscreen Under Makeup
How to layer sunscreen with foundation and other makeup, including order, waiting time, texture choices and why makeup with SPF is a bonus, not a substitute.
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