Most modern sunscreens already hydrate, which makes a separate moisturiser optional for some skin types and essential for others. Here is how to tell which you are, the right order to layer them, and why skipping the wrong step quietly costs you SPF.

Sunscreen can't erase the freckles you already have, but it can stop new ones forming and keep existing ones from darkening. Here's how freckles actually work, how they differ from sun spots, and what daily SPF changes.

SPF, broad spectrum, 80 minutes, PA+++, a wall of chemical names — here's how to decode any sunscreen bottle in about thirty seconds and know exactly what you're buying.

Morning SPF stops working around lunchtime — but nobody wants to wash off a full face to fix it. Here are four ways to reapply sunscreen over makeup, ranked by how well they actually protect you.

More than 300 medications can make your skin burn faster — including common antibiotics, ibuprofen, acne treatments, and blood pressure pills. How to recognize the reaction and protect your skin.