Sunscreen, sun lotion and SPF. We've all heard about it. But why exactly should you wear it and when? Here are a few Q&As about SPF to get you ready for summer!

The sun feels great on your skin – doesn't it? Especially after many cold and dark winter months. But when the sun finally arrives and is at its peak, you should be ready with your sunscreen. Why? There are many reasons, and you've probably heard a few of them before. First of all, it can protect you from developing skin cancer. Secondly, it can help prevent the sun’s rays from causing photoaging*. Last but not least: If it is important for you to get a tan, you can still achieve that, even with sun lotion.

With this in mind, go to your cabinet and find out if you have some sunscreen. It's also important to check the sun lotions expiring date, because the sunscreen's effectiveness may decline with time. If you can't find an expiration date, write on the bottle with a marker so you'll know when you purchased it.

Keep in mind that all sunscreens should be stored at room temperature over time and try to avoid exposing the container to excessive heat or direct sun. Hot tip: Place sunscreen containers in the shade or wrap them in a towel when you're at the beach.