Using sunscreen

You should be wearing sunscreen when you’re out in the sun, especially if there’s not enough shade or your clothing doesn’t protect you. Your skin may still tan even when using sunscreen – all chemical sunscreens allow some UV rays to penetrate your skin. Using sunscreen doesn’t mean you should stay out in the sun any longer than you usually would. But you should cover up, wear a hat and sunglasses, as well as using sunscreen, to protect yourself from the sun’s rays.

How to choose sunscreen

• Sunscreens are available with a sun protection factor (SPF) ranging from 2 to 60. We recommend using an SPF of 15 or higher.
• Make sure the product offers both UVA and UVB protection (usually labelled “broad-spectrum”).
• If you're in the water, make sure your sunscreen is water resistant.
• When buying sunscreen, look for products with the CDA logo.
• If you have light-coloured skin, eyes and hair, or you tend to burn, choose a sunscreen with a higher SPF.

How to use sunscreen

• Apply sunscreen to clean, dry skin at least 20 minutes before you go out to allow the active ingredients to soak into your skin. Don’t forget your ears, nose, neck and any bald spots. These are areas where skin cancers happen most often.
• Your lips need protection too. Use an SPF 15 sunscreen lip balm and reapply when needed.
• Always use a generous amount.
• Follow the instructions for reapplying your sunscreen, especially after swimming or sweating.
• Don’t forget to apply sunscreen on cloudy days and during the winter months.

If the first sunscreen you try isn’t right for your skin, try other products until you find one that works best for you. Talk to your pharmacist if you need help in choosing a sunscreen.

Last modified on:  23 June 2009

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