The Kate Somerville "Serum Sunscreen" has been my favourite sunscreen for over a year now & it never lets down. It has 50+ SPF, which is great & a lot more sun protection then needed. Apply it 15 minutes before going outside & apply it every 2 hours. Remember, the sun is not your friend! Protect your skin, especially if you're going to be out & about during the summer. Checkout my review here.