T here’s nothing quite like the warmth of the sun on your face after a long, dreary winter. But before you bask in it, you should always apply an SPF. That’s especially true if you use vitamin C and retinol serums, which can increase your vulnerability to sun damage. If you’re not wearing an SPF every day, you might as well toss the rest of your skincare out of the window. As well as the risk of sunburn, UV rays cause longer-lasting, deeper skin damage, resulting in age spots, pigmentation and premature ageing. But if the thought of slathering sticky sunscreens on your face every day makes you want to spend your life in perpetual shade, you’ve come to the right place. Dedicated facial SPFs are designed to feel weightless, sit well under makeup and leave no trace on the skin, so you can skip that ghostly white cast or looking like a greasy mess. I’ve spent the past three months putting the most popular face SPFs to the test; you’ll find my pick of the best below.…