I am incredibly vain, and for me, being incredibly vain means, as I near 40, obsessing about the state of my skin. And obsessing about the state of my skin means obsessing about my sunscreen. I have acne-prone, easily irritated skin and this soothing sunscreen is SPF 50+, affordable ($15!) and acts as a lovely moisturizer and primer for my makeup. I’m always reapplying.