The Best Mineral Sunscreens. Ghost Democracy Invisible Lightweight Daily Sunscreen SPF 33 (Face). An oil-free face-friendly formula combines zinc oxide with niacinamide, the latter of which helps improve the surface texture of your skin. (And prevent some of the sun's damage, like fine lines, discoloration, etc.) It uses turmeric to combat inflammation, as well as artichoke leaf extract to neutralize skin-aging free radicals. It's so good on skin that it's practically a moisturizer.