What it is: A portable, glow-boosting dry oil sunscreen stick with SPF 50 for your face, chest and shoulders.What it does: Mess-free and travel-friendly, this invisible SPF stick features a hydrating formula and leaves behind a dewy finish without any oily residue. How to use: Use generously after your favorite face or body moisturizer to lock in hydration. You can also use it throughout the day to reapply SPF onto your cheeks, nose, chest or shoulders.Pro tips: Apply over tattoos to keep them from fading in the sun.