What it is: A gel-based formula with the luminosity of a highlighter and the benefits of an antipollution serum to give skin a smooth, dewy glow.What it does: A highlighter serum, taken higher. This gel-based formula can be mixed with skin care or foundation, or applied directly to skin for a natural, dewy finish.Key ingredients:- Marine actives: help to firm and protect skin against free radicals and UV light- Mastic: helps refine the skin’s texture to give a smooth and even appearance- Hydrolyzed algae: algae-derived, helps control oil and bacteria while conditioning skinHow to use: This multitasking highlighter can be built up or blended out for the perfect custom highlight. Use your fingers or a brush for a controlled application or mix it into your other beauty products for a soft wash of metallic glow.- For a targeted highlight: after you’ve set your base layer, apply to the high points of your face (your cheekbones, brow bones, the bridge of your nose and Cupid’s bow). Add more layers until you reach your desired intensity, allowing time to dry between applications.- For a softer, more subtle effect: apply to the high points of your face before your foundation or favorite complexion products.- For a glowing complexion: mix a pump directly into your favorite foundation, then apply your base layer as usual.- For a glossy lid: dab a small dot on your lid and blend it out with your ring finger.- For extra staying power: start with ILIA's Natural Brightening Eye Primer and set the look with Soft Focus Finishing Powder (all sold separately).- For everywhere else: illuminate the high points on your body, such as your décolleté and collar bones. You can even mix a pump into your daily moisturizer for glowing skin that looks healthy and hydrated.