Designed to be used with or without makeup , this science-backed and Artist-approved serum-moisturizer hybrid balances, retexturizes and strengthens the skin barrier for a petal-soft canvas with lit-from-within radiance . The high-performance formula is powered by our Pro-4 Power Infusion Matrix™ that features resilient and rare Japanese Peony Extract, 4% skin-refining Niacinamide, hydrating and plumping Hyaluronic Acid , and restorative Ceramides to deliver immediate and long-lasting results . Infused with a blend of ultra-fine, light-diffusing pearlescent particles, the formula subtly enhances skin for a healthy-looking glow . Tested on all skin tones. THE M·A·C DIFFERENCE Wear alone or underneath makeup for a perfectly prepped, makeup-ready complexion . Non-greasy and non-pilling , the lightweight, breathable texture absorbs instantly for a smoother, better makeup application, keeping makeup looking fresh for 12 hours .