What It Is: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.What It'S For:Tested on all skin tones.What It Does:The high-performance formula is powered by MAC's Pro-4 Power Infusion Matrix, which features resilient and rare Japanese peony extract, 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. It also provides antioxidant protection against pollution and blue light and helps control excess oil production.How To Use It:- Apply twice a day, morning and evening, as part of your Hyper Real skincare routine.- Dispense one to two pumps directly onto fingertips or use the 001 Serum + Moisturizer Brush to apply evenly onto freshly cleansed skin, in place of your serum and moisturizer.- Use MAC's Petal-Press Technique to apply by gently pressing the formula upward and outward into the skin.Clinical Results:After the first use:- +161% increased hydration for balanced skin.*- +71% strengthened skin barrier.*- 96% said this product left skin feeling more balanced.**After 4 weeks:- +30% reduction in the appearance of pores.***- 95% said this product left skin looking healthier.****- 94% said this product improved the appearance of skin texture and minimized the appearance of pores.****- 85% said this product kept makeup looking fresh all day and helped makeup wear better, longer.******Clinical testing on 25 panelists after one use.**Consumer testing on 181 panelists after one use.***Clinical testing on 28 panelists after four weeks of use.****Consumer testing on 181 panelists after four weeks of use, twice a day.*****Consumer testing on 179 panelists after four weeks of use, twice a day.