What It Is A silky bi-phase serum foundation that's expertly calibrated to your undertone to even out and correct the complexion in one simple step. With its Active Skin Energizing Complex, featuring Cordyceps and Artemia, this formula recharges skin's appearance while providing an instantly luminous, natural-looking finish. Powered with Argireline Peptide and UVA/UVB protection to defend skin against environmental stressors, it helps prevent collagen damage and fight the visible signs of aging. How To Use First, shake bottle well. To use the dropper properly, ensure it is completely inserted into the bottle. Pinch bulb and release. Remove dropper and pinch gently to dispense desired amount of product onto hand or brush. Remember, a little goes a long way. Apply foundation around the nose and mouth, and anywhere you see redness or unevenness. Blend with a Foundation Brush, sponge or fingertips.