Get into serum-powered radiance. Meet the best serum foundation that fuses our expertise of skin tones with the science of skincare. This all-new skincare foundation delivers +209% hydration for plumper, smoother and more radiant skin. Our breakthrough hyaluronic foundation also delivers skin that's more hydrated and healthier-looking over time with all-day radiance. Our serum foundation is powered by an 80% skincare base with 33 skincare ingredients including a 10% hyaluronic acid solution, locking in moisture beneath the skin's surface.