SK-II Signs Perfect Radiance Powder Foundation creates a silky flawless finish, smoothing fines lines and wrinkles. Enriched with an anti-wrinkle substance, NAG (N-Acetyl Glucosamine), which enhance the elasticity and resilience of the skin and thus reduce the appearance of wrinkles.Amino acid technology: enhance the foundation’s adhesive strength and make powder well blended with natural skin tone.Dual Lucent Technology: add definition and translucency to your face and achieve a glowing and natural finish.