Infused with 0.1% retinal, advanced form of retinol, combined with A-Shot, designed to directly penetrate pores and enhance absorption, delivers retinal deep into skin to target wrinkles and enlarged pores, promoting smoother and firmer skin. Innovative skin care product with high-strength retinal and matrixyl that addresses skin concerns such as wrinkles, uneven texture and enlarged pores. A refined micro-particle ingredient, 16 times thinner than pores, is designed to penetrate directly into pores and enhance absorption of active ingredients. Through high-purity separation and refinement, particles are uniformly sized, reducing skin irritation. Infused with high concentrations of retinal, a more advanced form than retinol, and MATRIXYL, just a single drop provides deep elasticity to troubled areas such as wrinkles or enlarged pores. If you are new to using retinol or retinal, apply it every other night first two weeks. Apply a small amount to targeted areas. If irritation occurs, reduce amount and frequency, and use a moisturizer containing soothing ingredients. retinal may cause your skin to appear slightly yellow after application. It will wash off completely with cleansing. Avoid contact with eyes, and wash your hands thoroughly after application. This product is Night use only, and sunscreen must be applied following day. Applying too much at once may cause skin irritation. Texture:Serum Style Type:Green Type:Eye Effect:Moisturizing, Brightening Skin Type:Dry