The texture of this serum is watery and super light-weight, it absorbs quickly and doesn't live stickiness. Despite its light texture the serum hydrates my skin very well, makes it plump and glowy from within. Also this serum has great anti-inflammatory effect. It doesn't allow acne to appear on my skin, but if there are pimples the serum helps to get rid of them sooner. With the usage of cosrx ac serum my skin tone became more even and acne scars became less noticeable.