This is my 3rd tube of AxisY Glow serum, i notice that my skin became lighter. but my acne marks and pigmentation was still there. nevertheless i will continue to use this serum as it not makes me break out. i am very acne prone and this soothes my skin. the serum absorbs quickly and does not irritate my skin. im using it twice daily if im not lazy lol, but i apply it religiously at night.