I have been using this serum since late March - beginning of April as a measure of self-care during Covid and all of the break outs I've had to endure from wearing the mask at work. It is definitely helping with pigmentation. I have been seeing pretty steady results that are diminishing the acne scars. The tumeric mask is a staple of my skin care routine (every 2 weeks or so), and the Noni oil also a staple helps my face heal. It is such a nourishing product. It also came with a little rose quarts stone and I was so surprised and happy about it. Made my whole day :) Thank you KORA!