Hi, i am very happy to share that after using two sets of DR Secret, my dark spots have finally faded away. I highly recommend DR Secret Sunscreen, it's quality and grade is very different from most sunscreen in the market and it really helps to prevent formation of pigmentation. Skinlight and Skinrecon combined is very effective. I would suggest users to try with a starter travel set for a month trial. I started with that initially with a coupon from the newsletter and I have not looked back since on this journey. Thank you DR Secret!