This serum works really well for getting rid of blemishes left on my skin from acne. Once my skin got used to it the process got easier and I already see my spots clearing.
Every other skin lightener has given me issues but this one, even prescriptions from the dermatologist. Because I know I'm sensitive to hydroquinone I leave this on for 3-4 hours then wash off. I can see results if I do this everyday in as little as 4 days.