I am using a sample right now but plan on buying the full size soon. After only 3-4 uses (at nighttime) my skin looked brighter and more even toned, and my hyperpigmentation marks had visibly faded. I have used Mama Lotion, as well as glycolic and TCA peels in the past, but nothing worked as fast and gentle as this. Must be cause it´s a blend of different ingredients, lactic & glycolic acid as well as glycerine to hydrate the skin.