I saw improvements in my skin withing 1 month! The acne scars disappeared and my skin looks lighter and glowing!. I been using Porcelana night cream for over 7 months now. It also helps my dry skin to stay hydrated (before using procelana my face was very dry, specially in the mornings and winter) and I haven't had a break out since 6 months! It is amazing! I love it!!I also tried using porcelana day cream, but it doesn't work as well as the night time.