This Beauty4lyfe vitamin C serum works well to tighten my skin and make it feel smoother. I use it in the morning and before bedtime because it says to use it twice a day. You don't have to use much to cover your face. It doesn't have a scent to it and is clear in color. It is cool feeling on my skin and doesn't irritate my skin at all. I use this serum along with a night time cream to help keep my skin looking healthy. I am happy with this Beauty4lyfe vitamin C serum and like how it makes my skin feel. #discounted #review #RankBoosterReview #Sponsored #Beauty4life