Slight tingling. I've noticed more even complexion and my skin is just smoother. Been using about 2 weeks. Loving it so far. I have very oily skin
I’ve tried even super expensive vitamin c serums and I still prefer this one. (Mostly because it’s so cheap and I get the same results!)
Love this product, use it every night and always have glowy skin the next day. My skin is a bit sensitive to it but I just mix it into my moisturiser and no more tingling.