I always try out products before I let the pre-teenagers any where near them.  I was glad it was me instead of one of the children when my face turned RED.  What was THAT about?  So red, but it didn't hurt.  I would also say that y skin feels smoother after using it.  However, my skin tone is already great to start with.  I am very lucky.  (The key for me is to never wear makeup other than a little mascara and lipstick.)  (Just try telling a 15 year old goth that.)