Olay Total Effects Anti-Blemish Daily Cleanser is another one of my recent purchases on my quest to discovering my perfect anti-aging daily regimen. I have used almost all of it and I can say this is definitely a top contender, but I'm not yet ready to say this is the best of the best. Effectiveness I can definitely say that since using the Anti-Blemish Daily Cleanser my face has not experienced any horrific breakouts and I seem to have my normal face, but I have not seen any definite improvement. The only downfall to this cleanser is that when I use my toner afterward...I always remove a little bit of additional makeup/dirt from the day. My acne has done well with this cleanser, but I'm curious if I have to use the toner for my face to continue doing well. Side Effects I have had a problem with side effects from another Olay product, but I have experienced no negative side effects while using Olay Total Effects Anti-Blemish Daily Cleanser.