I have the same problem, I have redness on my skin due to past acne scars. What i've recently been using is "Origins Serum by Dr. Andrew Weils". It's a serum that helps reduce redness and actually heal the skin, making it brighter and more even. I've been using this for a few weeks now and it's helped even out my skin alot! In addition, it didn't break me out which I found awesome oh and I love the smell!
Hope this helps!