Every morning for the past four-and-a-half years, I have religiously applied Skinceuticals CE Ferulic ($103.70, Amazon.com) to my skin before sunscreen. The change in my skin was drastic within months (so much, in fact, that it may have been one of the stimuli that made me believe in dermatology). At any rate, you can imagine my excitement when I came across a product with the same amount of vitamin C (15% L-ascorbic acid), half the vitamin E (0.5% alpha-tocopherol) plus 0.5% of the powerhouse antioxidant idebenone, for about $35 less. That... read more