Hi Doctor. I have learnt that topical application of
vitamin C is extremely helpful for preventing and smoothing out wrinkles, fine lines etc. However, vitamin A is also supposed to be great for anti aging. How true is this? If true then the market is flooded with vitamin C and vitamin A serums. Some serums have both vitamin A and C. So should we use serums with either vitamin A or C or the ones with both? Please suggest an effective and, affordable serum available in India that I can buy.