Exfoliation is considered one of the most important techniques that you can perform on your skin to resolve certain skin problems as well as to achieve healthy and glowing skin.
Especially in the winter, exfoliation is very important. So often when the skin is dry, we tend to load up on heavier creams to compensate for the dryness. But dry skin means you have dry skin cell buildup. And the more you layer on the heavier creams, the more you are trying to re-hydrate dry skin cells, which makes no sense! Instead, increase your exfoliation to remove the dry skin cells, and then moisturize the new skin cells, resulting in a moister skin.
A simple test you can do at home to see if you have surface dry skin cells on your skin is to take a piece of clear tape and apply it to the forehead. Rub it gently and remove. Look at the tape, and if there are little pieces of flaky skin, then you need to exfoliate!