Using a natural bristle brush on your skin twice a week comes with a lot of benefits including removing dead skin cells, improving blood circulation, and of course exfoliating and removing dead skin cells. NOTE: Please do not use the dry brush in the shower. It's meant to be used dry! How to use the Nordic Dry Brush: Prior to showering use the brush while dry. Start at your feet and brush upwards towards your heart, spending ample time on your bikini line and legs The more you dry brush the less sensitive your skin will become to it. After brushing, hop in the shower to clean off the skin cells.