Use this gel now for 4 weeks after shaving and am more than surprised about this success. I have a very sensitive skin. After shaving, my skin has always looked like a Streusselkuchen. Various means, including Cordison products from the dermatologist, have not helped. Since I use MSM gel I have no more problems. Can I shave every day and it's really fun. So 5 star, plus a smooth my skin.