Just For Men Touch of Grey is great for men who want to look their best, but don't want to get rid of all their grey. A little grey to show your experience, but not so much that it hides your vitality. It is the first no mix, no mess system, as easy as combing your hair, and takes just five minutes. Just For Men Touch of Grey works gradually giving you total control; with each application, you control how much grey goes. The formula is gentle and long-lasting with no ammonia and no peroxide. This natural look lasts for up to six long weeks. Touch Of Grey comes in a range of natural-looking shades. Can't decide between the two? Try the lighter shade first. You can always go darker later.