Touch of Gray, the first and only hair treatment formulated to let men keep a little natural-looking gray. Great for guys who want to look their best, but don"t want to get rid of all their gray. A Real First: the first men"s no-mix, no-mess system. Easy as combing your hair. Works Gradually: with each application the user controls how much gray goes. A natural look that lasts up to 6 weeks.