Just for Men Control GX Anti-Dandruff is the first shampoo smart enough to gradually reduce grey hairs by slowly bringing them back to their natural shade while it cleanses your hair and prevents dandruff. You get an extremely natural look - just by washing your hai. Just use it instead of your usual shampoo until you like what you see. Then use it in rotation with your usual shampoo to maintain the look you like. There's never been an easier way to control your grey hairs. Get the Look You Want: Use Control GX Shampoo daily and after the first few washes, you'll start to see a subtle reduction in the amount of gray. Continue to use it until you reach your desired level of grey reduction (generally within 2 to 4 weeks). You can even control how gradually you get to your desired result by using it daily or every other day at the start. Keep It That Way: Once you've reached the level of grey reduction you like, you can reduce the frequency of use, alternating with another shampoo. In general guys use it as their daily shampoo at the start, and when they are in "maintenance mode" they use it 3 to 4 times a week. This shampoo cleanses hair, prevents dandruff and reduces grey hair color. Works as a mens hair dye. Gradually reduces grey hair color. Provides subtle, natural-looking results. Works on any hair color.