A color treatment that uses a "highly adhesive nano-color formula" to dye gray hair in one go, and can be chosen from two types depending on how you use it: a touch-up type and a full-body type.

How to use: 

1. Apply directly with the nozzle to the hairline, parting, etc. Apply generously to areas where gray hair is a concern. *Be careful not to rub into the scalp. 

2. Leave on for 5 to 10 minutes. Leaving it for longer will make it even more effective. 

3. Rinse well and dry thoroughly. Wipe with a towel that you don't mind getting dirty. 

*Use shampoo and conditioner as desired. If you are concerned about getting your hands or nails dirty, please wear gloves. If color gets on your hands, wash thoroughly with soap.