Posted by iHerb Customer on Feb 12, 2012 | Verified Purchase
Any kind of store bought hair color causes my long hair to fall out, so this product is a welcome alternative! I mix less than half of the container with boiling strong tea to the consistency of thin pudding. I wrap my head in a plastic grocery bag and clip it in place with a towel around my neck. I leave it on about an hour, then rinse it well in the sink before taking a shower where I rinse it again and apply conditioner. The color is great and it lasts over a week if you don't use a lot of shampoo. It really blends the gray with my medium blond hair. I like to touch up between treatments so I have strained some into a bottle and dab it on with a cotton ball.