I used this product once in the past and had great results. It turned my faded black 3-year old from being seal brown to coal black. I used it again in the spring of 2013 after she'd been bleached pretty bad by the summer sun of last year. I noticed a difference just with a couple of weeks, and she stayed black for awhile. Only reason she changed colors was because I ran out and didn't have the money to buy anymore. *lol* Great product! You should DEFINITELY use it.
This product is amazing.
Everyone thought my black Danish Warmblood was a bay before I tried the Black-As-Knight. I tried everything. Paprika turned him black for a few days, then turned him orange. Hair dye turned him orange with black streaks. He would not eat other coat enhancers. Desperate, I finally tried Black-As-Knight. It took a while, but in a few months, he turned to the gorgeous blue black show horse I had always dreamed of. I will never go without it again.