Been using Blk Diamond everyday for just about 2 weeks. And of course, like a lot of other people, I was very skeptical. Because I’ve bought products in the past(face creams,scar creams, serums, etc...) that we’re supposed to work amazing and supposed to be the best stuff out there. Well none of anything I bought worked.
But I will say that this charcoal whitening powder is amazing. I’m a coffee drinker and smoker and saw results from using this product the very first time. All the stains from coffee/smoking have been lifted off my teeth. It’s unbelievable. And I’m gonna continue using it everyday(just bought 3 jars). Try it! You won’t be disappointed.