Review (5/5): Can already see a difference!!
I've been using the ActiveWow coconut charcoal powder for a couple of weeks now. I can already see a difference in the color of my teeth. It's not neon white yet, but if you are diligent about it(1-2 times daily) you'll begin to see shades of stains disappear. I got the Vanilla flavor and I'll admit I was really worried it would taste awful, however, it tastes natural and isn't overwhelming, it actually tastes quite good. I will continue to use and I'm sure the improvements will keep on coming.