Rockin' Green isn't a secret to most cloth diaper users but it might be to the public. It, in fact, is one of the preferred cloth diaper detergents. What most people don't know is that it can be used on regular clothes as well. For cloth diapers you only need 2-3 tablespoons, but I imagine you might need more for just clothes. You only need so little for the cloth diapers because if you use more you can create a build up residue on your diapers-this is true with all detergents, not just Rockin' Green. Before doing the review for this product I had only used Tide Original Powder for my diapers, which was working okay. After trying Rockin' Green, clearly I was wrong. 