I just use our normal powder for the nappies (Spree i think it is atm) but only put in a tiny amount. Moogoo for his bum rash tho....like the others said smells so good, works so well and doesnt harm the nappies!
I love our Pop-In...must save up to get some more I think So annoying when I put the Pop-In on for his big nap and he instantly poops in it! hmmm maybe he doesnt like it as much as I do lol