I diaper with 100% cotton prefolds, switching back and forth between plain soap and a dye/scent free detergent. Somewhere along the line, I heard to not use natural detergents with cloth diapers as they are prone to leave a residue.
Well, yesterday whilst grocery shopping, I noticed a bottle of Seventh Generation detergent on the clearance shelf. Having had good experience with their detergent (though never this particular stuff on cloth diapers) I bought it as detergent was on my list anyway.
Now I'm wondering, is this really safe to use on cotton prefolds? Try as I might, I can't find anything for sure on the internet.