I use Ivory. I think it does a good job. The p.h. is very high. these are the ingredients. Fragrance(s)/perfume(s) 000000-00-1
Magnesium sulfate 007487-88-9
Sodium chloride 007647-14-5
Water 007732-18-5
Sodium tallowate 008052-48-0
Sodium cocoate 061789-31-9
Sodium palm kernelate 061789-89-7
Sodium silicates (unspecified) I totally don't know what any of this is, but I WAUN'T it.