The 7-step laundry system everyone should know - CNET- correct usage of laundry chemicals ,The chemicals (which coat your clothing) are bad news for those with sensitive skin (and anyone who avoids added chemicals, in general.) Also, don't use it if you're doing a load of towels .The 7-step laundry system everyone should know - CNETThe chemicals (which coat your clothing) are bad news for those with sensitive skin (and anyone who avoids added chemicals, in general.) Also, don't use it if you're doing a load of towels .