I use white vinegar in my final rinse when washing all my towels. Your clothes will not smell like a pickle either, that is, unless you use the whole gallon of white vinegar.
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I was surprised by the absorbency of the towels at the salon I go to, and did a little investigating. The staff does not use any softener in the washer, and NO dryer sheets, yet the towels are soft and so absorbent. They have a water softener.
