Add RLR to your cloth diaper routine once a month or as needed to strip damaging mineral and detergent residue that causes odor and hard, crunchy diapers. Who needs this? If you have hard water or have ammonia issues, coarse fabric, or build-up on your regular clothing, this will help. Makes whites whiter and colors brighter, fabrics last longer. No Phosphates, Non-Polluting, Bio-Degradable;Removes dried-in mineral deposits and detergent residue from clothing. Includes: 2 pill pack for 2 treatments. Made in USA. Safe to use as often as you wish. Fabrics actually last longer with regular use.