Quick Clean breast milk removal soap removes stubborn breast milk residue up to 3 days old and is clinically tested under physician supervision not to cause skin irritation. No-scrub soap is safe and hypoallergenic with no added fragrance or taste that might discourage the baby from breastfeeding.FeaturesNo scrub soap: Removes stubborn breast milk residue up to 3 days old.No added fragrance or taste that might discourage baby from breastfeeding: For breast pump parts, bottles, nipples, intimate apparel, and more.Safe & hypoallergenic: Clinically tested under physician supervision not to cause skin irritation.