Pampers Fresh Clean wipes provide an even more thorough clean (compared to the previous product) thanks to the softer and stronger wipe, but still with the refreshing scent that you and your baby love so much. The enzymes from urine and stool change the pH of baby's delicate skin and increase the risk of irritation and diaper rash. All Pampers wipes contain a special formula that protects the natural pH of baby's skin better than cotton and water. Pampers Fresh Clean wipes are dermatologically tested and approved by dermatologists from the Skin Health Alliance. As Pampers Fresh Clean wipes have been developed for sensitive baby skin, they do not contain alcohol or colorants.