Clinically tested baby diaper rash formula helps provide fast relief from diaper rash discomfort and instantly protects irritated skin with first use | Thick, cream-like protective paste with 40% Zinc Oxide has over 2x the rash fighting ingredient (versus Original Butt Paste Ointment) | Seals out moisture for instant protection that lasts through the night and helps keep baby’s boo-tay dry | It's ideal for daily prevention and treatment of moderate to more irritated diaper rash | Free from dyes, preservatives, parabens and talc