Instant protection: This Boudreaux's Original Butt Paste diaper cream helps treat and protect against mild diaper rash, sealing out moisture to keep baby’s boo-tay dry; this product is FSA & HSA eligible in the USA Tough on rash formula: Our original diaper rash ointment is a thick, cream-like paste formulated with 16% zinc oxide for instant protection; this zinc oxide cream is free from parabens, preservatives, dyes and talc Easy application: Change soiled diaper immediately, cleanse diaper area, allow to dry and apply diaper rash ointment liberally; use as needed, especially when exposed to wet diapers for a prolonged period, such as bedtime Safe for use at every diaper change: Our baby rash cream is perfect for the diaper bag and the changing table; this protective diaper rash ointment is easy to take on the go, making it safe for every diaper change Pediatrician-recommended brand: At Boudreaux's, our baby essentials have been trusted for over 40 years by pediatricians and parents to help protect irritated skin and kick rash fast