Boudreaux’s Butt Paste® Original is a topical skin protectant ointment with 16% zinc oxide used to prevent and treat mild diaper rash or skin irritation. The formulation includes castor oil, mineral oil, paraffin, Peruvian balsam resin, and petrolatum as inactive ingredients. helping to soothe skin while providing a moisture barrier.
It is free from dyes, preservatives, parabens, and talc, making it more suitable for sensitive or fragile skin. Upon application, it seals out moisture and begins to relieve discomfort. Use is external only, and contact with eyes should be avoided. Because it stains fabrics, caution is advised during application. Pediatrician-recommended and FSA/HSA eligible (with prescription), it is widely trusted for both baby and adult skin care.
Frequently Asked Questions (FAQs)
What is the active ingredient?
16% zinc oxide.
What are the other ingredients?
Castor oil, mineral oil, paraffin, Peruvian balsam resin, petrolatum.
What is it used for?
To treat and prevent mild diaper rash, protect irritated skin, and form a moisture barrier.
Is it suitable for sensitive skin?
Yes—formulated without dyes, preservatives, parabens, or talc.
Can it be used on adults?
Yes, while commonly associated with infant use, it is used wherever skin protection is needed.
Does it stain clothing?
Yes, it may stain fabrics—use caution during application.
Are there precautions?
For external use only
Avoid eye contact
Discontinue if condition worsens or doesn't improve after 7 days.
Keep out of reach of children.


All orders are processed and shipped within a maximum of 2 to 5 business days. Please note that this is an estimated timeline and does not constitute a guarantee, as national holidays and other external factors may impact final delivery and shipping times.
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