Boudreaux's Butt Paste Maximum Strength Diaper Rash Cream 2oz & 14oz — 40% Zinc Oxide, Fragrance-Free

Boudreaux’s Butt Paste Maximum Strength is a thick, zinc-oxide diaper rash cream formulated to soothe, protect, and help prevent diaper rash with a 40% zinc oxide barrier.

Created by a pharmacist and trusted by pediatricians and parents for over four decades, this maximum strength ointment combines a concentrated protective formula with a gentle, fragrance-free base. It’s designed to provide immediate relief on contact, seal out moisture overnight, and fit seamlessly into routines from changing tables to diaper bags. The cream is free from parabens, dyes, preservatives, and talc, making it a simple, powerful option when skin needs extra protection.

How quickly will this cream start to soothe my baby’s irritated skin?

This ointment is designed to begin calming discomfort on contact by laying down a thick zinc-oxide barrier that protects against further irritation. While individual responses vary, many caregivers see noticeable improvement after initial application and more consistent relief with regular use during prolonged wetness or bedtimes.

• Starts soothing immediately by forming a protective layer
• 40% zinc oxide concentration for stronger coverage
• Works best when applied liberally to clean, dry skin
• Clinically tested and hypoallergenic formula

How should I apply Boudreaux’s Butt Paste Maximum Strength?

Apply the cream after cleansing and thoroughly drying the diaper area. Use a generous layer to cover irritated spots and to create a moisture barrier—this is especially important before naps and overnight to limit exposure to wet diapers.

• Change soiled diapers promptly before applying
• Cleanse, pat dry, then apply liberally to affected areas
• Reapply with each diaper change during active rash or at bedtime
• Available in travel-friendly 2oz and larger 14oz sizes

Is this product safe for frequent use and sensitive skin?

The formula is fragrance-free, hypoallergenic, and does not contain parabens, dyes, preservatives, or talc, making it suitable for routine use on delicate skin. Because it is a barrier ointment rather than a medicated cream with strong additives, caregivers often use it as a preventive measure as well as for treating existing irritation.

• Free from parabens, dyes, preservatives, and talc
• Hypoallergenic and pediatrician-recommended
• Appropriate for daily use at diaper changes
• FSA & HSA eligible in the USA

Which size should I choose for my needs?

Choose the 2oz tube if you want a compact option for a diaper bag or occasional use; the 14oz tub is suited to home use, frequent applications, or families with multiple children. Both formats deliver the same concentrated 40% zinc oxide formula—selection comes down to convenience and usage frequency.

• 2oz: portable for on-the-go changes and travel
• 14oz: larger supply for home use and heavy-duty protection
• Same maximum-strength formula in both sizes
• Easy to scoop from tub or squeeze from tube depending on preference

Who this is for: Parents and caregivers seeking a robust, clinically-tested diaper rash barrier that works overnight and during prolonged wetness; families who prefer fragrance-free, dermatologist-friendly formulations; and anyone who wants a pediatrician-trusted product that’s easy to pack for outings or keep at the changing table. Use it as part of a routine to treat active redness and to protect vulnerable skin whenever extended moisture exposure is expected.

Ingredients

Active Ingredient - Purpose: Zinc Oxide, 40% - Skin Protectant. Inactive Ingredients Castor Oil, Mineral Paraffin, Peruvian Balsam, White Petrolatum