Diapering · Last checked Sep 30, 2026
Boudreaux's Butt Paste Maximum Strength
Verdict
40% zinc oxide makes a thick overnight barrier for active rashes. Very thick, and not cloth-diaper safe.
40% zinc oxideParaben + dye free
What parents and testers say
Recurring praise
- Strong barrier
- Good overnight
Recurring complaints
- Very thick
- Not cloth safe
- Contains petrolatum
Our summary of patterns across the reviews and threads linked below. Not quotes.
Materials & safety check
✓IngredientsZinc oxide and petrolatum; no parabens or dyes
When to buy it
Before birth
Have one tube ready
At rash signs
Use a thick zinc layer; see a doctor if it doesn't improve in a few days
Consider instead: Triple Paste for easier spreading.
Sources
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