Zinc Oxide Ointment Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Desitin is the best-performing zinc oxide ointment brand in July 2026, moving 100,000 units across 2 ASINs for 52.6% of Top 10 volume. Boudreaux's Butt Paste follows with 30,000 units (15.8%), ahead of Triple Paste on 20,000 units (10.5%).

With 7 brands splitting the Top 10 and 78.9% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $6.97 to $19.93, which frames the price band a competing listing has to justify.

Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B00M0N9J20 booked 10K units at $5.98, with ▲ 25.0% MoM change. On the growth side, B0D9KSW58J leads positive momentum with ▲ 100.0% MoM growth on 2K units, with B07NC73KZD close behind at ▲ 33.3% MoM on 4K units.

The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.