Iodine Liquid Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Amazon Basics is the best-performing iodine liquid brand in July 2026, moving 13,000 units across 2 ASINs for 23.6% of Top 10 volume. J. CROW'S follows with 8,000 units (14.5%), ahead of Earth Harmony Naturals on 8,000 units (14.5%).

Volume is spread across 9 brands, with the top three holding 52.7% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $7.54 to $19.95, 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. On the growth side, B0GSZNXH46 leads positive momentum with ▲ 150.0% MoM growth on 1K units, with B0BZT3WBT5 close behind at ▲ 100.0% MoM on 1K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.