Best-selling milk thistle brands on Amazon

By estimated revenue, Dose is the best-selling milk thistle brand on Amazon right now, at roughly $3.1M/mo from 1 product in the Milk Thistle Best Sellers top 100 (best position #2). By estimated units, Bronson Vitamins sells the most, about 52.4K a month, usually at a lower price per unit. These are SuppRanked's modeled estimates from public Amazon Best Sellers ranks and list prices (October 15, 2026), not official Amazon sales data.

On October 15, 2026 the #1 product in Amazon's Milk Thistle Best Sellers list was Bronson Milk Thistle Silymarin Marianum & Dandelion Extract, 120 Capsules | 2-in-1 Liver Cleanse… from Bronson Vitamins, with an estimated 48.7K units and ~$438K in revenue per month. Ranks change hourly, so check Amazon for the live list.

59 distinct brands have at least one product in the Milk Thistle top 100. The 10 biggest by estimated revenue account for about 62% of the list's estimated sales, and the top 3 for about 37%.

We estimate the top 100 milk thistle products together bring in about $15.2M a month at list price, before returns, discounts and fees. Treat it as an order-of-magnitude figure. These are SuppRanked's modeled estimates from public Amazon Best Sellers ranks and list prices (October 15, 2026), not official Amazon sales data.

We read the public Amazon Best Sellers list daily, match each product to its brand, estimate monthly units from Amazon's “bought in past month” badges and sales-rank curves, and multiply by list price. Full details are on the methodology page.