Best-selling herbal supplements brands on Amazon

By estimated revenue, Resilia is the best-selling herbal supplements brand on Amazon right now, at roughly $3.2M/mo from 2 products in the Herbal Supplements Best Sellers top 100 (best position #1). By estimated units, NOW Foods sells the most, about 125K 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 Herbal Supplements Best Sellers list was Resilia Softgels with Black Seed Oil – Premium Grade Oregano Oil Capsules for Immune & Digestive… from Resilia, with an estimated 54.1K units and ~$1.6M in revenue per month. Ranks change hourly, so check Amazon for the live list.

59 distinct brands have at least one product in the Herbal Supplements top 100. The 10 biggest by estimated revenue account for about 54% of the list's estimated sales, and the top 3 for about 23%.

We estimate the top 100 herbal supplements products together bring in about $41.6M 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.