SuppRankedBest-selling probiotics brands on Amazon
49 brands have products in the Amazon Best Sellers top 100 for Probiotics. Ordered by how strongly each brand ranks in this list (higher positions and more products count more). List as of October 16, 2026.
Top 10 Probiotics products
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Top 10 Probiotics brands by revenue
Garden of Life, Physician's CHOICE, Align and seven more, with each brand's estimated revenue share.
See the top 10 →Head-to-head comparisons
Related categories
- Digestive Supplements · 35 shared brands
- Acidophilus · 28 shared brands
- Vitamins · 17 shared brands
- Prebiotics · 21 shared brands
- Vitamin D · 14 shared brands
- CoQ10 · 14 shared brands
Probiotics brands on Amazon: FAQ
What is the best-selling probiotics brand on Amazon?
By estimated revenue, Garden of Life is the best-selling probiotics brand on Amazon right now, at roughly $6.4M/mo from 9 products in the Probiotics Best Sellers top 100 (best position #2). These are SuppRanked's modeled estimates from public Amazon Best Sellers ranks and list prices (October 16, 2026), not official Amazon sales data.
What is the #1 best-selling probiotics product on Amazon?
On October 16, 2026 the #1 product in Amazon's Probiotics Best Sellers list was Physician's CHOICE Probiotics 60 Billion CFU - 10 Strains + Organic Prebiotics - Immune, Digestive… from Physician's CHOICE, with an estimated 15K units and ~$2.6M in revenue per month. Ranks change hourly, so check Amazon for the live list.
How many probiotics brands are in Amazon's top 100?
49 distinct brands have at least one product in the Probiotics top 100. The 10 biggest by estimated revenue account for about 70% of the list's estimated sales, and the top 3 for about 38%.
How much do the top probiotics products sell on Amazon?
We estimate the top 100 probiotics products together bring in about $40.1M 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 16, 2026), not official Amazon sales data.
How are these rankings calculated?
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.