SuppRankedBest-selling psyllium brands on Amazon
49 brands have products in the Amazon Best Sellers top 100 for Psyllium. Ordered by how strongly each brand ranks in this list (higher positions and more products count more). List as of October 15, 2026.
Top 10 Psyllium products
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Top 10 Psyllium brands by revenue
Metamucil, NOW Foods, Yerba Prima and seven more, with each brand's estimated revenue share.
See the top 10 →Head-to-head comparisons
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Psyllium brands on Amazon: FAQ
What is the best-selling psyllium brand on Amazon?
By estimated revenue, Metamucil is the best-selling psyllium brand on Amazon right now, at roughly $3.4M/mo from 8 products in the Psyllium Best Sellers top 100 (best position #2). By estimated units, NOW Foods sells the most, about 117K 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.
What is the #1 best-selling psyllium product on Amazon?
On October 15, 2026 the #1 product in Amazon's Psyllium Best Sellers list was NOW Supplements, Psyllium Husk Caps 500mg, Intestinal Health*, 200 Veg Caps from NOW Foods, with an estimated 51.3K units and ~$564K in revenue per month. Ranks change hourly, so check Amazon for the live list.
How many psyllium brands are in Amazon's top 100?
49 distinct brands have at least one product in the Psyllium top 100. The 10 biggest by estimated revenue account for about 74% of the list's estimated sales, and the top 3 for about 52%.
How much do the top psyllium products sell on Amazon?
We estimate the top 100 psyllium products together bring in about $12.6M 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.
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.