Frontier Co-op
Frontier Co-op sells an estimated 78K units a month on Amazon across 16 Best Sellers products, worth roughly $2.5M/mo in gross revenue at list price (a modeled estimate, not Amazon data). That puts it #180 of 3,479 tracked supplement brands by SuppRanked score and #178 by estimated revenue. It peaks at #4 in Amazon's Marshmallow Root Best Sellers list. Its biggest niche is marshmallow root, where it is #2 by estimated revenue with about 8% of that top 100's est. sales. The top seller is Frontier Co-op Organic Marshmallow Root Herb, Cut and Sifted - For… at ~$483K/mo est.
Categories Ranked in 11 Best Sellers lists · best position shown
Frontier Co-op products on Amazon Best Sellers Sorted by est. revenue/mo
Ranks as seen on October 15, 2026. Product links go to Amazon.com. As an Amazon Associate, SuppRanked earns from qualifying purchases.
≈* List price not shown on Amazon for 1 product; revenue uses the median price of the brand's other products (or the category).
Competitors & comparisons
Top rivals in Marshmallow Root
- NANOREVIVE · $2.9M/mo est.
- Starwest · $527K/mo est.
- Zazzee · $484K/mo est.
- Nature's Way · $460K/mo est.
Brands ranked near Frontier Co-op
- #176 Rho Nutrition · $3.6M/mo est.
- #177 Seeking Health · $2.2M/mo est.
- #178 URO · $2.3M/mo est.
- #179 Nello · $3.8M/mo est.
- #181 Nugenix · $1.9M/mo est.
- #182 LifeSeasons · $2.6M/mo est.
- #183 Jiva · $1.1M/mo est.
- #184 Move Free · $2.7M/mo est.
Top 10 lists featuring Frontier Co-op
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How is Frontier Co-op ranked?
The score (0–100) blends estimated monthly units (60%), category rank visibility (30%) and breadth across categories (10%). Est. revenue/mo is estimated units × list price, summed across the brand's ranked products. Methodology