SuppRankedLegion
Legion sells an estimated 36.7K units a month on Amazon across 9 Best Sellers products, worth roughly $1.4M/mo in gross revenue at list price (a modeled estimate, not Amazon data). That puts it #75 of 935 tracked supplement brands by SuppRanked score and #86 by estimated revenue. It peaks at #13 in Amazon's Post-Workout & Recovery Best Sellers list. Its biggest niche is creatine, where it is #10 by estimated revenue with about 2% of that top 100's est. sales. The top seller is Legion Creatine Gummies for Men & Women, 5g Monohydrate, Watermelon… at ~$621K/mo est.
Categories Ranked in 8 Best Sellers lists · best position shown
Legion products on Amazon Best Sellers Sorted by est. revenue/mo
Prices, ratings and ranks as seen on October 15, 2026. Links go to the product on Amazon.com.
Competitors & comparisons
Top rivals in Amino Acids
Brands ranked near Legion
- #71 Humann · $2M/mo est.
- #72 Doctor's Best · $1.1M/mo est.
- #73 New Chapter · $1.7M/mo est.
- #74 Bloom Nutrition · $1.3M/mo est.
- #76 Zarbee's · $688K/mo est.
- #77 Carlson Labs · $2M/mo est.
- #78 PreserVision · $1.7M/mo est.
- #79 Deal Supplement · $836K/mo est.
Top 10 lists featuring Legion
- Top 10 Creatine brands (#10)
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Advertise on SuppRanked →How is Legion 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