SuppRankedCardio
Cardio sells an estimated 23.4K units a month on Amazon across 6 Best Sellers products, worth roughly $1.9M/mo in gross revenue at list price (a modeled estimate, not Amazon data). That puts it #557 of 3,452 tracked supplement brands by SuppRanked score and #265 by estimated revenue. It peaks at #20 in Amazon's L-Arginine Best Sellers list. Its biggest niche is l-arginine, where it is #2 by estimated revenue with about 9% of that top 100's est. sales. The top seller is Cardio Miracle Nitric Oxide Supplement 90 Servings - Beet Root Powder… at ~$1M/mo est.
Categories Ranked in 3 Best Sellers lists · best position shown
Cardio products on Amazon Best Sellers Sorted by est. revenue/mo
| Product | Est. revenue/mo |
|---|---|
| Cardio Miracle Nitric Oxide Supplement 90 Servings - Beet Root Powder with L-Arginine to… ASIN B01H6BTRFO · #20 L-Arginine · 6.3K units | $1M |
| Cardio Cuts NDS Nutrition 4.0 Cherry Slush Flavor - 40 Servings | Endurance, Performance… ASIN B0BBJVDQ1G · #31 CLA · 6.1K units | $365K |
| Cardio Cuts NDS Nutrition 4.0 Strawberry Watermelon Flavor - 40 Servings | Endurance… ASIN B075FD7YF1 · #58 L-Carnitine (Sports) · 3.9K units | $235K |
| Cardio Complete - Heart Health Support Powder Supplement - 3-in-1 Nitric Oxide Booster… ASIN B0BKR7KMT5 · #72 L-Arginine · 2.6K units | $90K |
| Cardio 911® Nitric Oxide Heart & Circulation Support - 5000mg L-Arginine & 1000mg… ASIN B083F6SQRN · #86 L-Arginine · 2.3K units | $82K |
| Cardio Heart Health Powder – L-Arginine Supplement 5000mg & L-Citrulline 1000mg,16.82 oz ASIN B00J7UTCVC · #90 L-Arginine · 2.2K units | $73K |
Ranks as seen on October 15, 2026. Product links go to Amazon.com. As an Amazon Associate, SuppRanked earns from qualifying purchases.
Competitors & comparisons
Top rivals in L-Arginine
- Nature's Pure · $1.4M/mo est.
- Nutricost · $903K/mo est.
- NOW Foods · $898K/mo est.
- THORNE · $558K/mo est.
Brands ranked near Cardio
Top 10 lists featuring Cardio
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How is Cardio 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