SuppRankedOptimum Nutrition vs Liquid I.V.: Amazon sales compared
Estimated Amazon revenue, units and category ranks for both brands, side by side. Updated October 15, 2026.
On Amazon, Optimum Nutrition brings in an estimated $8.1M/mo versus $5.1M/mo for Liquid I.V., about 59% more than its rival (modeled estimates, Oct 15, 2026). Optimum Nutrition also sells more units (~249K vs ~194K a month) across 29 ranked products to 12. They meet in 2 Best Sellers lists, and Optimum Nutrition out-sells Liquid I.V. in every one.
Head to head
| Metric | Optimum Nutrition | Liquid I.V. |
|---|---|---|
| Est. revenue/mo | $8.1M | $5.1M |
| Est. units/mo | 249K | 194K |
| Overall rank (score) | #22 | #41 |
| Rank by est. revenue | #16 | #26 |
| SuppRanked score | 65.4 | 59.9 |
| Best-selling products | 29 | 12 |
| Categories ranked in | 20 | 3 |
| #1 category ranks | 3 | 0 |
| Gummy share | 0% | 0% |
Shared categories Est. revenue/mo in each Best Sellers top 100 · best position
| Category | Optimum Nutrition | Liquid I.V. |
|---|---|---|
| Sports Nutrition | $5.7M | $3.8M |
| Diet & Sports Nutrition | $5.7M | $3.4M |
Top products
Optimum Nutrition
Liquid I.V.
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FAQ
Which sells more on Amazon, Optimum Nutrition or Liquid I.V.?
By SuppRanked's estimates, Optimum Nutrition sells more: about $8.1M/mo in Amazon revenue versus $5.1M/mo for Liquid I.V.. These are SuppRanked's modeled estimates from public Amazon Best Sellers ranks and list prices (October 15, 2026), not official Amazon sales data.
Who sells more sports nutrition on Amazon, Optimum Nutrition or Liquid I.V.?
In the Sports Nutrition Best Sellers top 100, Optimum Nutrition leads with ~$5.7M/mo estimated, against ~$3.8M/mo for Liquid I.V.. Estimates only.