Brand comparison
MyProtein AU vs Optimum Nutrition: which is cheaper in Australia?
Live price comparison between MyProtein AU and Optimum Nutrition across every Australian retailer we track, ranked by $/kg of actual protein.
At a glance
Side-by-side
| Metric | MyProtein AU | Optimum Nutrition |
|---|---|---|
| Products tracked | 0 | 10 |
| Best $/kg protein | — | $75.31 |
| Avg $/kg protein | — | $116.52 |
| Retailers stocking | 0 | 4 |
| Country | — | United States |
| Founded | — | 1986 |
FAQ
MyProtein AU vs Optimum Nutrition, answered.
How do you compare MyProtein AU and Optimum Nutrition?
We pull the best in-stock price for every product from each brand across every Australian retailer we track, then convert each to a single $/kg-of-actual-protein figure using the formula: price ÷ (size_grams × protein_percentage / 100 / 1000). That controls for protein density, so a $35 WPC at 75% protein and a $40 WPI at 90% protein are compared apples-to-apples. Full methodology on the methodology page.
Where can I buy MyProtein AU and Optimum Nutrition in Australia?
MyProtein AU is currently in stock at 0 retailers we track; Optimum Nutrition is at 4. The product pages list every retailer with a current price and stock status — click through to the leaderboard for live links.