Optimum Nutrition vs SiS Price Comparison
Current average prices by category, calculated from live data, not written by hand.
| Category | Optimum Nutrition | SiS |
|---|---|---|
| Amino Acids | £34.67 3 products | — |
| Creatine | £30.63 14 products | — |
| Hydration & Electrolytes | £14.53 9 products | £7.87 4 products |
| Mass Gainers | £52.80 5 products | — |
| Pre-Workout | £21.50 4 products | — |
| Protein Powder | £61.04 41 products | — |
| Protein Snacks | £15.02 16 products | £2.91 6 products |
| Vitamins & Minerals | £21.75 4 products | — |
Prices are the average of the current prices of every product in that category; the highlighted side is cheaper on average in that category.
SiS is cheaper on average in 2 of 8 shared categories (6 tied) . The biggest gap is in Protein Snacks: SiS is about 81% cheaper.