International Protein Synergy
Compared across 9 Australian stores · prices checked 13 Oct 2026
Best price for 3kg: $169.95 at Supplement Empire · from $5.67/100g
3kg — 8 stores
| Store | Price | Unit price | |
|---|---|---|---|
| Supplement Empire | $169.95 | $5.67/100g | Visit store |
| Suppreme Supps | $179.00 | $5.97/100g | Visit store |
| Supplement Mania | $186.99$209.99 | $6.23/100g | Visit store |
| Supplements Central | $199.95$209.95 | $6.67/100g | Visit store |
| Mr Nutrition | $223.51$262.95 | $7.45/100g | Visit store |
| Supplement Warehouse | $249.80$262.95 | $8.33/100g | Visit store |
| Supplement Mart | $261.95 | $8.73/100g | Visit store |
| Nutrition Warehouse | $262.95 | $8.77/100g | Visit store |
1.25kg — 7 stores
| Store | Price | Unit price | |
|---|---|---|---|
| Suppreme Supps | $95.00 | $7.60/100g | Visit store |
| Supplement City | $104.95 | $8.40/100g | Visit store |
| Supplement Mart | $110.00$139.95 | $8.80/100g | Visit store |
| Supplements Central | $119.95$124.95 | $9.60/100g | Visit store |
| Mr Nutrition | $133.41$156.95 | $10.67/100g | Visit store |
| Supplement Warehouse | $149.10$156.95 | $11.93/100g | Visit store |
| Nutrition Warehouse | $156.95 | $12.56/100g | Visit store |
907g — 1 store
| Store | Price | Unit price | |
|---|---|---|---|
| Supplement Empire | $59.95 | $6.61/100g | Visit store |
Prices for the same pack size are shown together so you're always comparing like with like. StackHQ never accepts payment for rankings.
More Protein
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$74.95 · 907g
33 stores · from $5.95/100g
Ghost
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$79.95 · 907g
26 stores · from $8.66/100g
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$238.99 · 3kg
22 stores · from $7.97/100g
Prana ON
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$59.95 · 1.2kg
19 stores · from $4.52/100g
ATP Science
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$51.17 · 30 serves
20 stores · from $1.71/serve
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$149.95 · 2.27kg
20 stores · from $5.00/100g