Whey Protein
Fast-absorbing protein that supports muscle protein synthesis.
How it works
Mechanism of Action
Whey protein provides all essential amino acids and is rapidly absorbed, triggering muscle protein synthesis via mTOR pathway.
Evidence-based uses
What Whey Protein Is Used For
Whey isolate is faster absorbing. Concentrate is more cost-effective.
Clinical Evidence
Systematic review of 49 studies confirmed whey protein supplementation (20-40g post-exercise) significantly enhanced muscle protein synthesis and lean mass gains during resistance training.
Protein intakes of 1.8-2.7g/kg during resistance training consistently maximised muscle protein synthesis and prevented lean mass loss. Whey protein showed superior acute MPS response.
Compare prices
Buy Whey Protein in Australia
6 products compared across Australian retailers. Sorted by price per serve.
| Product | Price | /serve | |
|---|---|---|---|
Best BulkSupplements BulkSupplements Whey Protein Isolate BulkSupplements | $34.90 | $1.06 | Buy |
Optimum Nutrition ON Gold Standard 100% Whey 2.27kg Amazon AU | $89.95 | $1.23 | Buy |
Optimum Nutrition Gold Standard 100% Whey 2.27kg iHerb | $89.99 | $1.23 | Buy |
BulkSupplements Whey Protein Isolate 1kg BulkSupplements | $49.99 | $1.25 | Buy |
Musashi High Protein Powder 900g Vanilla Chemist Warehouse | $39.99 | $1.60 | Buy |
True Protein WPI90 1kg Vanilla Aussie Health Products | $59.95 | $1.62 | Buy |
Prices in AUD. Some links are affiliate links — we may earn a commission at no extra cost to you.
Should you take Whey Protein?
Get a personalised supplement stack based on your health goals, age, medications, and preferences.
This information is for educational purposes only and is not intended as medical advice. Always consult a healthcare professional before starting any supplement. Evidence ratings are based on peer-reviewed clinical research. Individual results may vary.