





Grass Fed Whey Protein Unflavoured Natural 5kg (166 servings)
Great tasting, all natural, clean ingredient, Australian whey protein powder.
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"The best unflavoured protein powder I have tried. This protein powder is so good and very creamy when mixed. I got the unflavoured so you can add whatever you like to flavour it. I add frozen blueberries and low fat milk and blend to make the most delicious smoothie."
Rebecca L, Perth, WA.
Fuel Your Body, Elevate Your Life - With Mirrabooka Grass Fed Whey
Welcome to the protein powder that's not just filler, it's the cornerstone of your nutrition. Tired of protein powders packed with artificial sweeteners, filler ingredients, gums and thickeners? Mirrabooka Grass Fed Whey is crafted with clean, Australian whey protein to hep you achieve your health and fitness goals, naturally.
Fuel Your Journey:
1. Build & Sculpt: Fuel your muscle development and recovery with naturally occurring amino acids, ideal for athletes, weightlifters, and those combating age-related muscle loss.
2. Manage Your Weight: Incorporate a high-quality source of protein into your daily weight management plan to assist you on your journey to achieving your optimal body composition.
3. Boost Your Defenses: Support normal, healthy immune function with adequate protein intake, important for athletes, busy professionals, and healthy aging.
Here's what sets Mirrabooka Grass Fed Whey apart:
- Purely Australian: Made with single-origin whey protein from grass-fed cows raised in green pastures. No blends, just premium Australian dairy in every scoop.
- Naturally Powerful: We use only all-natural ingredients, including organic stevia leaf extract for a touch of sweetness, without the sugar crash.
- Clean & Simple: No fillers, artificial additives or thickeners, no nasties. Just pure protein to fuel your body and mind.
- Light & delicious: Our natural flavours are lightly flavoured and sweetened, so you can enjoy multiple servings throughout the day without sacrificing your appetite.
Multiple sizes, endless possibilities: Choose from three convenient pack sizes to suit your needs at home, in the office or in your gym bag.
- 1kg (33 servings) - a 2-3 week supply for one person
- 2.5kg (83 servings) - a 4-6 week supply for one person
- 5kg (166 servings) - a 2-3 month supply for one person
- Standard serving size: 30g
- Most customers purchase multiple sizes and flavours at once.
Mirrabooka Grass Fed Whey is perfect for:
- Athletes and fitness enthusiasts: Supercharge your workouts and recovery with clean, high-quality protein.
- Health-conscious individuals: Ditch the processed junk and invest in your well-being with pure, natural ingredients.
- Supporting Active Agers: Consuming adequate amounts of high-quality protein assists maintaining lean muscle.
- Anyone seeking a better protein source: Experience the Mirrabooka difference and see why our customers call it the "best protein they've ever tried."
Join the Mirrabooka family and experience the difference!
Available in four delicious flavours: Natural Vanilla, Natural Chocolate, Natural Mocha Latte, and Natural (unflavoured & unsweetened).
Additional Information:
- Scoop included in every pack.
- See detailed nutritional information in the Nutrition tab on this page.
- Australian owned and operated.
Ready to experience the Mirrabooka difference? Order your Grass Fed Whey now and enjoy free shipping on all orders!
Nutrition Information
Net weight: 5kg
Serving size: 30g Servings per pack: 166
| Average Quantity | Per 30g | Per 100g |
|---|---|---|
| Energy | 510kJ | 1700kJ |
| Protein | 24g | 80g |
| Total Fat | 1.8g | 6.0g |
| - Saturated | 1.4g | 4.5g |
| Carbohydrates | 1.9g | 6.2g |
| - Sugars | 1.9g | 6.2g |
| Sodium | 84mg | 280mg |
| Potassium | 144mg | 480mg |
| Calcium | 105mg | 350mg |
| Gluten | Nil detected | |
Amino Acid Profile
| Average Quantity | Per 30g | Per 100g |
|---|---|---|
| ESSENTIAL AMINO ACIDS | ||
| Histidine | 0.5g | 1.5g |
| Isoleucine | 1.6g | 5.3g |
| Leucine | 2.7g | 9.1g |
| Lysine | 2.4g | 8.1g |
| Methionine | 0.6g | 2.0g |
| Phenylalanine | 0.8g | 2.6g |
| Threonine | 2.0g | 6.6g |
| Tryptophan | 0.6g | 1.9g |
| Valine | 1.5g | 5.0g |
| NON-ESSENTIAL AMINO ACIDS | ||
| Alanine | 1.4g | 4.7g |
| Arginine | 0.6g | 2.1g |
| Aspartic Acid | 2.9g | 9.7g |
| Cystine | 0.7g | 2.2g |
| Glutamic Acid | 4.5g | 15.1g |
| Glycine | 0.5g | 1.7g |
| Proline | 1.6g | 5.3g |
| Serine | 1.4g | 4.6g |
| Tyrosine | 0.7g | 2.5g |
Note: All specified values are averages.
Add one level scoop (30g) and 200-250ml of water to a shaker bottle.
Close the shaker bottle lid firmly to ensure a proper seal.
Shake well for 30 seconds, then drink immediately.
Reseal pouch and store in a cool, dry place out of direct sunlight, below 30 °C.
Consult our Protein calculator to learn how much protein you should be consuming per day, based on your unique needs.
Consume 1-3 times daily, 30-60 minutes after exercise or between meals as a snack.
For best results, consume enough protein to meet your daily protein requirements through a combination of protein-centric meals and protein supplementation spread throughout the day as part of a balanced diet and exercise program.
Compatability information:
- Suitable for protein shakes and smoothies.
- Shakes and blends well with cool or cold water, milk, skim milk, oat milk and almond milk.
- Requires the use of a shaker bottle or a blender.
- Protein powders do not mix with a teaspoon in a glass.
- Not intended for use with hot liquids, e.g. hot water.
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Fuel Your Body, Elevate Your Life
Welcome to the protein powder that's not just filler- it's the cornerstone of your nutrition. Tired of protein powders packed full of artificial sweeteners, filler ingredients, gums, and thickeners? Mirrabooka Grass Fed Whey is crafted with clean, Australian whey protein to help you achieve your health and fitness goals, naturally.

1 scoop = 1 serving
A single serving scoop (30g per serving) is included in every pack.









