Quick Summary
Serious Protein Bulk Protein Powder is a 4kg protein powder presented as a meal replacement shake. The description states that each serving provides 24g of complete protein and that the formula uses milk protein concentrate, soy protein isolate and glutamine peptides.
It is positioned as an everyday high-protein shake and is available in Banana, Choc Peanut Butter, Chocolate, Cookies & Cream, Salted Caramel and Strawberry. The powder is described as low in carbs, low in sugar and low in fat, with over 133 servings per pack.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Protein powder / meal replacement shake, so the pack format and intended use matter when comparing options. |
| Pack size | 4kg, which is useful if you want a bulk format for regular use. |
| Protein per serving | 24g of complete protein per serving, a key figure for comparing daily intake needs. |
| Protein sources | Milk protein concentrate and soy protein isolate, plus glutamine peptides. |
| Servings | Over 133 servings, so check whether that quantity suits your usage pattern. |
| Flavour options | Banana, Choc Peanut Butter, Chocolate, Cookies & Cream, Salted Caramel and Strawberry. |
What to Compare Before Buying
- Pack size: The stated 4kg format suits buyers wanting a larger supply, so compare it with how often you plan to use it.
- Serving protein: Each serving provides 24g of complete protein, which is the main figure to compare against your intake target.
- Flavour: Several flavours are named, so choose the one you want before selecting an offer.
- Mixing method: The powder is described as mixing best in a shaker or blender, so check that you have the preparation method you prefer.
- Formula: The blend includes milk protein concentrate, soy protein isolate and glutamine peptides, which matters if those ingredients affect your choice.
What Else You May Need
A shaker or blender is useful if you want the smoother mix mentioned for this powder.
Before You Decide
Check the 4kg pack size, the stated 24g protein per serving and the flavour you want before choosing an offer. If the ingredient blend matters to you, review the milk and soy protein sources as part of the decision.






