Quick Summary
USN Protein Fuel 40 is a ready-to-drink chocolate protein shake supplied as 6 x 500ml bottles. It is described as a UHT-treated, shelf-stable drink with 40g protein per bottle, no added sugar and low fat. The format is aimed at buyers who want a protein drink that is ready to open, shake and serve.
The chocolate flavour and chilled serving suggestion make it a straightforward option for anyone comparing bottled protein shakes in a multipack format. The key checks are the pack quantity, bottle size and whether the stated nutrition profile matches your preferences.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | USN. Useful for matching the product with the correct range. |
| Product type | Ready-to-drink protein shake. A bottled format with no mixing needed. |
| Flavour | Chocolate. Important if flavour choice matters. |
| Pack quantity | 6 x 500ml bottles. Check this against the amount you want to order. |
| Protein per bottle | 40g. A key point for comparing this drink with other protein shakes. |
| Added sugar | No added sugar. Useful if you prefer to avoid products with added sugar. |
| Fat | Low fat. A relevant nutrition check for buyers comparing shake options. |
| Preparation | Ready to drink and described as shake-and-enjoy. No mixing step is needed. |
| Processing | UHT treated and shelf-stable. Practical for storage and carrying. |
What to Compare Before Buying
- Pack size: This pack contains 6 bottles of 500ml. Compare that with how many servings you want to keep at home or take with you.
- Protein content: Each bottle is stated to provide 40g protein. Check whether that amount suits the role you want the drink to play in your routine.
- Nutrition profile: The drink is described as no added sugar and low fat. Compare that with your own dietary preferences.
- Format: It is a ready-to-drink bottle, so there is no powder to mix. That matters if you want convenience rather than a mix-yourself product.
- Storage style: It is described as shelf-stable. Consider where you plan to keep the bottles before opening them.
What Else You May Need
If you want it chilled, plan for fridge space before serving. Other than that, the product is presented as ready to drink.
Before You Decide
Confirm that the 6 x 500ml pack size matches what you want to buy. Check that the chocolate flavour, 40g protein per bottle and no added sugar profile suit your needs. If you prefer a powder, a different format will be more suitable.





