Whey Protein Powder
by Grenade
A trusted everyday protein: affordable, versatile, and designed to support your training goals with every shake.
- Up to 31g protein per serving
- Low carb - suitable for keto and cutting diets
- For shakes, smoothies, baking and more
FlavourFudged
Size480g
Best price
Awaiting restock£40.00
£8.33 / 100g
Secure retailer checkout
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Transparent protein profile
What's inside
Values per 100g, with the amount in one 40g serving
78g protein
31.2g per 40g serving - solid protein content
5g carbohydrates
1.9g per 40g serving - low carb
4g fat
1.8g per 40g serving - moderate fat
371 kcal
148 kcal per 40g serving
View full nutritional information
| Nutrient | Per 100g | Per serving (40g) |
|---|---|---|
| Protein | 78g | 31.2g |
| Calories | 371 kcal | 148 kcal |
| Carbohydrates | 4.8g | 1.9g |
| Fat | 4.4g | 1.8g |
Know when to buy
Price history
Lowest price on record, any flavour or size
£8.33/100g (£40.00 for 480g on 28 Sept 2026)
480g · all flavours · price per pack
- Amazon UKlatest £40.00 (one check so far)
Quick answers
Is this right for you?
Who is it for?
Grenade Whey Protein Powder is designed for gym-goers and strength trainers looking for an affordable, everyday protein source. Whey concentrate suits anyone who wants a solid protein boost without paying a premium for ultra-high purity. It works well as a post-workout shake or a between-meals top-up.
What can you expect?
A well-rounded protein powder that mixes easily and tastes good. Whey concentrate typically delivers 70-80% protein content with a natural, creamy texture. You will get a reliable source of all essential amino acids including BCAAs to support muscle recovery after training. With 78g of protein per 100g (around 31g per 40g serving), Grenade Whey Protein Powder sits in a solid mid-range for a whey concentrate product.
What else do you need to know?
Grenade Whey Protein Powder is a whey concentrate protein powder made by Grenade. It comes in 480g sizes. Every price on WheyWise is read from the retailer’s own page and re-checked daily and sorted by cost per 100g, so you can see both the cheapest option and how current it is. All links to Amazon and retailer sites are affiliate links - this is how WheyWise stays free.
Frequently asked questions
Where is the cheapest place to buy Grenade Whey Protein Powder in the UK?
We refresh Grenade Whey Protein Powder pricing daily from Amazon UK and show the fetch time next to every figure. If no verified price is showing above, we do not currently hold one we would stand behind, and the buy button will take you to the live listing to check.
How much protein does Whey Protein Powder contain per 100g?
Whey Protein Powder contains 78g of protein per 100g, with 31.2g per 40g serving. It is a whey concentrate product.
Is Grenade Whey Protein Powder currently in stock?
At the last check, 0 out of 1 tracked variants were in stock. Stock status carries the same fetch time as the price shown above, so check the retailer listing before ordering.
Pick your pack
1 size · any flavour · cost per 100g for each
Where to buy in the UK
480g · 1 offer for this selection · sorted by cost per 100g
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