Keto Protein Shake
by Prozis
A quality protein powder designed to help you hit your daily protein targets alongside a balanced diet.
- Up to 24g protein per serving
- For shakes, smoothies, baking and more
FlavourSpeculoos
Size500g
Best price today
In stock£25.45
£5.09 / 100g
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Transparent protein profile
What's inside
Values per 100g, with the amount in one 50g serving
47g protein
23.5g per 50g serving
9g carbohydrates
4.4g per 50g serving - low carb
32g fat
16g per 50g serving
511 kcal
255 kcal per 50g serving
View full nutritional information
| Nutrient | Per 100g | Per serving (50g) |
|---|---|---|
| Protein | 47g | 23.5g |
| Calories | 510.8 kcal | 255 kcal |
| Carbohydrates | 8.7g | 4.4g |
| Fat | 32g | 16g |
Know when to buy
Price history
Lowest price on record, any flavour or size
£5.09/100g (£25.45 for 500g on 13 Oct 2026)
500g · all flavours · price per pack
- Prozislatest £25.45 (one check so far)
Quick answers
Is this right for you?
Who is it for?
Prozis Keto Protein Shake is designed for anyone looking to increase their daily protein intake. It provides a convenient way to hit your protein targets alongside a balanced diet.
What can you expect?
A quality protein powder that supports your training and recovery goals. Each serving delivers a measured dose of protein to help with muscle repair and growth. With 47g of protein per 100g (around 24g per 50g serving), Prozis Keto Protein Shake sits in a competitive position for a protein blend product.
What else do you need to know?
Prozis Keto Protein Shake is a protein blend protein powder made by Prozis. It comes in 500g 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 Prozis Keto Protein Shake in the UK?
The best price we have verified today is £5.09 per 100g for the 500g bag, checked 13 Oct 2026. Use the buy button above to go straight to it.
How much protein does Keto Protein Shake contain per 100g?
Keto Protein Shake contains 47g of protein per 100g, with 23.5g per 50g serving. It is a protein blend product.
Is Prozis Keto Protein Shake currently in stock?
At the last check, 1 out of 1 tracked variants was in stock. Stock status carries the same fetch time as the price shown above, so check the retailer listing before ordering.