Informed Whey Protein
by Bulk
A trusted everyday protein: affordable, versatile, and designed to support your training goals with every shake.
- Up to 24g protein per serving
- Low carb - suitable for keto and cutting diets
- For shakes, smoothies, baking and more
Flavour pictures illustrate the taste, not the powder's colour or ingredients.
Size2.27kg
Best price
In stock£79.99
£3.52 / 100g
Secure retailer checkout
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Transparent protein profile
What's inside
Values per 100g, with the amount in one 30g serving
81g protein
24.3g per 30g serving with minimal filler
5g carbohydrates
1.3g per 30g serving - low carb
4g fat
1.2g per 30g serving - moderate fat
380 kcal
114 kcal per 30g serving
View full nutritional information
| Nutrient | Per 100g | Per serving (30g) |
|---|---|---|
| Protein | 81g | 24.3g |
| Calories | 380 kcal | 114 kcal |
| Carbohydrates | 4.5g | 1.3g |
| Fat | 4g | 1.2g |
Know when to buy
Price history
Lowest price on record, any flavour or size
£2.78/100g (£63.19 for 2.27kg on 26 Jul 2026)
2.27kg · all flavours · price per pack
- Bulklatest £79.99 (one check so far)
- Amazon UKlatest £81.05, lowest £63.19, highest £81.23 in the last 90 days
Quick answers
Is this right for you?
Who is it for?
Bulk Informed Whey Protein 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 81g of protein per 100g (around 24g per 30g serving), Bulk Informed Whey Protein sits at the higher end for a whey concentrate product.
What else do you need to know?
Bulk Informed Whey Protein is a whey concentrate protein powder made by Bulk. It comes in 2.27kg sizes, and WheyWise tracks prices across 2 UK retailers so you can always find the best deal. 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 Bulk Informed Whey Protein in the UK?
We refresh Bulk Informed Whey Protein 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 Informed Whey Protein contain per 100g?
Informed Whey Protein contains 81g of protein per 100g, with 24.3g per 30g serving. It is a whey concentrate product.
Is Bulk Informed Whey Protein currently in stock?
At the last check, 5 out of 7 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 · Chocolate Biscuit · cost per 100g for each
Where to buy in the UK
Chocolate Biscuit · 2.27kg · 1 offer for this selection · sorted by cost per 100g
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