High Protein
Low Sugar
Efectiv Nutrition Whey Protein Concentrate 2kg | 60 Servings - 2kg / Chocolate Bueno
Efectiv Nutrition

Efectiv Nutrition Whey Protein Concentrate 2kg

★★★★★
4.8 | 271 reviews |  60 Servings
£59.99 £64.99 £1.00/serving
23g Protein 23g of whey concentrate per scoop - a complete training-dose of protein in one shake.
Muscle Growth Protein supports lean muscle growth and recovery - drink within 30 minutes post-workout.
9 Flavours Smooth mix in 9 flavours from Salted Caramel to Choco Bueno - no clumps, no grit.
Select Flavour
Banana
Biscuit Spread
Chocolate Bueno
Lemon Cheesecake
Milk Chocolate
Peanut Butter
Salted Caramel
Strawberry
Vanilla Cheesecake
White Chocolate Raspberry
Standard delivery
Next day (£5.99)
17,600+ Reviews
14-Day Returns
Est. 2005
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£5.99
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Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or under medical supervision, consult your doctor before use. Do not exceed the recommended daily intake. Store out of reach of children.

Banana
Biscuit Spread
Chocolate Bueno
Lemon Cheesecake
Milk Chocolate
Peanut Butter
Salted Caramel
Strawberry
Vanilla Cheesecake
White Chocolate Raspberry

Efectiv Whey Protein Concentrate, 23g Per 30g Scoop Across 10 Flavours

Efectiv Nutrition Whey Protein Concentrate is a daily-use protein powder built around whey concentrate as the sole protein source. Each 30g serving provides 23g of protein at 114 calories, with 2.2g carbohydrate and 1.4g fat, keeping macros clean for shakes after training, between meals or as part of a higher-protein day.

The 2kg tub delivers 60 servings, roughly two months of daily use, and brings the per-shake cost down compared with buying smaller tubs repeatedly. The flavour range includes 10 options, each with a slightly different ingredient list. Banana includes natural colour from beta carotene and matcha powder, Biscuit Spread contains agglomerated coffee, and the chocolate variants use cocoa powder. That flavour-specific formulation is one of the things that sets Efectiv apart from brands that use a single base across the whole range.

Whey concentrate is the least processed form of whey protein. It retains more of the naturally occurring fats and carbohydrates than isolate, which gives it a fuller mouthfeel and often better taste. The trade-off is a slightly lower protein percentage per gram, but at 23g per 30g serving the ratio is still strong for a concentrate product.

This whey suits people using protein daily to support training and recovery goals who want a dependable, well-flavoured shake without paying the premium that comes with isolate or hydrolysed whey. For anyone who needs a higher protein percentage or lower lactose content, Efectiv also makes a Grass Fed Whey Protein Isolate.

Key Benefits

23g Protein

High-quality whey protein concentrate per 30g serving

Muscle Growth

Supports lean muscle growth, repair and maintenance

Fast Digesting

Rapidly absorbed protein for efficient post-workout recovery

10 Flavours

From Salted Caramel to Chocolate Bueno - something for everyone

Frequently Asked Questions

What is the protein percentage in Efectiv Whey Concentrate?

Each 30g serving delivers 23g of protein, which works out to roughly 77% protein by weight. That is a strong ratio for a whey concentrate, where the typical range sits between 70% and 80%. Whey isolate products generally land between 85% and 90% protein by weight. The remaining macros are 2.2g carbohydrate and 1.4g fat per serving.

Does each Efectiv Whey flavour have different ingredients?

Yes. Unlike many protein brands that use one base formula with different flavourings, Efectiv lists specific ingredients per flavour. Banana uses natural beta carotene and matcha green tea powder for colour, Milk Chocolate uses cocoa powder, and Biscuit Spread contains agglomerated coffee. The full ingredient list for each flavour is printed on the label.

How does Efectiv Whey Concentrate compare to a whey isolate?

Whey concentrate is less processed and retains more natural fats and carbohydrates, which often means better flavour and texture. Whey isolate goes through additional filtering for a higher protein percentage (typically 85% to 90%) and lower lactose content. Efectiv Whey Concentrate sits at 77% protein per serving at a lower price point. If you digest lactose without issues and want value for money, concentrate is the practical daily choice.