High Protein
Low Sugar
Efectiv Nutrition Whey Protein Concentrate 2kg — image 2 - 2kg / Banana
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.
Banana
Biscuit Spread
Chocolate Bueno
Low Stock
Lemon Cheesecake
Milk Chocolate
Peanut Butter
Salted Caramel
Strawberry
Vanilla Cheesecake
Out of stock
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 Out of stock
White Chocolate Raspberry

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

Efectiv Nutrition Whey Protein Concentrate is the brand's daily-driver protein powder built for trainees who want a clean whey at a price that sustains daily use. Each 30g serving delivers 23g of protein at 114 calories, with 1.4g of fat (1.1g saturated), 2.2g of carbohydrates and 2.2g of sugars. The 2kg tub provides 60 servings.

The protein source is 100% whey protein concentrate - the most-used whey fraction in daily-driver protein powders. Each serving delivers approximately 5g of naturally occurring BCAAs with leucine at the front of the ratio for muscle protein synthesis signalling, plus the natural amino acid profile of a complete whey protein. At 77% protein by weight, it sits in the standard concentrate range without paying the isolate premium for trainees who tolerate dairy comfortably.

What separates Efectiv Whey from competitor concentrate powders is the simple proposition: clean ingredient list, honest dose profile, sensible price. No proprietary blends, no marketing-led extras like added enzymes or BCAA spikes. Efectiv is positioned as the no-nonsense daily-driver brand for trainees who want quality whey without paying for marketing budgets.

Efectiv Whey 2kg suits regular gym-goers running 4-6 sessions per week, lifters who consume one or two shakes daily across long training blocks, and anyone who wants a clean concentrate without paying for an isolate or marketing premium. Not the right pick for trainees with lactose sensitivity who need an isolate, or those tracking macros tightly enough that the 2.2g sugar matters. Contains milk and soy.

Higher-purity alternative: Efectiv Nutrition Grass Fed Whey Isolate 2kg delivers 27g protein at 119 calories per 30g scoop for trainees wanting the leanest macro profile.

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.