Strength & Muscle Building Supplements

Build strength, power, and lean muscle with MaxiNutrition's expert-formulated protein powders and supplements. Our strength-focused range is designed to support muscle growth, enhance performance, and help you lift heavier and train harder. Discover the best supplements for building strength and achieving your fitness goals.

  • Enhanced Muscle Growth and Workout Performance

  • Informed Sport Accredited

  • Ultra-Filtered Premium Ingredients

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44 Products
44 Products

Cyclone All-In-One Protein Powder (ADDED CREATINE)

£44.99

4 Flavours

Promax Lean All-In-One Protein Powder

£44.99

3 Flavours

Progain All-In-One Protein Powder

£34.99

3 Flavours

MaxWhey Protein Powder

£18.99

4 Flavours

MaxClear - Clear Protein Isolate

From £17.99

3 Flavours

Creamy Core Protein Bars 12 x 45g

£19.99

8 Flavours

Creapure Creatine Monohydrate 250g

£18.99

Protein Coffee - Maxpresso

£14.99

3 Flavours

Creatine Monohydrate 300g

£24.99

Classic High Protein Bars 16 x 40g

£25.99

2 Flavours

MaxCharge Pre Workout 300g

£21.99

2 Flavours

Crispy Waffle Protein Bars 12 x 39g

£19.99

5 Flavours