Shop All MaxiNutrition Protein, Supplements & More

Explore the complete MaxiNutrition range, trusted by athletes for over 25 years. Shop premium protein powders, sports supplements, ready-to-drink shakes, high-protein snacks, and performance accessories everything you need to support your fitness, strength, and recovery goals in one place.

30 Years Sports Nutrition Experts
Scientifically Crafted Formulas
Informed Sport Certified

82 Products

Protein Bars 12 x 45g - Chocolate Cookie and Milk

£19.99 Sold Out

Milky Waffle Protein Bars 12 x 40g

£19.99

2 Flavours

Better Choice Protein Bars 15 x 22.5g

£19.99

2 Flavours

Maxi Nutrition caffeine supplement bottle on a transparent background

Caffeine 100mg 100 Tablets

£14.99

MaxShake Protein Milk Strawberry 330ml x 12

£34.99

MaxShake Protein Milk Chocolate 330ml x 12

£34.99

MaxIsolate Protein Powder

£35.00

6 Flavours

Protein Nut Bars 12 x 46g

£19.99

2 Flavours

Blackcurrant Hydration Tablets 10pcs x 6 - MaxiNutrition

20% OFF

Blackcurrant Hydration Tablets 10pcs x 6

£11.99

MaxShake Protein Milk Vanilla 330ml x 12

£34.99 Sold Out

Vitamin D3 2000IU 120 Tablets

£14.99

MaxVegan Protein Powder

£16.99

2 Flavours

Train for More. Become Your Best

MaxiNutrition is Informed Sport Certified, meaning every batch is tested for banned substances. Backed by science, our proven formulas are designed to deliver real results. Trusted since 1995, we’ve built over 30 years of expertise and are relied on by athletes at every level – from professionals to everyday competitors.

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Trusted For 30+ Years

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Creamy Core Protein Bars 12 x 45g

£19.99

7 Flavours

Classic High Protein Bars 16 x 40g

£25.99

2 Flavours

Crispy Waffle Protein Bars 12 x 39g

£19.99

3 Flavours