Partnered With Informed Sport

Trusted Since 1995

Free Delivery Over £55

Used by Athletes

MAXI NUTRITION

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Why Choose Maxi Nutrition?

For over 30 years, MaxiNutrition has led the way in sports nutrition trusted by elite athletes, backed by science, and built on premium quality. We use only 100% whey protein, natural colours and flavours, and every batch is Informed Sport accredited for complete peace of mind.

With MaxiNutrition, you're not just getting great supplements you're joining a brand with heritage, integrity, and a commitment to performance.

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FAQ'S

MaxiNutrition stands out through its commitment to science-backed formulas, quality-tested ingredients, and over 30 years of heritage in sports nutrition.

Unlike many brands, 60% of our products are Informed-Sport certified, meaning it's batch-tested for banned substances and trusted by professional athletes. We combine high-performance nutrition with clean, transparent labelling no gimmicks, just proven results.

Whether you're a seasoned lifter or just starting out, MaxiNutrition delivers safe, effective products you can rely on.

Yes, many of our products are Informed-Sport certified, meaning they've been tested for banned substances and are trusted by professional athletes.

Our Promax Lean and MaxWhey ranges are ideal for muscle growth and recovery, providing high-quality protein with low sugar and great taste.

Explore our Thermobol range, designed to support metabolism and fat loss as part of a balanced diet and training plan.

Our fast-dissolving Hydration Tabs help replace lost electrolytes like magnesium, potassium, and calcium, keeping you hydrated and supporting recovery after exercise.

We offer a range of vegan-friendly options, including plant-based protein powders and hydration solutions, clearly labelled across our website.

Welcome to MaxiNutrition – Trusted UK Sports Nutrition Since 1995

At MaxiNutrition, we’ve spent over 30 years helping people fuel their performance, build strength, and recover smarter. Whether you're training for size, endurance, or fat loss, our science-backed sports nut...

At MaxiNutrition, we’ve spent over 30 years helping people fuel their performance, build strength, and recover smarter. Whether you're training for size, endurance, or fat loss, our science-backed sports nutrition is trusted by athletes, gym-goers, and fitness beginners alike.

Explore our best-selling protein powders including MaxWhey, Promax, and Progain, or power up with our advanced pre-workouts, creatine, and recovery supplements – all formulated with high-quality ingredients and no unnecessary fillers.

We’re proud to be a leading name in UK sports supplements, with a range that’s Informed-Sport tested, batch-tracked, and designed to help you train harder and recover better – whatever your goal.

Popular categories:

Whey Protein • Lean Muscle Supplements • Creatine Monohydrate • Pre-Workout • Post-Workout • Weight Gain • Protein Bars • Hydration Tablets

MaxiNutrition is more than a supplement brand – it’s a performance partner. Shop now with free delivery over £55, fast dispatch, and trusted UK customer service.