Meal Replacement
We know that meeting your daily food goals can be tough when you're on the move. That's why we've created a whole range of high-protein meal replacement products to help you get all the carbs, fats, and protein you need.
Our ultra-convenient meal replacement bars and snacks are designed to keep you going, whatever your goals. Check out our range below to discover what works for you.
Want an even more convenient way to get your nutrients on-the-go? Make sure to check out our range of meal replacement shakes.
Shop Meal Replacement at Myprotein
Meal replacement shakes are designed to stand in for a full meal — delivering protein, fibre, vitamins, and minerals in a single, convenient serving. Whether you're managing a busy schedule or looking for a structured approach to your nutrition, a meal replacement shake gives you a format that's quick to prepare and easy to track. The range here covers everything from high-protein powders to breakfast-ready blends, so there's something to fit different routines and goals.
Every product in this range is developed by Myprotein's expert nutritionists to meet real nutritional standards — not just add a scoop of protein and call it done. Expect meaningful amounts of protein, dietary fibre, and key micronutrients in formulas built around what a balanced meal actually needs to contain.
Who Meal Replacements Are For
Meal replacement shakes are a practical fit for anyone who struggles to eat a balanced meal at every sitting. If mornings are rushed, lunch gets skipped, or you regularly find yourself reaching for something convenient but nutritionally empty, a meal replacement powder gives you a structured alternative that takes minutes to prepare. They're particularly popular with people tracking their macros, as the nutritional profile is clearly laid out per serving — no guesswork involved.
They also suit people who are actively managing their weight through an energy-restricted diet. Substituting one or two daily meals with a meal replacement contributes to weight loss and, once the goal is reached, substituting one daily meal of an energy-restricted diet with a meal replacement contributes to the maintenance of weight after weight loss1. That makes them a useful long-term tool, not just a short-term fix.
When to Use Meal Replacement
The most common use case is as a breakfast or lunch substitute — times of day when preparing a full meal isn't realistic. A meal replacement shake takes about two minutes to mix and can be consumed on the go, making it a straightforward swap for a sit-down meal when time is tight. Some people also use them as a structured evening meal as part of a calorie-managed routine.
Timing matters less than consistency. The key is using meal replacements as part of an overall energy-restricted diet rather than as an add-on to your existing meals. For best results, use them in place of a meal — not alongside one — and pair them with whole-food meals at other points in the day to round out your overall nutrient intake.
Meal Replacement Benefits
High Protein Content
Every meal replacement in this range is built around a substantial protein contribution. Protein contributes to the growth and maintenance of muscle mass2, making it a non-negotiable part of any meal — and these shakes deliver it in quantities that hold up to a whole-food meal. Impact Diet Whey, for instance, provides up to 36g of protein per serving.
Structured Nutrition in One Serving
A good meal replacement isn't just protein — it's a complete nutritional package. The products here include dietary fibre, key vitamins, and minerals formulated to reflect what a balanced meal should deliver. That level of structure is difficult to achieve consistently with on-the-go food choices.
Practical for Weight Management
Meal replacements give you clear, consistent calorie counts per serving, which makes portion control straightforward. Used as part of an energy-restricted diet, substituting two daily meals with meal replacements contributes to weight loss1. They remove the variables that make calorie management difficult — portion size, ingredient guesswork, and preparation time.
Fast and Convenient
Preparation takes minutes. Mix with water or milk, shake, and you have a nutritionally complete meal ready to consume wherever you are. For anyone managing a packed schedule, that speed is the difference between eating well and not eating at all.
Popular Picks
Breakfast Smoothie — A morning-friendly shake with 23g of protein, high dietary fibre, and added LeanBiome® — built for those who want more from their breakfast than a bowl of cereal.
Impact Diet Whey — Packing up to 36g of protein per serving alongside green tea extract, CLA, and added choline, Impact Diet Whey is stacked with ingredients for those who want a serious protein hit with more going on under the hood.
Protein Pancake Mix — If you want a high-protein breakfast without the faff, these pancakes deliver 34g of fast- and slow-digesting protein per serving and take minutes to make.
FAQs
What is a meal replacement shake?
A meal replacement shake is a nutritionally formulated product designed to substitute a full meal. It combines protein, carbohydrates, dietary fibre, vitamins, and minerals in a single serving — giving you a structured, measurable alternative to a sit-down meal. Unlike a standard protein shake, a meal replacement is built to cover the nutritional bases a complete meal would typically provide.
How does a meal replacement differ from a protein shake?
A protein shake is primarily a protein delivery vehicle — it's designed to supplement your diet, not replace a meal. A meal replacement powder, by contrast, includes a broader nutritional profile: dietary fibre, a full vitamin and mineral complex, and a balanced macronutrient split that mirrors what a proper meal should contain. Think of a protein shake as a complement to your meals; a meal replacement as a stand-in for one.
Can meal replacement shakes help with weight loss?
Used as part of an energy-restricted diet, substituting two daily meals of an energy-restricted diet with meal replacements contributes to weight loss1. The key is that they're used in place of meals — not added on top of your existing food intake. Their clearly defined calorie counts per serving make it easier to manage your overall intake consistently.
Which meal replacement shake should I choose?
Impact Diet Whey is worth a look if maximum protein per serving is a priority — it delivers up to 36g of protein per serving and contains choline, which contributes to normal lipid metabolism3. If you prefer a breakfast-style format, Breakfast Smoothie offers 23g of protein and is high in dietary fibre, making it a structured start to the day. The right choice comes down to when you plan to use it and what your nutritional priorities are.
When is the best time to have a meal replacement shake?
Meal replacement shakes work best when used in place of a meal you'd otherwise struggle to make nutritious — typically breakfast or lunch. They're designed for moments when time or convenience is the barrier to eating well. Consistency matters more than timing: replacing the same meal each day as part of a structured, energy-restricted routine is what makes the difference.
How many meal replacements can I have per day?
Most people use one to two meal replacement shakes per day as substitutes for actual meals, keeping at least one whole-food meal in their daily routine. Substituting one daily meal of an energy-restricted diet with a meal replacement contributes to the maintenance of weight after weight loss1, while substituting two contributes to weight loss1. It's not recommended to replace all meals with shakes — balance with whole foods remains important.
Are meal replacement shakes suitable as a diet shake for everyday use?
A meal replacement shake can form part of a sustainable daily routine when used thoughtfully. Because they're formulated to deliver protein, fibre, and micronutrients in one serving, they're a more complete option than many diet shakes that focus only on calories. They work best as part of an overall balanced diet rather than as a standalone strategy.
Who develops the meal replacement products at Myprotein?
Every product in the range is developed by Myprotein's expert nutritionists. That means each formula is built to real nutritional standards — with meaningful amounts of protein, dietary fibre, and micronutrients rather than token inclusions. The goal is products that function as genuine meal substitutes, not just convenient snacks in disguise.
What formats are available in the meal replacement range?
The range includes ready-to-mix meal replacement powders and a protein pancake format for those who prefer something more food-like. Protein Pancake Mix delivers 34g of high-quality protein per serving using a combination of fast- and slow-digesting protein sources, making it a higher-protein alternative to a standard breakfast. Formats are designed to suit different preferences and moments in the day.
What's the difference between a meal replacement powder and a slimming shake?
A meal replacement powder is a nutritionally complete product formulated to stand in for a full meal — it includes protein, fibre, vitamins, and minerals. A slimming shake is a broader term that can refer to anything from a simple low-calorie drink to a structured meal replacement. The products in this range are meal replacements in the proper sense: they're built around a complete nutritional profile, not just a reduced calorie count.
1. Substituting two daily meals of an energy restricted diet with meal replacements contributes to weight loss. Substituting one daily meal of an energy restricted diet with a meal replacement contributes to the maintenance of weight after weight loss.
2. Protein contributes to the growth and maintenance of muscle mass.
3. Choline contributes to normal lipid metabolism.