Shop Meal Replacement at Myprotein
Meal replacement shakes and powders are designed to stand in for a full meal when time, convenience, or nutritional precision matters most. Whether you're managing a busy schedule or working towards a specific body composition goal, a quality meal replacement powder delivers a structured blend of macronutrients in one easy serving — no cooking, no guesswork.
Myprotein's meal replacement range is built around real nutritional needs, not shortcuts. Every product is developed to deliver a meaningful balance of protein, carbohydrates, and micronutrients, so you're not just filling a gap — you're doing it properly.
Who Meal Replacements Are For
Meal replacements aren't just for one type of person. If you're someone who regularly skips meals due to a packed routine, they offer a practical way to stay on track without resorting to whatever's nearest. If you're working towards a weight management goal, substituting a meal with a structured replacement can form part of a calorie-controlled approach.
Those looking to add size and overall calories will also find options worth exploring here. Impact Whey Mass Gainer, for example, delivers 30g of protein and 50g of carbohydrates per serving — protein contributes to the growth and maintenance of muscle mass1 — making it a go-to for anyone who needs to significantly increase their daily intake without sitting down to a full meal.
When to Use Meal Replacement
Timing depends entirely on what role you want a meal replacement to play in your day. For most people, the most practical moment is during a meal they'd otherwise skip — mid-morning when breakfast gets missed, or at lunchtime during a back-to-back day. A well-formulated shake takes minutes to prepare and fits easily into a commute, a desk lunch, or a gap between training and getting back to life.
For those using a mass gainer as a meal replacement, pre- or post-training is a natural fit. The carbohydrate content makes it well-suited around sessions where energy demands are high, and the protein content means you're covering your intake at a key moment in the day.
Meal Replacement Benefits
Structured Nutrition in Minutes
One of the biggest appeals of a meal replacement shake is consistency. Rather than cobbling together a meal on the go, you get a pre-portioned macronutrient profile every time — no tracking required beyond adding the scoop. That kind of reliability is genuinely useful when your schedule doesn't cooperate.
High Protein Content
Most meal replacements are built around a solid protein foundation. Protein contributes to the growth and maintenance of muscle mass1, which is why it's central to any serious formulation. Whether you're looking to build, maintain, or simply cover your daily intake, the protein content in a quality meal replacement powder does real work.
Calorie Control Made Easier
Meal replacements take the ambiguity out of eating. Every serving has a known calorie count, a fixed macronutrient split, and no hidden extras. Substituting one daily meal of an energy-restricted diet with a meal replacement contributes to the maintenance of weight after weight loss2. For anyone navigating a structured nutrition plan, that certainty is valuable.
Versatile Formats for Every Goal
Not everyone has the same target. The range spans lean meal replacement shakes through to high-calorie mass gainer powders designed for those who need a significant calorie surplus. Whatever your goal, there's a format built around it.
Popular Picks
Impact Whey Mass Gainer — If you're serious about packing on size, Impact Whey Mass Gainer delivers 388 calories, 30g of protein, and 50g of carbs in a single serving.
FAQs
What is a meal replacement shake?
A meal replacement shake is a nutritionally formulated powder or ready-to-drink product designed to substitute a full meal. It typically provides a balanced combination of protein, carbohydrates, fats, and micronutrients in a single serving. Unlike a standard protein shake, a meal replacement is structured to cover the broader nutritional role a meal would play, making it a practical option for busy days or structured nutrition plans.
What is the difference between a meal replacement and a mass gainer?
A standard meal replacement is formulated to provide moderate, balanced macronutrients as a like-for-like swap for a regular meal. A mass gainer, by contrast, is engineered with a significantly higher calorie count — typically from a larger carbohydrate load alongside elevated protein. Impact Whey Mass Gainer, for instance, delivers 30g of protein and 50g of carbohydrates per serving, making it better suited to those with a high daily calorie target rather than a simple meal swap.
Can meal replacement shakes be used as weight gainers?
Certain meal replacement products double as weight gainers, particularly those formulated with a high carbohydrate and calorie content. Impact Whey Mass Gainer is built specifically for this purpose, combining a substantial carbohydrate and protein profile per serving. Protein contributes to the growth and maintenance of muscle mass1, and the higher calorie load makes it a practical tool for anyone looking to increase their total daily intake efficiently.
How many meal replacements can I have per day?
Most people use one meal replacement per day as a convenient swap for a meal they'd otherwise skip or struggle to prepare. It's worth keeping the rest of your daily meals whole-food based where possible to cover the full range of micronutrients your diet requires. Check the label of each product for specific serving guidance, as calorie and macronutrient content varies across the range.
When is the best time to have a meal replacement shake?
The best time is whenever it replaces a meal you'd otherwise miss or compromise on. For most people that's breakfast on a rushed morning, or lunch during a packed workday. If you're using a higher-calorie mass gainer format, around a training session — before or after — is a natural fit given the carbohydrate content and the role protein plays in muscle maintenance1.
Are Myprotein meal replacements suitable for weight management?
Myprotein's meal replacement products are formulated with structured macronutrient profiles, making them a practical fit within a calorie-controlled approach. Substituting one daily meal of an energy-restricted diet with a meal replacement contributes to the maintenance of weight after weight loss2. Always use them as part of a balanced, varied diet rather than as a standalone solution.
What does a meal replacement powder contain?
Meal replacement powders typically contain protein, carbohydrates, and fats alongside a range of vitamins and minerals. The exact profile varies by product — some are lower in calories and carbohydrates for those managing intake, while mass gainer versions carry a significantly higher carbohydrate load for those targeting a calorie surplus. Always check the nutritional panel on individual products for exact figures.
Who develops Myprotein's meal replacement products?
Myprotein's meal replacement range is developed by an in-house team of expert nutritionists. Every formulation is built around specific nutritional targets, using quality ingredients at meaningful levels — not as token additions. That same team oversees the broader Healthy Food and Drinks portfolio, applying the same standards across the range.
What's the difference between a meal replacement powder and a meal replacement shake?
A meal replacement powder is the dry, mixable format you blend yourself — typically with water or milk — giving you control over consistency and volume. A meal replacement shake usually refers to the same concept in ready-to-drink form, pre-mixed and portable. Both serve the same functional purpose; the format comes down to preference and lifestyle. Powder formats tend to offer more flexibility in how you prepare them.
Are meal replacements the same as protein shakes?
Meal replacements and protein shakes serve different purposes. A protein shake is primarily designed to increase protein intake — useful post-training or to hit a daily protein target. A meal replacement is broader in scope, providing protein alongside carbohydrates, fats, and often micronutrients to stand in for a full meal. If you're looking to swap a meal entirely rather than just top up protein, a dedicated meal replacement powder is the more appropriate choice.
1. Protein contributes to the growth and maintenance of muscle mass.
2. Substituting one daily meal of an energy restricted diet with a meal replacement contributes to the maintenance of weight after weight loss.