Blends
All of our blends are created from a variety of high-quality sources, including whey protein concentrate, egg protein, and micellar casein. Whether you’re looking for a fast-release post-workout shake, a slow-release bedtime blend, or a weight gain formula — we’ve got something to suit your goals. Want to find the right match for you? Check out our best whey protein supplements.
Shop Blends at Myprotein
Protein blends bring together multiple protein sources in a single formula, giving you a broader amino acid profile than a single-source powder alone. Whether you're after a blend that works around the clock or one built for a specific training goal, blended protein powders cover more ground — and they do it without needing a shelf full of separate products.
The range spans everything from high-calorie mass gainers to lighter, diet-friendly options — all built around protein blend technology that layers fast, medium, and slow-digesting proteins together. From Impact Whey Mass Gainer to Impact Diet Whey, there's a format here for every goal and every routine.
Who Blends Are For
Protein blends are a natural fit for people who want their supplement to pull in more than one direction. If you're training hard and eating to grow, a blend with multiple protein sources and a solid carbohydrate hit gives you the nutritional depth to match your output. If you're watching calories but still want to hit a high protein target, a diet-focused blend delivers the numbers without the excess.
They're also ideal for anyone who struggles to get enough variety from whole food protein sources. A blended protein powder brings together complementary proteins in one scoop — straightforward to use and easy to fit around meals, training, or a busy schedule.
When to Use Blends
Blended protein powders are versatile enough to fit into almost any point of the day. Because they combine proteins with different digestion rates, many people use them at times when sustained amino acid availability matters — between meals, in the evening, or on rest days when whole food intake might be lower. That flexibility makes them practical for consistent daily use, not just around training.
For those using a mass gainer blend, timing around workouts makes sense given the higher carbohydrate content — the carbohydrates in a formula like Impact Whey Mass Gainer contribute to the recovery of normal muscle function after highly intensive exercise.1 Diet-focused blends like Impact Diet Whey, which includes choline to contribute to normal lipid metabolism,2 work well as a structured part of a calorie-managed day.
Blends Benefits
Multi-Source Protein in One Scoop
A protein blend combines fast and slower-digesting protein sources — typically a mix of whey, casein, egg, or plant-based proteins — so you're not relying on a single source. This broader spectrum means a more complete amino acid profile across the board, and protein contributes to the growth and maintenance of muscle mass.3
Tailored to Your Goal
The range includes blends built around very different targets. Mass gainer formulas pack in calories and carbohydrates for those training to add size, while diet whey blends keep protein high and overall calories lower. That range means there's a blended protein powder for cutting, building, or maintaining — without needing a different category entirely.
Versatile Across the Day
Unlike single-source proteins that may be best suited to one window of the day, a blended formula is inherently more flexible. The combination of proteins with different absorption rates makes it a practical choice whether you're using it with breakfast, between meals, or later in the day — not just the post-workout shake.
More Than Just Protein
Many blends include additional ingredients that go beyond basic protein content — from added carbohydrates and fibre in mass gainer formats to functional ingredients like choline in diet blends, which contributes to the maintenance of normal liver function.4 This makes blends a more complete daily formula rather than a one-dimensional protein hit.
Popular Picks
Impact Whey Mass Gainer — Built for those chasing serious size, Impact Whey Mass Gainer delivers 388 calories, 30g of protein, and 50g of carbs in a single serving.
Breakfast Smoothie — A high-fibre, 23g-protein smoothie with added LeanBiome® that pulls double duty as a genuinely satisfying breakfast.
Impact Diet Whey — Impact Diet Whey packs up to 36g of protein per serving alongside green tea extract, CLA, and added choline for a formula built around nutritional variety.
FAQs
What is a protein blend?
A protein blend is a powder that combines two or more protein sources — such as whey concentrate, whey isolate, casein, egg white, or plant-based proteins — into a single formula. Rather than relying on one source, blended protein powders draw on the different properties of each protein to create a broader nutritional profile. Protein contributes to the growth and maintenance of muscle mass,3 and a blend gives you that in a more varied format than a single-source powder.
What's the difference between a protein blend and a single-source protein powder?
A single-source protein powder — like a pure whey isolate — uses one protein type, which means it has a defined digestion speed and amino acid profile. A blended protein powder combines multiple sources, which typically broadens the amino acid profile and layers different digestion rates into one serving. For most people, this makes a blend a more versatile everyday option, while single-source powders are sometimes preferred when a specific protein type is the priority.
What protein blends are available at Myprotein?
The range covers several different goals and formats. Impact Whey Mass Gainer delivers 30g of protein and 50g of carbs per serving, making it one of the most substantial options for those eating to add size. Impact Diet Whey provides up to 36g of protein per serving alongside choline, which contributes to normal lipid metabolism.2 Breakfast Smoothie brings 23g of protein and is high in dietary fibre — a practical blend for earlier in the day. The range also includes Impact Vegan Protein, Total Protein Blend, Protein Pancake Mix, and a sample size of Impact Diet Whey.
Which protein blend should I choose?
Impact Whey Mass Gainer is the standout choice if your goal is adding size — 30g of protein and 50g of carbohydrates per serving gives you the calorie density to fuel serious training. If you're managing your intake more carefully, Impact Diet Whey delivers up to 36g of protein per serving in a leaner format. For a morning option, Breakfast Smoothie offers 23g of protein and is high in dietary fibre, making it a natural fit for the start of the day.
Can I use a blended protein powder every day?
Blended protein powders are designed for regular daily use as part of a balanced diet. They work well as a consistent way to hit your daily protein target, and the multi-source format means they're not limited to one time of day. Whether you use one with meals, between training sessions, or at any other point that suits your routine, the flexibility is one of the main practical advantages of a blended formula.
Are blended protein powders suitable for people following a plant-based diet?
Not all blends are plant-based, but the range includes options that are. Impact Vegan Protein uses plant-derived protein sources, making it the go-to for anyone avoiding animal-derived ingredients. Other blends in the range — such as Impact Whey Mass Gainer and Impact Diet Whey — use whey and dairy-derived proteins, so they're not suitable for a vegan diet. Always check the ingredient list of the specific product before purchasing.
Who develops Myprotein's protein blends?
Myprotein's protein blends are developed by Myprotein's expert nutritionists, who work to create formulas that are both effective and practical for everyday use. Each blend is built around a specific goal — whether that's maximising calorie intake for mass gain, keeping protein high in a diet-friendly format, or offering a complete breakfast option — with the ingredient selection and ratios designed to match that purpose.
How does a blended protein powder differ from a mass gainer?
All mass gainers are a type of protein blend, but not all protein blends are mass gainers. A mass gainer — like Impact Whey Mass Gainer — is specifically formulated with a high carbohydrate content alongside protein to deliver a significantly higher calorie count per serving. Standard protein blends keep carbohydrates lower and are focused on protein delivery rather than total calorie volume. The distinction matters when choosing based on your training goal and daily calorie targets.
What flavours are available in blended protein powders?
Flavour availability varies by product across the range. Most blends come in multiple options — typically including chocolate and vanilla variants as core choices, with additional flavours depending on the specific product. The Breakfast Smoothie format leans toward flavours that suit a morning routine, while mass gainers and diet whey blends tend to have wider flavour ranges. Checking the individual product page will give you the exact options for each blend.
What's the difference between blended protein and a meal replacement?
A blended protein powder is built around protein content, sometimes with added carbohydrates, fibre, or functional ingredients — but it's not designed to replace a full meal. A meal replacement is formulated to a specific nutritional profile that covers a broader range of macro and micronutrient requirements in a single serving. Breakfast Smoothie, with its 23g of protein and high fibre content, sits closer to a meal-time option than most protein blends, but individual products in the range serve different roles.
1. Carbohydrates contribute to the recovery of normal muscle function (contraction) after highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle.
2. Choline contributes to normal lipid metabolism.
3. Protein contributes to the growth and maintenance of muscle mass.
4. Choline contributes to the maintenance of normal liver function.