All In One

Shop All In One at Myprotein

All in one supplements are exactly what the name suggests — everything you need from a single serving. Rather than juggling multiple tubs and scoops, an all in one protein powder brings together protein, carbohydrates, vitamins, minerals, and other key nutrients into one convenient formula. It's the kind of supplement that earns its place on the shelf by doing the work of several products at once.

The range spans everything from high-calorie mass gainers and meal replacements to vegan-friendly blends and collagen formulas. Whether you're tracking macros carefully or just want a straightforward, no-fuss approach to your nutrition, there's a format here that fits how you train and eat.

Who All In One Are For

All in one protein blends suit anyone who wants to simplify their supplement routine without compromising on what they're putting in. If you're spending time working out but don't want to spend the same amount of time measuring out five different powders, this is a practical solution. They work particularly well for people with busy schedules who need their nutrition sorted quickly — before, during, or after training.

They're also well suited to those who are actively trying to increase their overall calorie and protein intake. Mass gainers in the range pack in serious carbohydrates alongside protein — Impact Whey Mass Gainer delivers 30g of protein and 50g of carbs per serving — making it a go-to for anyone building size. On the other end, options like Protein Meal Replacement Blend are designed for those who want a high-protein, vitamin-rich formula that works as a structured meal alternative.

When to Use All In One

Timing depends on the specific product and what you're using it for. Mass gainer formulas are typically taken post-workout or between meals to hit higher calorie targets throughout the day. Protein contributes to the growth and maintenance of muscle mass¹, so getting it in consistently around training sessions is where most people choose to use these blends.

Meal replacement options like Protein Meal Replacement Blend work well as a structured substitute for breakfast or lunch — they're packed with vitamins, minerals, and fibre, making them genuinely useful when a full meal isn't practical. Vegan options like Impact Vegan Protein, with 24g of protein per serving, are versatile enough to be used any time of day, keeping total protein intake consistent regardless of dietary preference.

All In One Benefits

One Serving, Multiple Nutrients

The core appeal of an all in one supplement is the convenience of combining protein, carbohydrates, vitamins, and minerals in a single scoop. Instead of buying and stacking separate products, you get a considered formula built to cover multiple nutritional bases at once.

Protein That Works Hard

Every product in the range is built around a meaningful protein dose. Protein contributes to the growth and maintenance of muscle mass¹, and with options delivering anywhere from 20g to 30g per serving, hitting your daily targets is straightforward. Protein also contributes to the maintenance of normal bones², giving these formulas relevance beyond just muscle-focused goals.

Formats for Every Approach

The range covers 10 different products — from whey-based mass gainers and diet whey to vegan blends, EAAs, collagen powders, and meal replacements. Whatever your training style or dietary approach, there's a format that fits without compromise.

Vitamins and Minerals Built In

Several products in the range go beyond just protein and carbs. Protein Meal Replacement Blend is packed with vitamins and minerals, meaning you're not just fuelling around training — you're filling genuine nutritional gaps across the day without needing to reach for additional supplements.

Popular Picks

Impact Whey Mass Gainer — Built for those who need serious calories to pack on size, Impact Whey Mass Gainer delivers 388 calories, 30g of protein, and 50g of carbs in every serving.

Protein Meal Replacement Blend — Protein Meal Replacement Blend is the go-to for anyone keeping an eye on their weight without sacrificing nutrition, packing high protein, fibre, and a full spread of vitamins and minerals into one convenient shake.

Impact Vegan Protein — At just under 118 calories per serving with 24g of protein, Impact Vegan Protein proves plant-based doesn't mean compromising — and with over 10 flavours, there's something for every palate.

FAQs

What is an all in one supplement?

An all in one supplement is a multi-nutrient formula that combines protein, carbohydrates, and often vitamins and minerals into a single serving. Rather than taking separate products for different purposes, one scoop covers multiple nutritional needs at once. They come in several formats — including mass gainers, meal replacements, and vegan blends — each designed for a different goal or dietary approach.

What's the difference between a mass gainer and a meal replacement?

Mass gainers are calorie-dense formulas designed to increase total daily intake — Impact Whey Mass Gainer, for example, delivers 30g of protein and 50g of carbs per serving, making it suited to those actively trying to build size. Meal replacements like Protein Meal Replacement Blend take a different approach, focusing on a balanced mix of protein, fibre, vitamins, and minerals to stand in for a full meal. The choice comes down to your calorie target and how you're structuring your day.

Is there an all in one protein powder that works for vegans?

Impact Vegan Protein is the plant-based option in the range, delivering 24g of protein per serving for less than 118 calories. It's a high-protein, lower-calorie formula that fits a vegan diet without sacrificing the protein content that makes these blends worthwhile. Protein contributes to the growth and maintenance of muscle mass¹, so it's a genuinely effective option regardless of your dietary preference.

How many products are in the all in one range?

There are 10 products in the range, spanning mass gainers, diet whey, meal replacements, vegan protein, collagen protein powder, EAAs, and total protein blends. That breadth means you can find a formula that matches both your nutritional goals and the way you prefer to train and eat — without needing to look elsewhere.

When should I take an all in one protein blend?

Timing depends on the product. Mass gainers like Impact Whey Mass Gainer are typically taken post-workout or between meals to increase daily calorie and protein intake. Meal replacements work well as a structured substitute for breakfast or lunch. Vegan and diet whey blends are flexible enough to be used any time you need to top up protein intake across the day.

Who developed the all in one supplements at Myprotein?

The all in one range is developed by Myprotein's expert nutritionists, who formulate each product to meet specific training and dietary goals. From the macro ratios in the mass gainers to the vitamin and mineral profiles in the meal replacements, every detail is considered before a product reaches the range.

What's the best all in one supplement for someone trying to gain mass?

Impact Whey Mass Gainer is built specifically for this goal, with 30g of protein and 50g of carbs per serving. That combination of protein and carbohydrates in a single formula makes hitting higher daily intake targets far more manageable, particularly for those who struggle to eat enough whole food volume. Protein contributes to the growth and maintenance of muscle mass¹, making a consistent intake around training essential for anyone focused on building size.

Can all in one supplements be used as a meal replacement?

Protein Meal Replacement Blend is specifically formulated to substitute for a meal — it's high in protein and fibre, and packed with vitamins and minerals to reflect the nutritional profile you'd expect from a balanced meal. Other products in the range, like mass gainers, are better used alongside meals rather than in place of them, given their calorie density.

Are all in one protein powders suitable as an everyday supplement?

Most products in the range are designed for regular daily use as part of a structured nutrition plan. Mass gainers work best when calorie targets require consistent topping up throughout the week. Meal replacements and vegan blends are practical everyday options for maintaining protein intake when whole food meals aren't always possible. As with any supplement, they work best alongside a varied, balanced diet.

What formats do all in one supplements come in?

Every product in the range is a powder, mixed with water or milk depending on the formula and your preference. Powder format makes it easy to adjust serving sizes, mix with other ingredients, and take on the go. The range includes options across different flavour profiles and protein sources — including whey, vegan blends, collagen, and EAA formulas — so there's genuine variety within that single format.

1. Protein contributes to the growth and maintenance of muscle mass.  

2. Protein contributes to the maintenance of normal bones.