All In One
Looking for the ultimate supplement? Our all-in-one formulas combine a range of dietary ingredients including protein, creatine, amino acids and complex carbohydrates , each specifically designed by our team of expert nutritionists to help support individual nutrition and training goals.
Shop All In One Protein Powder at Myprotein
An all in one protein powder does exactly what it says — it pulls together the key nutrients you'd usually source from multiple separate products into a single, convenient formula. Rather than juggling a protein shake, a carb source, and additional supplements, you get them combined in one scoop. The range here covers two distinct formats: a lean, high-protein option built around hydrolysed whey protein isolate, and a mass-focused formula stacked with both protein and carbohydrates for those chasing size.
Protein contributes to the growth and maintenance of muscle mass1, which is why it sits at the core of every all in one supplement on this page. Whether you're training for performance, working towards a physique goal, or simply want to simplify your supplement routine, an all in one protein supplement removes the guesswork and streamlines your post-workout nutrition.
Who All In One Protein Supplements Are For
All in one protein powders are built for people who train regularly and want a no-fuss approach to their nutrition. If you're currently buying separate protein powder, carbohydrate supplements, or other training staples, combining them into a single product makes your routine more efficient. They're particularly well-suited to those with busy schedules who don't have time to prepare and measure out multiple products around a workout.
The range also caters to different training goals. If you're in a building phase and need a meaningful calorie and carbohydrate intake alongside your protein, a mass gainer-style all in one workout supplement is the natural fit. If you want to keep things leaner while still hitting a strong protein target, a clear hydrolysed whey option gives you that precision without the extra calories.
When to Use All In One
The most common time to use an all in one protein supplement is in the post-workout window, when you want to get protein and carbohydrates in quickly and easily after training. Having everything pre-measured in a single shake means less time spent preparing food or measuring out separate products, particularly useful when you're short on time after a session.
That said, an all in one nutrition supplement doesn't have to be strictly post-workout. Some people use a mass gainer formula as a between-meals shake to hit their daily calorie and protein targets when food intake alone falls short. It comes down to your individual goals and how your daily nutrition stacks up without it.
All In One Benefits
A Strong Protein Foundation
Every all in one supplement on this page is built around a high-quality protein source. Protein contributes to the growth and maintenance of muscle mass1, making it the non-negotiable starting point for any training-focused formula. With up to 30g of protein per serving available in this range, you're getting a meaningful dose in every shake.
Carbohydrates Built In
For those in a building phase, pairing protein with carbohydrates matters. Carbohydrates contribute to the recovery of normal muscle function after highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle2. The mass gainer option in this range delivers 50g of carbohydrates per serving, taking care of that alongside your protein in one go.
Simplified Supplementation
One of the most practical advantages of an all in one protein powder is the reduction in products you need to buy, store, and prepare. Rather than sourcing each nutrient separately, a single formula covers the essentials — which means fewer tubs on your shelf and less preparation time around your training.
Informed Choice Certified
Clear Whey Protein Powder is Informed Choice certified, meaning it's batch-tested for banned substances. For anyone competing or training in a regulated environment, that kind of third-party verification matters.
Popular Picks
Clear Whey Protein Powder — If you want a light, refreshing alternative to a traditional shake, Clear Whey Protein Powder delivers 20g of protein in under 90 calories per serving with Informed Choice certification for peace of mind.
Impact Whey Mass Gainer — Built for those who need serious calories alongside their training, Impact Whey Mass Gainer packs 388 calories, 50g of carbs, and 30g of protein into a single serving.
FAQs
What is an all in one protein powder?
An all in one protein powder is a multi-ingredient supplement that combines protein with additional nutrients — typically carbohydrates and other training essentials — in a single serving. Instead of buying and measuring out multiple separate products, you get key nutritional components together in one formula. The exact make-up varies by product; some are built around pure protein with a clean ingredient profile, while others include a substantial carbohydrate dose for those focused on size and calorie intake.
What's the difference between an all in one protein supplement and a regular protein powder?
A standard protein powder focuses almost entirely on delivering protein per serving, with minimal additional ingredients. An all in one supplement goes further by combining protein with carbohydrates and other nutritional components in a single product. For someone who wants a broader nutritional profile from a single shake rather than sourcing each element separately, an all in one formula offers more in each serving.
Which all in one protein powder should I choose?
It depends on your training goal. If you're in a building phase and need both protein and a significant carbohydrate intake, Impact Whey Mass Gainer delivers 30g of protein and 50g of carbohydrates per serving, making it well-suited for those looking to increase their overall calorie and nutrient intake. If you want a leaner, high-protein option, Clear Whey Protein Powder offers 20g of protein per serving from hydrolysed whey protein isolate with an Informed Choice certification — a strong choice for those who want a precise, tested formula.
How much protein do all in one supplements contain?
The products in this range deliver between 20g and 30g of protein per serving. Clear Whey Protein Powder provides 20g per serving from hydrolysed whey protein isolate, while Impact Whey Mass Gainer steps up to 30g per serving. Protein contributes to the growth and maintenance of muscle mass1, so the right amount for you will depend on your daily protein targets and how this shake fits into your overall diet.
Are all in one workout supplements suitable for people trying to gain size?
A mass gainer-style all in one workout supplement is specifically designed with size-focused training in mind. Impact Whey Mass Gainer combines 30g of protein with 50g of carbohydrates per serving. Carbohydrates contribute to the recovery of normal muscle function after highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle2, and pairing them with protein in one formula makes it straightforward to hit both targets around training.
Is Informed Choice certification important for all in one protein powders?
Informed Choice certification means a product has been independently batch-tested for substances that appear on the World Anti-Doping Agency (WADA) banned list. For anyone who competes in a tested sport or simply wants additional assurance about what's in their supplement, it's a meaningful credential. Clear Whey Protein Powder in this range carries Informed Choice certification, making it a reliable option for those who prioritise third-party verified products.
When is the best time to take an all in one protein supplement?
Most people use an all in one protein supplement in the period after training, when getting protein and carbohydrates in quickly is a priority. The convenience of having everything in one shake makes it easy to consume without preparation. That said, an all in one nutrition supplement can also be used at other points in the day — such as between meals — if your daily intake of protein or calories needs topping up to meet your targets.
Who develops the all in one supplements at Myprotein?
Myprotein's expert nutritionists develop every formula in the range, working to ensure the macronutrient profiles and ingredient choices are grounded in sound nutritional thinking. Whether that's selecting a hydrolysed whey protein isolate for a leaner clear protein formula or calibrating the protein-to-carbohydrate ratio in a mass gainer, the formulation decisions are made by people who understand sports nutrition in depth.
How do all in one protein powders compare to buying individual supplements separately?
Buying individual supplements separately gives you precise control over every ingredient and its dose. An all in one supplement trades some of that granularity for convenience — everything is pre-measured and combined in a single product, which means less preparation, fewer products to manage, and a simpler routine overall. For people who don't want to stack multiple supplements or spend time measuring out several products before or after training, an all in one protein powder is a practical alternative.
Do all in one supplements only come in powder form?
The all in one supplements available in this range are powder-based, designed to be mixed with water or milk into a shake. Powder format makes it straightforward to adjust serving size if needed and delivers a convenient way to get protein and carbohydrates in liquid form — useful when solid food isn't practical around training.
1. Protein contributes to the growth and maintenance of muscle mass.
2. 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.