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Best All In One Protein Powders

In the ever-evolving world of fitness and nutrition, the quest for the ultimate all-in-one protein powder has become somewhat of a Holy Grail. 

In this article, we will delve into the unique attributes of each contender, scrutinising their nutritional profiles, flavours, and overall performance, to help you make an informed decision and get one step closer to achieving your fitness goals. 

So, grab your shaker bottle, and let’s embark on a journey to discover the best all-in-one protein powder the UK has to offer.

What Is An All In One Protein Powder?

Women drinking a protein drink after an intensive workout

An all-in-one protein powder is a comprehensive nutritional supplement designed to cater to multiple aspects of fitness and recovery in a single, convenient product. 

Typically, these powders contain a blend of high-quality protein sources, such as whey, casein, or plant-based options, to support muscle growth and repair. 

In addition to protein, all-in-one powders usually include an array of other beneficial ingredients, such as vitamins, minerals, amino acids, creatine, and sometimes even carbohydrates for energy.

The primary purpose of an all-in-one protein powder is to provide a well-rounded solution for individuals looking to optimise their training, recovery, and overall health. 

By combining various essential nutrients in one product, users can save time and effort, eliminating the need to purchase and consume multiple supplements separately. 

Who’s got time for that, right?

This convenience makes all-in-one protein powders particularly appealing to athletes, bodybuilders, and fitness enthusiasts who require a wide range of nutrients to support their active lifestyles.

Best 5 All In One Protein Powders For You

If you’ve been looking for the best All In One Protein Powder, you’re in luck, the list below contains some of the best all in ones I’ve tried. Choose one from the list below and add it to your supplement stack. 

1. Bulk – Clear Whey All In One

Having recently incorporated Bulk’s Clear Whey All In One protein powder into my post-workout routine, I can’t help but rave about this innovative shake. 

Its crystal clear, light texture is a true game-changer for me, as it’s the refreshing lift I need after pushing myself to the limit in the gym. I’ve struggled with traditional protein shakes in the past, but this one is a delightful exception.

With each serving offering 29g of European whey protein, 17g of high-quality carbohydrates, 3g of creatine monohydrate, 3g of l-glutamine, and 8g of BCAAs, 

I’ve seen a marked improvement in muscle growth and recovery since I started using it. I particularly love the fruity flavours, which make it a treat to look forward to after every workout.

However, I must admit that the antifoam compound, while ensuring a smooth mix, feels a bit odd at first.

Additionally, the inclusion of maltodextrin, a high glycemic index carbohydrate, initially made me hesitant, as I usually avoid such ingredients. Yet it does have its place.

All in all, Bulk’s Clear Whey All In One protein powder has become a staple in my fitness journey.

Although there are some minor drawbacks, the overall benefits far outweigh them, making it a brilliant choice for me and for others seeking a refreshing and effective post-workout shake.


  • Refreshing, light texture that I adore
  • 29g protein per serving, supporting my muscle growth
  • Fruity flavours that excite my taste buds
  • All-in-one post-workout formula that simplifies my routine
  • Easy to mix, saving me time and effort


  • Antifoam compound might feel strange for some
  • Contains maltodextrin, a high glycemic index carbohydrate I’d typically avoid

2. Bulk – All In One Recovery

I recently tried the All In One Recovery protein powder by Bulk, and I must say, it truly lives up to its name. 

This comprehensive blend of premium ingredients creates a fantastic post-workout drink that I absolutely relished. The chocolate flavoured shake was particularly delightful, while the strawberry version was decent too. 

The formula is jam-packed with everything your body requires during that critical post-workout period, making it a convenient and delicious option.

What I loved most about this protein powder is the whopping 35g of protein per serving, as well as the high-quality carbs, leucine, creatine monohydrate, and glutamine peptides it contains. 

It’s clear that Bulk has done their research and used carefully sourced ingredients to increase physical performance and help build and maintain muscle mass.

The inclusion of 20g of carbohydrates per serving aids in recovering normal muscle function after intensive workouts, which is a massive plus.

However, one downside is that the All In One Recovery may not be suitable for those following a vegan diet. 

Fortunately, Bulk does offer a Vegan All in One™ formula for plant-based trainers. 

Overall, I’d highly recommend the All In One Recovery protein powder for anyone wanting to boost their muscle mass with a high-quality, tasty post-workout drink.


  • Comprehensive blend of premium ingredients
  • Delicious chocolate and strawberry flavours
  • 35g of protein per serving
  • High-quality carbs, leucine, creatine monohydrate, and glutamine peptides
  • Aids in muscle function recovery


  • Not suitable for vegans (though a vegan alternative is available)

3. The Bulk Protein Company – Serious Protein

As an avid fitness enthusiast, I must say that The Bulk Protein Company has truly outdone themselves with their Serious Protein all-in-one powder

Having tried multiple protein powders over the years, I can confidently say that the flavours of this particular product are absolutely exquisite, and it mixes exceptionally well compared to other brands on the market.

I was pleasantly surprised by the smooth texture of the shake, making it a delightful experience overall.

However, one minor issue I found with Serious Protein is the lack of Creatine in its blend. As someone who values the benefits of Creatine, I would have appreciated its inclusion. 

Nevertheless, the premium blend of Whey Protein Concentrate, Micellar Casein, and Soy Protein Isolate, boasting an impressive 80% protein content, certainly makes up for this shortcoming.

Plus, the amount of creatine you get from All In One shakes isn’t always optimal, so I sometimes recommend using a Creatine supplement anyway.

The Bulk Protein Company’s commitment to providing a high-quality protein powder at an affordable price is evident in Serious Protein, making it a fantastic choice for both muscle gain and those on a calorie-controlled diet. 

Although the packaging may not be flashy, the results speak for themselves, making it a perfect fit for serious athletes.


  • Delicious flavours
  • Mixes extremely well
  • High protein content (80%)
  • Contains a blend of fast, slow, and medium speed digestion proteins
  • Good value for money with 133 servings per 4kg tub


  • No Creatine included

4. MyProtein – Perform Blend

I recently tried the All In One Perform Blend by MyProtein, and I must say that I was quite impressed by the mixability of the shake. 

This premium protein powder offers a fantastic blend of whey protein concentrate, micellar casein, and soy protein isolate, providing 24g of high-quality protein per scoop.

The mixability of the powder is simply superb, and the two available flavours – strawberry cream and vanilla – are rather delightful.

However, there’s a bit of a downside to this product that I cannot overlook. The price of this protein powder is eye-watering, setting you back a staggering £120. 

While I understand that the blend offers a generous 133 servings per 4kg tub, with an impressive 80% protein content, ultra-low carbs, sugars, and fats, I still believe the price tag is a bit too steep for the average consumer.

In summary, the All In One Perform Blend by MyProtein is a top-notch protein powder with amazing mixability and enjoyable flavours. However, its hefty price point and limited flavour options make it less accessible for those on a budget.


  • Fantastic mixability
  • Delicious flavours (strawberry cream and vanilla)
  • 24g of high-quality protein per scoop
  • 133 servings per 4kg tub
  • Blend of fast, slow, and medium speed digestion proteins


  • Expensive (£120 per tub)
  • Limited flavour options (only two)

5. PhD Synergy

As a fitness enthusiast, I’ve tried my fair share of protein powders, and I must say, PhD’s Synergy All In One Protein powder has left quite an impression on me. 

I used this All In One supplement when I was in my early 20s and got excellent results from it, and it was nice to retest the product almost a decade later… it hasn’t changed (which isn’t a good or a bad thing).

To start with, I absolutely loved the addition of magnesium, zinc, and B6 in the mix, as these essential minerals aid in boosting natural testosterone production, which is something I genuinely appreciate in a supplement. 

The fact that this protein shake has been crafted with lean muscle building in mind, boasting 40g of protein per serving (flavour dependent) and low sugar content, was truly a cherry on top.

However, not everything about the Synergy All In One was perfect. I found the consistency a tad watery for my liking, and the flavour didn’t quite hit the spot, which could be down to the added ingredients like creatine, magnesium, and zinc. 

Despite that, the premium grass-fed whey protein and the inclusion of 5g of added creatine and peptide bonded glutamine made this protein shake worthwhile.


  • 40g of protein per serving (flavour dependent)
  • Low in sugar
  • Added magnesium, zinc, and B6 for improved testosterone production
  • Includes 5g of creatine and peptide bonded glutamine
  • Made with premium grass-fed whey protein


  • Watery consistency
  • Flavour not to everyone’s taste (potentially due to added ingredients)

How We Chose The Best All In One Protein Powders

Muscular male inspecting a protein drink in the gym

Ingredient Quality

The first factor we considered when selecting our top 5 all-in-one protein powders was the quality of ingredients used in each product. 

We carefully examined the source of the proteins, ensuring they were derived from reputable and high-quality sources, such as grass-fed whey or non-GMO plant-based options. 

Additionally, we looked at the purity and effectiveness of other added ingredients, such as vitamins, minerals, and amino acids, to guarantee the utmost quality.

Nutritional Profile

A well-rounded nutritional profile is crucial for an all-in-one protein powder. We assessed each product based on the balance of essential macronutrients (protein, carbohydrates, and fats) and micronutrients (vitamins and minerals) it offered. 

We also paid close attention to the inclusion of additional beneficial ingredients, such as creatine and glutamine, which can help enhance athletic performance and recovery.

Taste and Mixability

As a product that is typically consumed on a daily basis, taste and mixability are crucial factors in determining the top all-in-one protein powders. 

We sampled various flavours and formulations to ensure our top picks were not only palatable but also easily mixed in water or milk, leaving minimal residue or clumps.

Value for Money

Another key consideration was value for money. We analysed the cost per serving and compared it to the overall quality and effectiveness of each product. 

Our top 5 all-in-one protein powders strike a balance between affordability and high-quality ingredients, ensuring you get the most bang for your buck.

Customer Reviews and Feedback

Lastly, we considered the experiences of real-life users of these all-in-one protein powders. 

By examining customer reviews and feedback, we were able to gauge the satisfaction and results achieved by those who have tried and tested these products. This allowed us to ensure that our top picks lived up to their claims and provided the desired outcomes for a wide range of users.

Best All In One Protein Powders UK FAQ

Three different flavour scoops of protein powder

What is an all-in-one protein powder?

An all-in-one protein powder is a comprehensive nutritional supplement that combines various essential nutrients, such as protein, vitamins, minerals, and amino acids, in a single product.

These powders are designed to support muscle growth, recovery, and overall health, making them an appealing option for athletes, bodybuilders, and fitness enthusiasts.

How do all-in-one protein powders differ from regular protein powders?

While regular protein powders primarily focus on providing a high concentration of protein, all-in-one protein powders go a step further by incorporating additional ingredients that support various aspects of fitness and recovery.

These may include vitamins, minerals, creatine, glutamine, and carbohydrates for energy.

What should I look for in a high-quality all-in-one protein powder?

When choosing an all-in-one protein powder, consider the quality of ingredients, the nutritional profile, taste and mixability, value for money, and customer reviews and feedback.

These factors will help you find a product that meets your specific needs and preferences.

Can all-in-one protein powders be used as meal replacements?

While all-in-one protein powders can be a convenient way to supplement your diet, they should not be used as a complete meal replacement.

These powders may not provide all the nutrients required for a balanced diet, and it’s essential to consume a variety of whole foods to ensure optimal health.

Are all-in-one protein powders suitable for vegetarians and vegans?

The suitability of all-in-one protein powders for vegetarians and vegans depends on the specific product and its ingredients.

Some all-in-one protein powders may use plant-based protein sources, such as soy, pea, or rice, making them suitable for vegetarians and vegans.

However, always check the label and ingredient list to confirm the product meets your dietary requirements.

How often should I consume an all-in-one protein powder?

The frequency with which you should consume an all-in-one protein powder depends on your individual goals, activity level, and dietary needs.

Generally, it’s recommended to consume a serving after a workout to support muscle recovery and growth.

However, consult with a healthcare professional or a certified nutritionist to determine the optimal dosage for your specific needs.

Summary: The Best All In One Protein Powder For You

In conclusion, our comprehensive analysis of the all-in-one protein powder market in the UK has led us to identify some truly outstanding products that cater to various fitness goals and dietary preferences. 

After carefully considering factors such as ingredient quality, nutritional profile, taste, mixability, value for money, and customer feedback, we confidently recommend Bulk Clear Whey All In One as our top choice for the best all-in-one protein powder in the UK.

Bulk Clear Whey All In One offers an impressive combination of high-quality ingredients, a well-rounded nutritional profile, great taste, and excellent mixability, making it a fantastic choice for anyone looking to enhance their workout and recovery regimen. 

Don’t miss out on the opportunity to experience the benefits of this exceptional product for yourself. 

Get Bulk Clear Whey All In One today, and kickstart your fitness journey.

Try our #1 Recommended All in One Protein

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