icon-account icon-glass

Join the community!

We'll keep you up to date with interesting news, product information and offers so you never miss out.

No boring newsletters and we'll never share your address. You can unsubscribe at any time.

Popular Products

The Lean Protein
Whey protein powder for weight-loss.
The Energy Booster
Pre/intra-workout powder with BCAAs.
The Glow Booster
Collagen supplement for skin.
#C3C3C4
The front of The Strong Protein packaging.
The front of The Strong Protein packaging. A pouch of The Strong Protein - a nutritional supplement developed by Innermost Charlie Auterac opening a pouch of The Strong Protein for Innermost A pouch of The Strong Protein - a nutritional supplement developed by Innermost The Strong Protein powder - a nutritional supplement developed by Innermost
The front of The Strong Protein packaging.
A pouch of The Strong Protein - a nutritional supplement developed by Innermost
Charlie Auterac opening a pouch of The Strong Protein for Innermost
A pouch of The Strong Protein - a nutritional supplement developed by Innermost
The Strong Protein powder - a nutritional supplement developed by Innermost

The Strong Protein

Strength simplified.

Protein won’t automatically give you muscles. We had to be smarter than that, so we added ingredients to this protein blend to help you push yourself harder, reduce inflammation and speed up recovery to help you get stronger, quicker. Formulated to maximise muscle growth, strength and power output. Get on the road to making gains. 

Smooth chocolate flavour

The Strong Protein | 520g

Creamy vanilla flavour

The Strong Protein | 520g

Summer strawberry flavour

The Strong Protein | 520g

$44.95 $44.95

Earn Reward Points

Loyalty Program

Earn 5 Reward Points for every £1 you spend when you open an Innermost account. Then, exchange points earned for money off your orders. It's as easy as that! Sign up.

Product Highlights

Active Ingredients

For every serving of The Strong Protein: Protein (34g), Casein, Creatine Monohydrate (3g), Montmorency Cherries (300mg), Bilberries (250mg), Magnesium (200mg).

Scroll down to learn about these ingredients and how they benefit you.

This product is vegetarian, cruelty free, gluten free, soy free, halal, suitable for kosher diets, non-GMO, and free from most major allergens. Furthermore, the product contains no artificial flavours, fillers, bulking agents or colours.

The protein in this product is sourced from whey (milk); a complete source of protein containing all the amino acids your body needs. We've added guar gum, which is a GMO-free, gluten-free, natural fibre that comes from the guar bean to give our shakes a creamy texture. We use sunflower lecithin instead of soy lecithin, which is the only kind of lecithin that can be obtained raw and chemical-free using a cold press system similar to that used with olive oil. We also add some sweetness to the product by adding a tiny bit of sucralose, which is the most widely tested low-calorie sweetener and approved by all food standard agencies in the world.

Nutritionals
Per: 40g 100g
Energy 620 kJ 1,551 kJ
Calories 147 kcal 367 kcal
Protein 34g 85g
Carbohydrates 2.0g 5.0g
of which sugars 1.0g 2.5g
Fats 1.1g 2.8g
of which saturates 0.3g 0.8g
Dietary fibre 1.6g 4.1g
Salt
0.18g
0.45g

Allergens: Milk (whey). 
NB: Nutritional information is for the vanilla version.

How And When To Use

A nutritious addition to your diet to help meet your daily nutrient needs.

Directions: Add 40g (4 flat Innermost scoops) with 250-350ml of water or any kind of milk and shake for the perfect post-workout recovery drink or healthy snack whenever you need it. Best served cold or with ice. The amount and type of liquid will affect sweetness and thickness, so experiment to find what works best for you. Can also be added to smoothies, porridge and used in recipes.

Serving Sizes: We recommend up to 40g per serving depending on how you use the product. We typically find from customer feedback that a 520g pouch should last around a month on average give or take.

Works Well With: The Power Booster to push your power output and performance to the maximum.

Giving Back

For every order you place with Innermost, we donate a meal to a child in need.

Innermost is proud to partner with The Akshaya Patra Foundation who provide school meals to children in need supporting their ability to get an education. Learn more here.

Supports muscle repair and recovery
Protein powder for muscle gain. Bilberries, magnesium and Montmorency cherries help to reduce inflammation and support cardiovascular health, whilst whey protein aids muscle repair.
Increases muscle mass and strength
Whey protein and casein help to increase muscle mass whilst creatine boosts power and performance during high intensity exercise.
High in protein, low in calories
Satiating whey protein keeps you feeling fuller for longer without a high calorie content, whilst one serving boasts one of the highest protein contents in the market, with no added sugar.
Great tasting
The best tasting whey protein around. You’ll probably be coming back for seconds. Have it in smoothies, porridge, baked goods, or on its own.

User trials

*Results based on 63 participants surveyed over a 30 day period. Participants were requested to log a diary and complete a survey at the end of the month.

It's more than just protein…

 
Much more. 

Protein has become one of the ultimate fitness buzzwords from the past few years. But there’s lots of misconceptions about it when it comes to building muscle. Some people think that just taking protein will give them muscles, but it's not as simple as that. 

That’s why we created The Strong Protein; to provide you with a product enhanced with added ingredients to build strength, reduce inflammation, and promote muscle development. Using a smart combination of research-backed ingredients, The Strong Protein puts your muscle and strength goals front and centre. Not into artificial tasting protein powders? Neither are we. This one tastes like a dream. It's a smarter way to get you where you want to be.

When will I start to see results?

This will depend on your diet and exercise regime. You should be able to start feeling results in a couple of weeks, provided you keep to a consistent exercise routine and a healthy diet.

How often should I take it?

At Innermost we believe in a food-first approach. For that reason, we recommend taking The Strong Protein as part of a balanced diet ideally post-workout or during your day as a healthy snack to meet your protein needs. You should always aim to meet most of your nutrient needs through the food you eat but having a high-quality protein powder like The Strong Protein, which contains additional ingredients to support your goals can be an efficient way to help fill gaps in your diet.

Does it have a complete amino acid profile?

Yes! The Strong Protein provides a complete amino acid profile per serving as follows: Leucine (3.0g), Isoleucine (2.0g), Valine (1.9g), Alanine (1.6g), Arginine (0.7g), Aspartic Acid (3.5g), Cystine (0.7g), Glutamine (5.6g), Glycine (0.4g), Histidine (0.5g), Lysine (2.9g), Methionine (0.7g), Phenylalanine (0.9g), Proline (1.7g), Serine (1.5g), Threonine (2.1g), Tryptophan (0.4g), Tyrosine (0.8g).

Can I take creatine with The Strong Protein?

Whilst The Strong Protein does contain creatine, you can increase your intake – especially if you’d like to have a loading phase. You should also take creatine on days you’re not having The Strong Protein to ensure you’re getting your recommended daily dose.

Why should I believe this product will work?

All our products have been formulated by expert nutritionists using science-backed research supported by peer-reviewed clinical trials. You can read some of these clinical studies by clicking here. Our products work because we focus on the following things above all else - the ingredients we use, the quality of these ingredients, their concentrations and how well they're absorbed by your body. Our unwavering commitment to that approach means what you get are the highest quality, cleanest supplements in the world today - without any BS.

Innermost is awarded The Game Changer Award. The sands are shifting in the supplements industry. One brand stands out most, Innermost. We now expect more from our supplement products and Innermost is well ahead of the curve.

Our ingredients

 
With so many “miracle” ingredients being touted out there, it can be hard to know what really works. We believe evidence-based ingredients are the best way to better health. With decades of clinical studies behind these active ingredients showing how they can help increase muscle and strength, reduce inflammation and speed up recovery, we're confident that you’ll thank us later.

Per Serving: 

Whey Protein

Protein (34g): The building block of bones, muscles, hair, skin, and nails, this blend of dairy-based whey concentrate and isolate contains all the essential amino acids your body needs for repair, recovery and muscle development. References > [1][2]

 

Casein

Casein: A slower-digesting protein that, when combined with faster-digesting sources of protein, encourages optimal protein uptake and absorption over time. This lends itself to improved muscle growth and repair. References > 3, 4.

 

Creatine Monohydrate

Creatine Monohydrate (3g): Research has shown that creatine can improve strength, increase lean muscle mass and help muscles recover more quickly during exercise. This muscular boost can help achieve increased bursts of speed and energy, especially during high-intensity activities such as weight lifting or running. Additionally, it has been studied for its potential cognitive benefits, such as improved memory and mental clarity. References > 5, 6, 7.

 

Montmorency Cherries

Montmorency Cherries (300mg): Variety of sour cherry containing high levels of anthocyanins that have powerful anti-inflammatory properties to help reduce damage from intensive exercise. There is also emerging research looking at how these cherries can reduce pain and benefit processes of sleep. References > 8, 9, 10.

 

Bilberries

Bilberries (250mg):Belonging to a class of natural bioactives with wide-reaching health benefits, these dark berries rich in antioxidants and resveratrol to improve cardiovascular health, glucose control, inflammation and ageing. References > 11, 12, 13.

 

Magnesium

Magnesium (200mg, 53%*)A crucial mineral is involved in over 300 essential metabolic reactions, including nerve transmission, muscle contraction, blood sugar and pressure regulation, and energy production. Its role in various bodily processes makes it vital for overall well-being. References > 14, 15, 16.

*%NRV (Nutrient Reference Values) are guidelines on daily amounts of vitamins and minerals to be consumed to maintain a healthy diet.

Per Serving:
Protein (34g)
Origin:

Netherlands

About:

The building block of bones, muscles, hair, skin, and nails, this blend of dairy-based whey concentrate and isolate contains all the essential amino acids your body needs for repair, recovery and muscle development.

References:

[1] [2]

Casein
Origin:

Netherlands

About:

A slower-digesting protein that, when combined with faster-digesting sources of protein, encourages optimal protein uptake and absorption over time. This lends itself to improved muscle growth, repair, and reduced muscle breakdown. It also contains calcium and bioactive peptides that can lower blood pressure and improve satiety.

References:

[3] [4]

Creatine Monohydrate (3g)
Origin:

Germany

About:

Research has shown that creatine can improve strength, increase lean muscle mass and help muscles recover more quickly during exercise. This muscular boost can help achieve increased bursts of speed and energy, especially during high-intensity activities such as weight lifting or running. Additionally, it has been studied for its potential cognitive benefits, such as improved memory and mental clarity.

References:

[5] [6] [7]

Montmorency Cherries (300mg)
Origin:

France

About:

Variety of sour cherry containing high levels of anthocyanins that have powerful anti-inflammatory properties to help reduce damage from intensive exercise. There is also emerging research looking at how these cherries can reduce pain and benefit processes of sleep.

References:

[8] [9] [10]

Bilberries (250mg)
Origin:

Germany

About:

Belonging to a class of natural bioactives with wide-reaching health benefits, these dark berries rich in antioxidants and resveratrol to improve cardiovascular health, glucose control, inflammation and ageing.

References:

[11] [12] [13].

Magnesium (200mg, 53%*)
Origin:

United Kingdom

About:

A crucial mineral is involved in over 300 essential metabolic reactions, including nerve transmission, muscle contraction, blood sugar and pressure regulation, and energy production. Its role in various bodily processes makes it vital for overall well-being.

References:

[14] [15] [16]

*%NRV (Nutrient Reference Values) are guidelines on daily amounts of vitamins and minerals to be consumed to maintain a healthy diet.

Learn More:  Inflammation And Muscle Growth: A Primer
Learn More:  The Best Shoulder Exercises To Build Strength

Why it's special

Protein

Protein is a macronutrient that’s necessary for healthy muscles, skin, nails and bones. Whey protein concentrate and isolate are loaded with the essential amino acids that your body needs to build muscle mass efficiently. Casein, a slower-digesting protein, is another great source to boost muscle growth and aid recovery.

Bioactives

Montmorency cherries and bilberries are both active ingredients that are high in antioxidants, with anti-aging and anti-inflammatory properties. With these nutritional qualities, the bioactives found in The Strong Protein can ease the body’s recovery process while promoting better cardiovascular health. They belong to a class of ingredients with wide-reaching health benefits.

Functional Ingredients

Magnesium and creatine monohydrate are effective ingredients with properties that help your body maximise physical performance and recover efficiently. Magnesium is necessary for energy creation, protein formation and muscle movements, while creatine monohydrate increases strength, power and muscle endurance.

When should I use the product?

Our protein blends are the perfect choice for a post-workout recovery drink or anytime during the day as a healthy snack to meet your protein needs! They can be used to make a quick nutritious shake or smoothie any time of the day, or mixed into your morning porridge or oatmeal to top up your daily protein intake. This protein blend is also versatile enough to bake into high-protein snacks, and can be consumed daily or as desired.

How long will the product last?

This depends on how often you use the product. Typically a pouch of our protein blends will last around a month. If you're using it every day and also adding it to porridge and smoothies, you may run out sooner. We have a subscription option, which saves you money and ensures you'll never run out.

What does it taste like?

All our protein blends come in creamy vanilla, smooth chocolate or summer strawberry flavours. We spent months perfecting the flavour systems to create our own completely custom flavours that you won't get anywhere else. The flavours are characterised by complex layers of vanilla, cocoa and strawberry, with subtle notes of caramel and biscuit. We only use natural flavours and you can adjust the sweetness down or up by using more or less liquid.

What sort of testing do you do?

We go over and above to ensure you get the best quality and safest products possible. We only use ingredients that have a visible supply chain, and our manufacturing facilities are approved to the highest regulatory standards. Once we receive ingredients, we batch test every single one before it gets approval to go into the manufacturing process. That isn’t technically an official requirement but it’s something that we think should be.

Ready To Buy

Real People, Real Results

We reached out to the Innermost community to get their honest feedback on The Strong Protein. This is what Emma had to say...

1 Week
1 Month
3 Months

US VS THEM

Innermost VS Competitor
  • Formulated by leading nutritionists.
  • Science-backed and research-based.
  • High-quality ingredients that work.
  • Bioavaliable nutrients.
  • No binders, fillers or preservatives.
  • Focus on quality and safety.
Competitor
  • Generic off-the-shelf formulations.
  • Driven by the latest fads and gimmicks.
  • Cheap and less effective ingredients.
  • Poorly absorbed nutrients.
  • Unecessary preservatives and additives.
  • Buy it cheap and stack it high.

Customer Feedback

Customer Reviews

Based on 187 reviews
88%
(164)
8%
(15)
3%
(5)
0%
(0)
2%
(3)
I
Irina Curdoglo
Love the product

So far I ordered already 3 times The strong Protein ,smooth vanilla taste and chocolate and both are amazing as taste and of course as quality.Love that 34 GR of protein per scoop 😍 amazing.Chocolate flavor is perfect for my post workout oat porridge👍

Hi there! Thank you so much for your positive review of our products! We're thrilled to hear that you've enjoyed the vanilla and chocolate flavours and have found them to be both delicious and high quality. Thanks for being a loyal customer!

J
Jake Halliwell
Best protein I’ve ever had. No lie!!

It really is the best protein I’ve ever had. No bloating and the blend of whey, casein and creatine is hard to see in other brands. Great product and great fast communication if any issues.

Hi Jake! We are thrilled to hear that it is the best protein you've ever had and that you haven't experienced any bloating. Our blend of whey, casein, and creatine is definitely unique and we're glad you've noticed the difference. As always, our team is here to provide fast communication and assist with any issues. Thank you again for your support! :)

N
Nathaniel Foale
Seeing results!

Research said this was the best on the market. I have been using it for several months now alongside my fitness routine and I have been seeing consistent growth in strength.

Hi Nathaniel, Thank you for taking the time to leave a review for our product, The Strong Protein. We're thrilled to hear that you have been seeing results and that our product has been beneficial for your fitness routine. Thank you for choosing Innermost!

C
CAN
Best Protein Powder!!

Been using Innermost Strong for 4-5 years. I do CrossFit and feel this protein powder works for me and is the best tasting.

Hi there! Thank you so much for leaving such a positive review for our product! We are thrilled to hear that you have been a loyal customer for many years and that it works well for you during your CrossFit workouts. We take pride in creating a protein powder that not only delivers results but also tastes great. Keep up the good work and thank you for choosing Innermost!

S
Sarah

Tastes great and easy to mix

Thank you for your kind review of our product, we're so glad to hear that you enjoyed the taste and found it easy to mix. Thank you for the great feedback!

Ready To Buy
"Innermost protein is as smart as it is delicious."
"Known for their tailored nutrition for body and mind."
"Favoured by athletes across the globe."
"The best protein shakes for a post workout pick me up."
"Known for redefining performance supplements into cleverer supportive measures."
"You'll have to take our word that it's hands down delicious."
"Filled with all the good stuff... Oh, and it tastes great too."