Best Low Carb Whey Protein Powders of 2025

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 2 Feb 2025

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Low Carb Whey Protein Powders are a popular dietary supplement that provides a convenient and effective way to increase protein intake without the added carbohydrates. These powders are made from whey protein, which is a high-quality protein source that is easily absorbed by the body. They are typically low in fat and calories, making them a great choice for those looking to lose weight or maintain a healthy diet. Low Carb Whey Protein Powders come in a variety of flavours and can be used in shakes, smoothies, or as a post-workout recovery drink. They are a great option for anyone looking to increase their protein intake and improve their overall health and fitness.

At a Glance: Our Top Picks

Warrior Whey Protein Powder - Double Chocolate Cover #TOP 1
Warrior Whey Protein Powder - Double Chocolate
ftb score rating icon 9.8
Serious Protein Powder 4kg for Muscle Growth Cover #TOP 2
Serious Protein Powder 4kg for Muscle Growth
ftb score rating icon 9.7
Applied Nutrition Diet Whey Protein Powder Cover #TOP 3
Applied Nutrition Diet Whey Protein Powder
ftb score rating icon 9.5

Top 10 Low Carb Whey Protein Powders

#TOP 1

Warrior Whey Protein Powder - Double Chocolate

B201
Double Chocolate
Warrior Whey Protein Powder - Double Chocolate Cover
Warrior Whey Protein Powder – Up to 36g* of Protein Per Shake – Low Sugar, and Low Carbs – GMP Certified (Double Chocolate, 1kg)

The Warrior Whey Protein offers a robust 36g of protein per 50g serving, making it ideal for muscle recovery and growth. With low carbs and sugar, it serves as a perfect meal replacement for those aiming to lose weight while building muscle. You can adjust your portion size based on your fitness goals, whether you're leaning out or focusing on lean gains. This whey protein digests quickly and is rich in BCAAs, ensuring that you effectively promote muscle growth and recovery after workouts.

What We Like
High protein content
Low in carbs and sugar
Tasty flavours available
Adjustable serving sizes
Supports muscle recovery
#TOP 2

Serious Protein Powder 4kg for Muscle Growth

B150
Strawberry
Serious Protein Powder 4kg for Muscle Growth Cover
SERIOUS PROTEIN – Protein Powder – 4kg – Low Carb – Supports Lean Muscle Growth – Recovery Supplement - The Bulk Protein Company - 133 Servings (Strawberry)

The Serious Protein Powder provides an impressive 24g of protein per serving, helping you meet your daily protein requirements effortlessly. With only 114 calories and low carbs, it’s perfect for those aiming to build lean muscle while controlling their calorie intake. The blend of high-quality ingredients ensures both fast and slow protein release, supporting muscle recovery throughout the day. Furthermore, the delicious strawberry flavour makes it easy to enjoy in shakes, smoothies, or even pancakes, enhancing your nutrition without sacrificing taste.

What We Like
Supports lean muscle growth
Low in calories and carbs
High-quality protein blend
Tastes great and versatile
Excellent value for money

Applied Nutrition Diet Whey Protein Powder

450 g (Pack of 1)
Applied Nutrition Diet Whey Protein Powder Cover
Applied Nutrition Diet Whey - High Protein Powder Supplement, Low Carb & Sugar, for Weight Management with CLA, L Carnitine, Green Tea (450g - 18 Servings) (Salted Caramel)

Applied Nutrition's Diet Whey Protein Powder is designed to support your weight management goals with its high protein blend, which includes CLA, L-Carnitine, and Green Tea. This low carb and sugar formula helps you maintain energy throughout the day while promoting optimal performance during workouts. With a choice of delicious flavours, you can enjoy your protein shake without sacrificing taste. Additionally, this protein powder is incredibly easy to prepare, making it a convenient option for busy mornings or post-workout recovery.

What We Like
High protein content
Low carbs and sugar
Variety of flavours
Quick and easy preparation
Tested for athletes

PhD Diet Whey Low Calorie Protein Powder

PhD
130099
Chocolate Peanut
PhD Diet Whey Low Calorie Protein Powder Cover
PhD Nutrition Diet Whey Low Calorie Protein Powder, Low Carb, High Protein Lean Matrix, Chocolate Peanut Butter Protein Powder, High Protein, 40 Servings Per 1 kg Bag

PhD Diet Whey offers comprehensive fitness support, helping you build and maintain lean muscle while keeping you fuller for longer. With its enhanced fat loss properties, it includes ingredients like flaxseeds and green tea extract to assist in reducing body fat. Additionally, the product comes in eco-friendly packaging, contributing to a more sustainable lifestyle. Its versatility allows you to enjoy it in smoothies or at any time, effectively curbing hunger cravings between meals.

What We Like
Supports lean muscle growth
Helps with fat loss
Eco-friendly packaging
Versatile usage options

Applied Nutrition ISO-XP Whey Protein Powder with Amino Acids

Applied Nutrition ISO-XP Whey Protein Powder with Amino Acids Cover
Applied Nutrition ISO-XP Whey Protein Powder – 22g Protein, Low Fat, Low Carb Whey Isolate Protein Powder, Rich in Amino Acids, Grass-Fed, Soy Free, Halal Certified (1kg - 40 Servings) (Vanilla)

Applied Nutrition's ISO-XP Whey Protein is an exceptional whey isolate protein powder that delivers 22g of high-quality protein per 25g serving. With only 92 calories, this product is perfect for those looking to maintain muscle mass while managing their calorie intake. Sourced from grass-fed cows, it ensures a premium protein experience without any soy, making it suitable for various dietary preferences. Additionally, being Halal certified, ISO-XP is accessible to a wider audience, allowing everyone to enjoy a delicious protein shake that meets their dietary needs.

What We Like
High-quality protein source
Low in calories and sugar
Grass-fed and soy-free
Halal certified
#TOP 6

PhD Nutrition Diet Whey Protein Powder

PhD
130080
PhD Nutrition Diet Whey Protein Powder Cover
PhD Nutrition Diet Whey Low Calorie Protein Powder, Low Carb, High Protein Lean Matrix, Salted Caramel Diet Whey Protein Powder, High Protein, 80 Servings Per 2 kg Bag

PhD Diet Whey is an excellent choice for those looking to support their fitness goals. With 16g of high-quality protein per serving, it helps you build and maintain lean muscle while keeping you feeling full for longer. The low-calorie formula, with less than 3g of carbs and 100 calories per serving, is perfect for macro-conscious individuals. Additionally, it contains fat-burning ingredients like flaxseeds and green tea extract, making it ideal for anyone aiming to reduce body fat while preserving muscle mass.

What We Like
High protein content
Low in calories and carbs
Supports fat loss
Eco-friendly packaging

PhD Nutrition Diet Whey Protein Powder

PhD
800g
PhD Nutrition Diet Whey Protein Powder Cover
PhD Nutrition Diet Whey Low Calorie Protein Powder, Low Carb, High Protein Lean Matrix, Milk Chocolate Diet Whey Protein Powder, High Protein, 32 Servings Per 800g

PhD Diet Whey is an excellent choice for those looking to support their fitness journey. With 16g of high-quality protein per serving, it helps you build and maintain lean muscle while keeping you full for longer. Its unique blend of ingredients, including flaxseeds and green tea extract, promotes fat loss, making it ideal for anyone aiming to reduce body fat. Plus, with less than 3g of carbs and 100 calories per serving, it fits perfectly into a macro-friendly diet.

What We Like
High protein content
Supports fat loss
Eco-friendly packaging
Versatile for daily use

Warrior Whey Protein Powder for Muscle Recovery

B201
Warrior Whey Protein Powder for Muscle Recovery Cover
Warrior Whey Protein Powder 500g - Up to 36g* Protein per Shake – Low Sugar - Muscle Growth and Recovery Drink - Amazing Taste - 20 Servings - GMP Certified (Vanilla Milkshake)

Warrior Whey Protein is designed to help you build muscle effectively. Each serving offers an impressive 36g of protein, aiding in the recovery from training by healing micro-tears in muscle tissues and reducing soreness. With low carbohydrates and sugar, it’s an ideal choice for those on a calorie-controlled diet, supporting both muscle growth and fat burning. You can adjust the serving size based on your fitness goals, making it versatile for different training regimes.

What We Like
High protein content
Low in sugar and carbs
Quick recovery support
Versatile serving options

Organic Grass Fed Whey Protein Powder

511022
300 g (Pack of 1)
Organic Grass Fed Whey Protein Powder Cover
Organic Whey Protein Powder (300g) - Grass Fed Unflavoured Organic Protein Powder by TheHealthyTree Company - Low Carb Natural Protein for Muscle Growth & Recovery

TheHealthyTree Whey Protein is sourced from grass-fed, pasture-raised cows in Germany, ensuring you receive high-quality, sustainable nutrition. It is unflavoured and free from additives, making it ideal for mixing into smoothies or baking without unwanted sweeteners. With 80% pure whey protein, it provides essential amino acids and BCAAs, supporting muscle growth and recovery post-workout. Additionally, the easy digestion factor means you can enjoy this protein powder without discomfort, allowing you to focus on your fitness goals.

What We Like
Grass-fed sourcing for quality
Unflavoured and versatile
High protein concentration
Easy to digest
No additives or sweeteners
#TOP 10

Myprotein Impact Whey Protein Powder for Everyday Use

FID60127
1 kg (Pack of 1)
Myprotein Impact Whey Protein Powder for Everyday Use Cover
Myprotein Impact Whey Protein Powder. Muscle Building Supplements For Everyday Workout With Essential Amino Acid And Glutamine. Vegetarian, Low Fat And Carb Content - Natural Vanilla, 1kg

Myprotein Impact Whey is a premium protein powder designed for your everyday fitness needs. With 21g of protein per serving, it supports muscle building for both men and women, regardless of your goals. Available in over 40 delicious flavours, you can choose your favourite or opt for a natural stevia option. This protein powder is easy to use; simply mix a scoop with water or milk for a quick post-workout boost. Plus, with low sugar and fat content, it fits perfectly into a balanced diet.

What We Like
High protein content
Variety of flavours
Quick and easy to use
Low in sugar and fat
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Which whey protein has less carbs?

There are two main types of whey protein: isolate and concentrate. Whey protein isolate is the purest form of whey protein on the market. It has the most pure protein and the lowest carbs per serving.

2. Is whey protein good for low-carb diets?

The milk proteins — whey and casein — and egg proteins are some of the best low-carb and keto-friendly protein powders, while collagen proteins typically contain no carbs but have less protein than whey or egg varieties.

3. Which whey protein is best for keto diet?

Whey protein is available in two forms, concentrate and isolate. Whey Protein Isolate (WPI) is the best choice for keto dieters as it has fewer carbohydrates per serving than Whey Protein Concentrate (WPC).

4. Can I drink whey protein on keto?

Can You Drink Whey Protein on Keto? Absolutely! When you choose a beverage that's not only high in whey protein isolate but also low in sugar and carbs — like trimino - protein infused water — drinking whey protein can help keep you on track for your fitness and nutritional goals.

Editor's Notes

During our low carb whey protein powder research, we found 198 low carb whey protein powder products and shortlisted 10 quality products. We collected and analyzed 120,406 customer reviews through our big data system to write the low carb whey protein powders list. We found that most customers choose low carb whey protein powders with an average price of £18.72.

The low carb whey protein powders are available for purchase. We have researched hundreds of brands and picked the top brands of low carb whey protein powders, including Warrior, The Bulk Protein Company, Applied Nutrition, PhD, TheHealthyTree Company.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."