Best Low Carb Whey Protein Powders of 2025

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 8, 2025

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Low carb whey protein powders are an excellent option for those looking to maintain a healthy lifestyle without sacrificing taste or convenience. These powders are packed with high-quality protein and are low in carbohydrates, making them perfect for those on a low-carb or ketogenic diet. They are easily digestible and can be used as a post-workout recovery drink or as a meal replacement to help support weight loss goals. With a variety of delicious flavors to choose from, including chocolate, vanilla, and strawberry, low carb whey protein powders are a great way to stay on track with your health and fitness goals.

At a Glance: Our Top Picks

Isopure Low Carb Protein Powder, Chocolate Peanut Butter, 3 lbs Cover #TOP 1
Isopure Low Carb Protein Powder, Chocolate Peanut Butter, 3 lbs
ftb score rating icon 9.9
Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, Gluten Free Cover #TOP 2
Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, Gluten Free
ftb score rating icon 9.8
Isopure Protein Powder, Tahitian Vanilla, 1 Pound Cover #TOP 3
Isopure Protein Powder, Tahitian Vanilla, 1 Pound
ftb score rating icon 9.6

Top 10 Low Carb Whey Protein Powders

#TOP 1

Isopure Low Carb Protein Powder, Chocolate Peanut Butter, 3 lbs

B079J51NNB
Brown
Isopure Low Carb Protein Powder, Chocolate Peanut Butter, 3 lbs Cover
Isopure Protein Powder, Low Carb Whey Isolate with Vitamin C & Zinc for Immune Support, 25g Protein, Keto Friendly, Chocolate Peanut Butter, 40 Servings, 3 Pounds (Packaging May Vary)

Isopure Low Carb Protein Powder is a high-quality protein source, providing 25g per serving, to support muscle building and recovery. It contains Vitamin C, Zinc, and Vitamin E which provide immune support. With zero/low carb options, it helps those who are watching their calorie intakes. This protein powder is a perfect fit for an active lifestyle and can be used post-workout, between meals, along with a healthy breakfast, or any time of day. Additionally, it has an added Vitamin & Mineral blend.

What We Like
Contains Vitamin C, Zinc, and Vitamin E for immune support
100% whey protein isolate for muscle building and recovery
Zero/low carb options for calorie-conscious users

Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, Gluten Free

71591
Vanilla Milkshake
Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, Gluten Free Cover
Premier Protein Powder, Vanilla Milkshake, 30g Protein, 1g Sugar, 100% Whey Protein, Keto Friendly, No Soy Ingredients, Gluten Free, 17 Servings, 23.3 Ounces

Get your daily dose of protein with Premier Protein Powder. With 30g of protein per serving, all essential amino acids, and 100% whey protein, it's perfect for any time of the day. This powder is available in three delicious flavors: Chocolate Milkshake, Vanilla Milkshake, and Cafe Latte. It is gluten-free and doesn't contain soy ingredients, making it a great option for those with dietary restrictions. Try mixing it with water or milk, blend it into your favorite smoothie recipe, or use it as a protein-packed ingredient in your baking. Each canister contains approximately 17 servings.

What We Like
High protein content
Three delicious flavors to choose from
Gluten-free and soy-free
Easy to incorporate into your diet
Can be used for baking
#TOP 3

Isopure Protein Powder, Tahitian Vanilla, 1 Pound

1088021
White
1 Pound (Pack of 1)
Isopure Protein Powder, Tahitian Vanilla, 1 Pound Cover
Isopure Protein Powder, Whey Protein Isolate Powder, 25g Protein, Low Carb & Keto Friendly, Naturally Sweetened & Flavored, Flavor: Tahitian Vanilla, 14 Servings, 1 Pound

Isopure Protein Powder is a 100% whey protein isolate powder that provides 25g of protein per serving to support muscle building and recovery. It is naturally flavored and sweetened, GMO-free, and contains no artificial colors. This protein powder is a perfect fit for an active lifestyle and can be used post-workout, between meals, with a healthy breakfast, or any time of day. Additionally, it is keto-friendly, supports weight management goals, and is gluten and lactose-free.

What We Like
High-quality protein source
Naturally flavored and sweetened
Keto-friendly to support ketogenic macros
Supports weight management goals
Gluten and lactose-free
#TOP 4

Dymatize ISO100 Hydrolyzed 100% Whey Isolate Protein Powder

60009
Dymatize ISO100 Hydrolyzed 100% Whey Isolate Protein Powder Cover
Dymatize ISO100 Hydrolyzed 100% Whey Isolate Protein Powder in Dunkin' Cappuccino Flavor, 25g Protein, 95mg Caffeine, 5.5g BCAAs, Gluten Free, Fast Absorbing, Easy Digesting, 21.5 Oz

Dymatize ISO100 Hydrolyzed 100% Whey Isolate Protein Powder comes in the Dunkin' Cappuccino flavor with 20 servings per container. Each serving contains 25 grams of protein, including 5.5 grams of BCAAs, and only 1 gram or less of sugar and fat. With fast-absorbing hydrolyzed whey protein isolate, this powder is perfect for supporting your keto, low carb, or high protein diet.

What We Like
Great taste with new Dunkin' Cappuccino and Mocha Latte flavors
Contains 25g of protein per serving with 5.5g of BCAAs
Fast-absorbing hydrolyzed whey protein isolate supports various diets
#TOP 5

Jacked Factory Authentic ISO Whey Protein

Jacked Factory Authentic ISO Whey Protein Cover
Authentic ISO Grass Fed Whey Protein Isolate Powder - Low Carb, Non-GMO Muscle Building Protein w/ No Fillers, Mixes Perfectly for Post Workout Recovery, Vanilla Oatmeal Cookie - 2LB, 30 SV

The Jacked Factory ISO Protein is a high-quality whey protein isolate that offers 25 grams of protein per serving, supporting your muscle growth and recovery. With its clean and easily digestible formula, this protein powder helps you avoid discomfort like bloating or gas, allowing you to focus on your workouts. It's made from grass-fed cattle, ensuring that you receive a healthier protein source without any harmful additives. Plus, it’s manufactured in a cGMP-certified facility, guaranteeing purity and potency. This means you can trust that you’re fueling your body with the best nutrients for optimal performance.

What We Like
High protein content
Easy to digest
No fillers or additives
Supports muscle recovery
#TOP 6

NATURE TARGET Whey Isolate Protein Powder

NATURE TARGET Whey Isolate Protein Powder Cover
NATURE TARGET Whey Isolate Protein Powder, Unflavored, 25g Protein, Low Carb Protein Powder, Sugar-Free, for Men & Women, 5.5g BCAAs, Rich in Fibers & Minerals, 1.1 Pound (500g)

NATURE TARGET Whey Isolate is designed to support your fitness goals with its powerful blend of proteins. Each serving provides 25g of protein and 5.5g of BCAAs, essential for muscle growth and recovery. The unflavored formula uses natural grass-fed whey, ensuring rapid recovery after workouts while minimizing muscle soreness. Additionally, it includes pea protein, which helps soothe tired muscles and aids digestion, reducing the chances of bloating. With a balanced mix of animal and plant-based proteins, this powder offers a cleaner protein source that is easy on your stomach.

What We Like
High protein content
Supports muscle recovery
Easy on digestion
Natural ingredients
#TOP 7

REDCON1 Isotope Whey Isolate Protein

RC1-ISOPBC
Chocolate
REDCON1 Isotope Whey Isolate Protein Cover
REDCON1 Isotope 100% Whey Isolate, Peanut Butter Chocolate - Keto Friendly Whey Protein Powder - Low Carb + Zero Sugar Whey Protein Isolate - Keto Protein Powder (30 Servings)

REDCON1 Whey Isolate offers a high-quality protein option for athletes and fitness enthusiasts alike. This 100% whey isolate powder is designed to be smooth and easy to digest, making it perfect for post-workout recovery or as a meal replacement throughout the day. With its professional-grade formula, you can trust its performance and enjoy the delicious taste that mixes well with your favorite beverages. Made with premium ingredients, this protein powder ensures you get essential amino acids without unwanted fats or carbs, supporting your fitness goals effectively.

What We Like
Easy to digest
Great taste
High protein content
Keto-friendly

Isopure Unflavored Whey Isolate Protein Powder

1062130
Unflavored
1 Pound (Pack of 1)
Isopure Unflavored Whey Isolate Protein Powder Cover
Isopure Unflavored Protein, Whey Isolate, with Vitamin C & Zinc for Immune Support, 25g Protein, Zero Carb & Keto Friendly, 1 Pound (Packaging May Vary)

Isopure Unflavored Whey Isolate Protein Powder is a high-quality protein source with 25 grams per serving to support muscle building and recovery. It also contains vitamin C, zinc, and vitamin E to provide immune support. With zero/low carb options, it is perfect for those watching their calorie intake and supports an active lifestyle. It is gluten and lactose-free and keto-friendly, making it an excellent choice for those on a ketogenic diet.

What We Like
Contains vitamin C, zinc, and vitamin E for immune support
High-quality protein source (25g per serving) supports muscle building and recovery
Zero/low carb options are perfect for those watching their calorie intake

BioTrust Low Carb Protein Powder

1302-1612
Vanilla
BioTrust Low Carb Protein Powder Cover
BioTrust Low Carb Protein Powder – Natural and Delicious Whey & Casein Blend from Grass-Fed Hormone Free Cows – Non GMO, Soy Free, Gluten Free, Hormone Free (Vanilla)

Experience the BioTrust Vanilla Protein Powder, a low-carb blend of whey and casein from grass-fed cows. With 24g of protein per serving, it fuels your body for workouts. The delicious vanilla flavor is free from GMOs, artificial ingredients, and hormones. Enhanced with ProHyrdolase enzymes, it aids digestion and absorption, making it stomach-friendly. Cold-pressed for quality, this protein powder retains its natural properties. Made in the USA under strict GMP standards, it ensures purity and safety.

What We Like
24g protein per serving
Delicious vanilla flavor
Enhanced digestion with enzymes
#TOP 10

Forzagen Whey PRO Protein Powder

Forzagen Whey PRO Protein Powder Cover
Forzagen Whey PRO Low Carb Protein Powder | 24g of Protein per Serving, Low-Sugar, Premium Whey for Shakes & Mixes for Men & Women, BCAA | Cookies & Cream, 2 lbs. (28 Servings)

Forzagen Whey PRO is a premium protein powder designed for your fitness journey. Each scoop provides 24 grams of high-quality whey protein with just 130 calories, making it ideal for those on low-carb diets. Packed with BCAAs, it supports muscle recovery and growth, whether you take it before, during, or after workouts. You can easily customize your intake by adjusting the number of scoops, allowing you to align your protein consumption with your fitness goals. Plus, with added digestive enzymes, it promotes easy digestion, ensuring you feel good while fueling your body.

What We Like
High protein content
Low calorie and low carb
Customizable serving sizes
Easy digestion
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is whey protein good for low carb diets?

Whey Protein Isolate (WPI) is considered low carb, keto-friendly protein powder, and an excellent supplementation choice for your daily protein intake.

2. Is whey powder allowed 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.

3. Can I drink protein shakes on keto?

Protein powder blends that are low in carbohydrates (1-2 grams), and contain 20-30 grams of protein are best for those on keto. While many protein shakes don't contain much fat, you can easily add fat to your daily shake by making a smoothie that includes coconut oil or nuts.

Editor's Notes

During our low carb whey protein powder research, we found 24 low carb whey protein powder products and shortlisted 10 quality products. We collected and analyzed 894,545 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 $33.27.

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 Isopure, Premier Protein, Dymatize, Jacked Factory, NATURE TARGET. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Bonnie Salem Avatar

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.