The 12 Best Low-Carb, Keto-Friendly Protein Powders

There are just too make protein powders screaming from the top shelves to catch your attention. And no ‘gym-rat’ or a fitness enthusiast today would make any haste to grab one!

But wait…

Did you really pick up the best low carb protein powder out there? Or were you just impressed by the outwardly promises made by the attractive packaging?

Did you take a moment to check the ingredients these protein powders contain?

And have you thought whether these protein powders are actually meant to do any good to your keto diet?

If not, you may just be on the verge of getting off-track from your fitness routine and the keto diet.

If you are on a low carb keto diet to lose weight, you need to be cautious while picking the protein powders to speed up the results.

During a ketogenic diet, your body relies solely on proteins and high-fat consumption. Hence, a keto-friendly protein powder could be considered a great way of capping that gap.(1)

If you really want to know whether you are consuming the best keto protein powder suitable for your fitness goals, you need to know what it contains and how it works!

If you are already feeling overwhelmed as if looking for a needle in the haystack of supplements, read on to find the best low carb keto protein powder.

What’s Keto Protein Powder?

A keto protein powder is basically a protein supplement that is formulated keeping in mind the needs of a keto diet.

It usually has a low or nil carbohydrate content to stimulate ketosis.

It should also have a very few calories to limit your total calorie intake in order to support weight loss.

Before we begin, we have to keep these salient points while making our pick:

  • One, you have to double check if the protein powder does not have extra carbs hidden as sweeteners and flavours which the manufacturers add to make it more palatable
  • Two, absorption quality of the protein present in the protein powder has to be high (always check the amino acid score or PDCAAS)
  • Three, opt for the versions which use natural sweeteners like stevia in case you cannot consume the bland and chalky taste of unflavoured protein shake
  • Four, remember you can add spice up or use flavor essence separately to make your protein powder tasty
  • Five, the texture of the protein powder is integral because anything clumping in your tumbler might not be that appetising at the end

Since taste, texture and quality rule the roost, we have kept them in mind while researching and creating the list of a few current low carb keto diet-friendly protein powders. To find out which one makes to the top in this review on 16 best tasting low carb protein powder, read on.

Caution: Consumption of protein powder is only advised when you are in an active lifestyle where the protein supplied from the supplement is used up during your workout. Otherwise, the excess protein not utilised the body for energy will then be transformed into glucose. NOT GOOD!

The Best Collagen Protein Supplements for Keto Dieters

1. Perfect Keto Protein Powder

image of perfect keto protein powder

Perfect Keto Protein Powder is one of our favorites because it not just gives a high dose of proteins but also MCTs.

If you are trying to lose weight by adopting a keto lifestyle, you would need to increase your intake of healthy fats as well as proteins. At the same time, your carbohydrate consumption should be low to nil.

This specific requirement of the keto diet could be fulfilled by the Perfect Keto protein powder.

What makes it the best low carb protein powder is the kind of proteins it provides. It is enriched with proteins in the forms of collagen peptides.

We just checked what research has to say about collagen peptides. We were pleasantly surprised to find that these proteins can also strengthen your muscles, ligaments, and tendons and thus, improve your ability to perform strenuous exercises.

Collagen peptides may also be good for your skin and hair. So, if you are looking for some extra benefits, Perfect Keto Protein Powder is just for you!

There’s this one thing we didn’t like is that not all forms of collagen peptides have the essential amino acids.

But, we suppose this drawback could be ignored if you look at the impressive nutritional profile of this supplement. Each serving of this best low carb protein powder would provide about 9 to 10 grams of proteins, 5 grams of MCTs, and just 2 grams of net carbs.

What’s more? It’s available in 4 flavors: chocolate, vanilla, salted caramel, and unflavored.

For the high amount of proteins this supplement provides along with MCTs, we suppose the cost, though a bit on a higher side, is justified.


  • Provides a high amount of collagen peptides
  • Contain MCTs
  • Designed to stimulate ketosis with its low carb content
  • Supports hair and nail health
  • Strengthens muscles, tendons, and ligaments
  • Available in 4 delicious flavors


  • Chalky texture
  • The salted caramel flavor is not liked by several users

Customer reviews

John who has been using this supplement has mentioned in his review, “I love every sip of the protein shake made from this powder. It helps me feel fresh and energetic throughout the day.” He has specifically recommended it for people who are unable to continue with their keto diet due to fatigue and low energy.

2. Kiss My Keto Protein Powder

image of kiss my keto protein powder

Here’s another protein powder derived from collagen proteins. We found it to be the best low carb protein powder especially for people looking for a great energy boost before their workout sessions.

If you exercise regularly, you might feel a slump in your energy levels due to your reduced carbohydrate intake. Kiss My Keto seems to be formulated to address these concerns.

Each serving of this keto protein powder would provide just 1 gram of carbohydrates and 10 grams of proteins together with the energy-enhancing MCTs.

We checked the ingredient label of this protein powder to know more about its nutritional contents.

What we appreciate about this best low carb protein powder is its each serving contains nearly 67% of Caprylic Acid and Lauric Acid, both of which are efficient sources of energy for your brain.

That’s not all. Each serving of this protein powder provides just 80 calories and 1 gram of net carb, together with several essential vitamins and minerals.

You may blend this protein powder for keto in milk and drink it before your workout sessions to get the ultimate nutritional kick.


  • Contains a high amount of collagen peptides
  • Increases energy levels
  • Very low carb content
  • Provides essential vitamin and minerals


  • May cause nausea and vomiting

Customer reviews

One user has mentioned in his review that he lost about 5 pounds in 3 weeks after he started using this protein powder. Serval customers have mentioned that they use this powder regularly to feel energetic and increase their physical stamina.

3. Julian Bakery Paleo Protein Powder

image of Julian Bakery Paleo Protein Powder

The Paleo Thin Protein Powder by Julian Bakery could be the best low carb protein powder you can try if you are looking for collagen proteins.

It could be the protein powder you can begin your keto diet with as it offers a variety of options to choose from.

It is available in 11 flavors and can be purchased in different quantities. So, you may start with a pack of one protein powder having a low quantity and see how it works for you.

What is more interesting about this best low carb protein powder is it provides about 25 grams of proteins per serving with 0 sugars.

This protein powder on keto is naturally sweetened with organic Stevia Leaf making it a delicious option to add to your boring diet.


  • Contains grass-fed beef proteins
  • Zero calories
  • Gluten-free and soy-free
  • Suitable for keto and paleo diet


  • May cause indigestion and constipation initially

Customer reviews

Customer reviews of this supplement are indicative of its effectiveness. Mark has expressed satisfaction with the results he could achieve with this powder. He has mentioned it helped him lose weight more easily and reduced fatigue as well.  

The Best Whey Protein Supplements for Keto Dieters

4. Onnit Grass Fed Whey Isolate Protein

image of Onnit Grass Fed Whey Isolate Protein

Onnit is one of the reputed brands of nutritional supplements that have helped people stay fit and healthy. And Onnit Grass Fed Whey Isolate Protein is no exception.

It is the best low carb protein powder derived from whey protein isolate.

We understand there are several keto dieters who are specifically looking for proteins from whey isolate. Whey isolate is highly revered for its ability to promote muscle growth. It may also improve your stamina and endurance and promote faster recovery after injuries.

Whey isolate could also deliver an amino acid called leucine to the muscle tissues more efficiently than other sources of proteins and thus, speed up your recovery after a workout session.

If you exercise regularly, especially strenuous workouts with weights, you may try Onnit Grass Fed Whey Isolate Protein.

Each serving of this protein powder contains about 20 grams of Whey Isolate. It provides the complete amino acid profile with a higher protein yield.

What makes Onnit Grass Fed Whey Isolate Protein an effective protein powder supplement to try by keto dieters is its low carb consent.

Available in 2 delicious flavors, vanilla, and chocolate, Onnit Grass Fed Whey Isolate Protein seems like a go-to protein powder for keto dieters.

The only flipside of this protein powder for ketosis is its cost. It is slightly expensive, but we feel it’s definitely worth trying.


  • Enriched with whey protein isolate
  • Supports muscle growth
  • Promotes faster recovery
  • Increases energy level and stamina
  • Provides a complete amino acid profile


  • Slightly expensive

Customer reviews

 Jake has mentioned in his review that he likes the super-rich, sweet flavor of this protein powder. It has helped him avoid cravings for sugars without actually consuming any carbs. It has also helped him lose weight faster than he would otherwise.

5. Isopure Zero Carb Protein Powder

Here’s another whey protein isolate powder you can include in your keto diet to support ketosis and weight loss. It could be the best low carb protein powder for those who suffer from allergies or repeated infections.

What makes Isopure Zero Carb stand apart from other protein powders is its vitamin C content. Vitamin C is revered for its antioxidant potential and the ability to improve immune system functions.

It would help keto dieters avoid infections and allergies linked to the abnormal immune system functions.

The 25 grams of proteins in each serving of this powder could be just perfect to help you avoid weakness and fatigue while on a keto diet. It could also help you perform strenuous physical activities without feeling exhausted.

The low carb content would help people watching their calories and carbohydrate consumption and promote ketosis.

This protein powder is available in 10 flavors and can be purchased in smaller or larger quantities depending on your preferences.


  • Very low carbohydrate content
  • Contains a high amount of whey proteins
  • Available in 10 flavors and different quantities to choose from


  • Some flavors leave an unpleasant taste in the mouth

Customer reviews

Markus says, “Protein powder supplementation has been a part of my fitness routine. We tried different supplements and I finally settled for Isopure Zero Carb Protein Powder for its superior performance and faster results.”

6. EAS 100% Pure Whey Protein Powder

This protein powder here is winning matrimony between taste and nutrition. We have already lauded its 30 gm of protein per serving. But did you know? It also dishes out only 170 calories per serving. Since it does not have any added sugar, the carb content is pretty low than other popular protein powders.

Talking about its texture and taste, the customers cannot stop raving about how easily it mixes both with water and milk or incorporated smoothly in any veggie or fruit smoothies of your choice.

And vanilla and chocolate top the taste chart, although a customer does mention that strawberry mixed with coconut milk has become his latest favourite!

The BCAA content of EAS 100% Pure Whey Protein Powder is pretty rich and it comes highly recommended to be used by people who practice a highly active lifestyle. With no added sugar, they’re the perfect drink for anyone living a low-carb/ketogenic lifestyle.

Pocket-wise, if you buy the 5lb tub, then you save on truckload of money because protein per serving comes to a mid-level range which is way lower than other popular brands of protein powder out there.


  • Very affordable
  • Great source of fiber
  • Taste is not effected by the lack of sugar
  • Mixes into water easily


  • Small serving size

Customers reviews:

 Jean says,

“This my favorite protein powder out there. I’ve tried over a dozen, but this is the only one I’d recommend. It tastes good, it mixes into water easily without “glops,” it’s low in carbs, and it’s very satisfying.  I love the strawberry flavor as well.”

Robert says,

When I first saw this product, I was a little skeptical when I learned that it takes two scoops for 26 grams of protein. But overall, it has an excellent taste. Also, you definitely can’t beat the price for this amount of protein.”

The Best Plant-Based Protein Supplements for Keto Dieters

7. Naturade Vegan Smart Plant-Based Vegan Protein

image of Naturade Vegan Smart Plant-Based Vegan Protein

If you are looking for a one-stop solution to meet your body’s nutritional needs, Vegansmart Plant-Based Vegan Protein Powder could be just for you.

This supplement from Naturade is unique in its own sense given it offers a rich source of plant-based proteins.

Each serving of this best low carb protein powder contains 20 grams of non-GMO proteins along with dietary fibers. It has zero cholesterol and zero trans-fat making it a healthy option to support ketosis.

You can also choose this Plant-Based Vegan Protein Powder if you are looking for a delicious replacement for your meals.

It provides whole-food complexes in the forms of nine fruits and vegetables, antioxidants, polyphenols, and flavonoids.

It is a perfect protein powder for everyday nutrition, healthy cell functions, and your post-workout needs.

Available in 4 flavors, chai, vanillas, wild berries, and chocolate, Plant-Based Vegan Protein Powder seems to be a highly effective and pocket-friendly supplement for keto dieters.


  • Plant-based proteins
  • Supports healthy cellular functions
  • Increase stamina and endurance
  • Contains 23 vitamin and other essential nutrients
  • Provides dietary fibers, omega 3 fatty acids, and prebiotics


  • The smell is a bit unpleasant

Customer reviews

Markus who has tried this supplement has strongly recommended it for keto dieters who are looking for plant-based protein powders. The taste is appreciated by most users. Some users have also confessed that they use it as a meal replacement to reduce their total calorie intake and lose weight easily.

8. Elevate Nutrition Plant-Based Vegan Performance Protein Powder

image of Elevate Nutrition Plant-Based Vegan Performance Protein Powder

The Plant-Based Vegan Protein Powder by Elevate Nutrition could be specifically suitable for people having allergies to dairy and soy. It is also perfect for all keto dieters who are trying hard to shed those excess pounds.

If you work out regularly to burn calories, you can drink a shake made from this protein powder before your workout sessions. It would provide you with a surge of energy and improve your performance.

It provides 24 grams of proteins from a varied or a multisource plant-based blend in each serving without any sugars.

This protein powder is formulated to meet the increased demand for energy by keto dieters and the higher protein needs of gym enthusiasts. This revolutionary vegan protein powder would provide the cleanest nutrients to promote lean muscle mass and faster recovery after workouts.

It is available in 2 flavors and is priced reasonably making it a good choice for keto dieters looking for plant-based protein powders.


  • Provides a rich source of plant-based proteins
  • Increases lean muscle mass
  • Faster post-workout recovery
  • Available in 2 flavors
  • Reasonably priced


  • May cause mild indigestion and stomach upsets

Customer reviews

Sarah says, “I was given a tub of this protein powder as a gift. I assumed it would be a good chance to try it and so, I made it a point to enjoy every serving. I was surprised how easy it was to do! It did mix well with a shaker and water. It was amazing!”

9. Ora Organic Protein Powder

image of Ora Organic Protein Powder

Our search for the best low carb protein powder for people looking for organic options ended here. We are quite satisfied with the perfect blend of plant-based proteins and other nutrients this powder provides. It is suitable for people, who are on a keto or paleo diet.

It is an all-natural supplement specifically recommended for vegetarians and vegans who prefer to get their dose of proteins from high-quality, plant-based sources only.

Each serving of this powder contains 22 grams of protein with 5 grams of carbs. It also includes more than 20 superfoods that would help you stay fit and healthy. The micronutrients and essential amino acids added to this protein powder would ensure you can derive optimum benefits from your workout routine.

It is priced in a lower range making it a cost-effective protein powder for keto dieters.


  • Organic plant-based supplement suitable for vegans and vegetarians
  • Contains more than 20 superfoods that can promote health naturally
  • Available in 3 flavors
  • Can be purchased in easy-to-use sachets also


  • Contains a higher amount of carbohydrates compared to other protein supplements

Customer reviews

 JMM writes, “I purchased the chocolate flavor of this protein powder. I absolutely love the consistency and flavor. It’s not chalky or gritty. I found it mixes well. I have tried many protein supplements and by far, this is my favorite.”

10. Ripple Protein Powder

image of Ripple Protein Powder

The thing that caught out attention immediately is that ripple protein powder is derived only from natural sources.

It is super-high in proteins and is available in the forms of powder and ready-to-drink ketosis shakes. It is designed to provide a sustained source of energy that would help you feel fresh and energetic all day long.

It is the best low carb protein powder that can stimulate ketosis with its no-sugar formula. Each serving of this protein powder provides about 100 calories, 20 grams of proteins, as well as minerals such as iron, calcium, and potassium.

Priced in a lower range, it could be the best protein supplement you may want to try if you are looking for cost-effective options.


  • Provides plant-based proteins
  • No sugars
  • Promotes faster weight loss
  • Stimulates fat burning
  • Increases energy levels
  • Dairy-free, soy-free, nut-free, and gluten-free


  • You may not like the grainy texture of the unflavored ripple protein powder

Customer reviews

One user has mentioned in his reviews, “This is one of my favorite protein powders. It blends easily, even with a spoon. I often eat it blended with bone broth. I have also used it in baked goods and smoothies. It takes on the flavor of whatever I mix with it. I highly recommend this powder if you are looking for a basic, clean, unflavored protein boost.”

Other Protein Supplements for Keto Dieters

11. Quest Nutrition Protein Powder

image of Quest Nutrition Protein Powder

We found Quest Nutrition Protein Powder to be the best low carb protein powder for keto dieters who are finding it difficult to get into ketosis. It is available in several different flavors one of which is MCT oil powders. You may try this flavor to promote the production of ketone bodies and lose weight faster.

This supplement is also designed to help you enjoy high energy levels. It contains 24 grams of proteins and just less than 1 gram of sugars per serving. It has zero trans fats making it suitable for keto dieters looking to avoid unhealthy fats.


  • High amount of proteins
  • A very low carbohydrate content
  • Supports ketosis
  • Available in 6 flavors


  • Not much details are available about its nutritional contents

Customer reviews

Dawn says, “I am on a keto diet and I have a travel job. I take 2 scoops of this protein powder in the morning in my coffee. When I am traveling, I carry it in little containers and whisk a little to blend. Works perfectly! And help me feel good for the whole day!”

12. Ancient Nutrition Protein Powder

image of Ancient Nutrition Protein Powder

Ancient Nutrition Protein Powder is designed to provide high-quality proteins to keto dieters who work out regularly or are unable to continue with their keto diet due to severe weakness.

It is formulated keeping in mind the specific needs of the keto dieters looking to boost their energy levels and muscle powder.

It may help you lose those extra pounds faster, thanks to the healthy fats from bone broth and coconut oil MCTs it contains.

It is also added with several adaptogenic and antioxidant herbs that would help you fight the annoying adverse effects of the keto diet.

Other than the proteins, Ancient Nutrition keto protein also provides MCTs and minerals such as sodium, potassium, and magnesium.


  • Offers an ideal macronutrient profile
  • Contains a perfect ratio of protein-to-fat-to-carbs
  • Accelerates fat burning processes
  • Non-GMO, dairy-free, soy-free, gluten-free, and grain-free
  • Available in three flavors


  • Not suitable for vegans and vegetarians
  • The vanilla flavor is not liked by many users

Customer reviews

Lauryl says, “I always hated shakes for breakfast. Most shakes sat wrong in my stomach and left me feeling uncomfortable. They never felt like a good breakfast. This stuff, however, is a perfect replacement for my morning fill. It has won me over. Now, I do feel let down if I forget to have Ancient Nutrition protein shake and eat eggs and bacon instead.”

The Best low Crab Protein Powder: Frequently Asked Questions

The Bottom-Line

After analyzing the pros and cons of each supplement in this list, we have determined that Perfect Keto Protein Powder could be the best low carb protein powder for ketosis.

Actually, all the protein supplements we assessed here have their own benefits. But, when it comes to choosing one that can provide the exact benefits you are looking to achieve while on a keto diet, Perfect Keto Protein Powder seems to be the choice.

It is available in 4 delicious flavors that would surely help you control your temptations to eat sugary foods. The collagen peptides in this supplement would be specifically helpful for people who want to shed those excess pounds faster by working out rigorously.

As far as the difficulty in getting into ketosis is concerned, Perfect Keto Protein Powder would take care of that with the MCTs it contains.

  • Provides a high amount of collagen peptides
  • Designed to stimulate ketosis with its low carb content
  • Strengthens muscles, tendons, and ligaments

So, whether it’s your weight loss goals, or stimulating ketosis, or muscle growth, or controlling your cravings, Perfect Keto Protein Powder would provide all-around support and take you towards your fitness goals in a shorter duration.

We hope the supplements we have evaluated here have helped you choose the best low-carb protein powder suitable for your keto diet.

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