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7 Best Sugar-Free Protein Powders in 2023 (USA)

Do you also get irritated when you see extra sugar content in protein powders? If yes, you need a sugar-free protein powder.

The sugar-free protein powder is the perfect choice when you want to fill up your body with high-quality protein without consuming extra calories.

For a diabetic person aiming to get healthy protein or for any normal person aiming for weight loss (and muscle building at the same time), it is just like a boon.

Most people even consume such protein supplements as meal replacements.

But are they on a right track?

Most brands in the United States sell their low-sugar protein powders (which indeed contain some sugar) in the name of zero-sugar protein powders. If you consume such protein powders, it becomes difficult to achieve your desired fitness goals.

To prevent yourself from buying such products, you need to filter out the sugar-free protein powder first, then go through their ingredients, and select the right one for you.

It sounds easy but in reality, it demands a great effort. To reduce your effort, here I have listed the best sugar-free protein powders proudly sold in the United States.

In fact, I have been recommending these low-carb sugarless protein powders to my clients for many years.


Ora Organic’s Sugarless Vegan Protein Powder is the right choice for you. 29 grams of ora organic protein powder provides you with 23 grams of protein along with all the essential amino acids.

It is non-GMO, 100% organic approved by the USDA, and free from allergens. It also includes organic turmeric and pomegranate that gives a boost of antioxidants.

Best sugar-free protein powders by Ora Organic

1. What is Zero-Sugar Protein Powder?

Zero-sugar protein powders are just like other protein powders but they don’t contain any kind of sugar. They are also extremely low in calories, carbs, and fat.

Here, you may ask why any protein powder would contain sugar and it is indeed a good question.

There are two major reasons.

First is natural sugar. Protein powders are generally prepared from milk, plants, eggs, soy, etc and their sugar content naturally gets added to protein powders.

The second reason is artificial sugar. Most protein powder brands add artificial sweeteners such as sucralose, stevia, etc, or artificial flavors such as vanilla, chocolate, strawberry, etc to enhance the taste of their product.

Zero-sugar protein powders are free from both types of sugar.

Here, you have to note that sugar-free protein powders are far different from low-sugar protein powders.

Where low-sugar protein powders contain natural sugar and are free from artificial sugars, zero-sugar protein powders are completely free from any kind of sugar.

You can consume such sugarless protein supplement powders like any other protein powder.

2. How Sugarless Protein Powder can Help You?

When you decide to purchase and consume a sugar-free protein powder, you need to be clear that how it will help you achieve your fitness goals.

Sugarless protein powders can be consumed by all but are generally recommended to people who are diabetic or people who are aiming for weight loss or weight management and don’t want to become protein deficient.

Such no-sugar protein supplements prevent them from getting extra sugar, carbs, calories, and fat. Even if you are a fit person, you can consume these protein powders to prevent unnecessary calories and fat.

It is also a fantastic choice protein supplement for people who are on a low-sugar diet.

In short, zero-sugar protein supplement powders fulfill your daily protein needs without providing you with unwanted sugar.

Now we will discuss the buying guide to buy the best protein powder without sugar.

3. How to Choose a Perfect Sugar-free Protein Supplement?

If you look for a few factors, you will be able to buy a truly zero-sugar protein powder of superior quality.

Let’s start.

1) Look for ‘Zero-sugar’ & not ‘Low-sugar’

It is a common mistake that most people do when choosing zero-sugar protein powders. If any brand is promoting its protein powder to be low-sugar that doesn’t mean it is completely free from sugar.

The only way to identify whether your selected protein powder contains sugar or not is to look for the ingredients. If the amount of sugar is 0 grams then it can be considered zero sugar.

Don’t get deceived with labels such as ‘no added sugar’ (since natural sugar is there), ‘free from stevia’ (since many brands add monk fruit extract as a sweetener in place of stevia), ‘low-sugar’, etc.

2) Choose The Suitable Type of Protein Powder

When it comes to sugar-free protein powder, choosing the right type is also equally important.

There are various types of protein powders on the market such as whey protein, hemp protein, soy protein, egg protein, etc but all are not suitable for you.

For example, if you are lactose intolerant or vegan then you can’t buy the sugar-free whey protein. In such a way, if you are allergic to eggs, you can’t consume egg-based protein powder.

That’s why you should choose the protein powder that suits you the most.

3) Look for the Amount of Protein per Serving

Zero sugar protein powder has no meaning if it can’t provide you sufficient amount of protein per serving. So while filtering the best sugarless protein powder, make sure it provides you with a good amount of protein.

4) Check the Flavor

When I was filtering out the best protein powders with zero sugar content, I came across a weird thing.

I observed that some brands use artificial flavors in their protein powders which contain small amounts of sugar but they show the unflavored ones as a zero-sugar products.

In this way, they are selling the flavored protein powders in the name of unsugared ones.

The only way to prevent yourself from being cheated is to look for the ingredients while choosing any consumable items.

So, if you want to buy protein powders of flavors like iced coffee, mocha, chocolate, etc, take great care of sugar content before buying.

If you follow these guidelines, you will definitely be able to buy a top-quality sugar-free protein powder.

Now, let’s discuss the best protein powders with zero sugar.

4. List of The Best Sugar-free Protein Powders

I have selected these low carb no sugar protein powders based on my knowledge, study, and experience as a fitness & nutrition consultant.

Let’s start.

1) Ora Organic Vegan Protein Powder

It is one of my personal favorite no-sugar protein supplement powders. Ora Organic is known for its authenticity and there is no doubt that it is a second-to-none sugar-free protein powder.

The most important fact about this product is that it is 100% ORGANIC.

zero sugar protein powder by Ora

Product Overview

Ora organic plant-based sugarless protein powder is made from all-natural ingredients. It contains more than 20 superfoods for added micronutrients and all essential amino acids to ensure that you reap the real fruits of exercise.

It is available in various flavors such as chocolate, vanilla, vanilla chai, and unflavored. One serving (2 scoop=29 grams) of this sugar-free protein powder can provide you with 23 grams of protein, 1 gram of carb, and zero sugar.

It is a certified non-GMO product. It is also a USDA-approved organic product.

It is free from allergens such as soy, eggs, shellfish, dairy, gluten, peanuts, fish, etc. This product is also free from fillers, artificial flavors & colors and is third-party tested for heavy metals too.

Ora Organic zero-sugar protein powder also includes organic turmeric and organic pomegranate that provides you with important antioxidants.

Ora has also added various digestive enzymes to this powder so that you get no problem digesting it.

Buy Directly from Ora Organic HERE

Main Protein Source

The main protein source of this product is pea protein and rice protein.

Recommended Intake

Take 2 scoops of protein powder and mix it with 8-12 oz of water and enjoy your drink (preferably after the workout)

Pros & Cons of Ora Organic’s Vegan Protein Powder

  • Absolutely zero in sugar
  • Low in carbs
  • USDA-Approved
  • High in iron
  • Non-GMO
  • 100% Vegan
  • Free from allergens
  • No artificial colors & flavors are used
  • Added digestive enzymes for easy digestion
  • High in Sodium
  • 29 gram contains 2.5 grams of fat
  • Don’t buy if you are allergic to coconut
  • No BCAA included

2) Garden of Life Raw Organic Protein Powder

Garden of life raw protein powder is free from artificial as well as natural sugar. It is also among the highest-selling sugar-free protein powders in the USA.

0 sugar protein supplement powder by garden of raw

Product Overview

Garden of raw vegan protein powder is prepared from natural and vegan ingredients.

Since heat can denature proteins and reduce their availability to your body, this raw organic protein is prepared at low temperatures.

High-quality organic peas and 13 organic sprouted grains, seeds, and legumes are used to prepare this protein supplement.

It is available in various flavors such as chocolate, vanilla, vanilla chai, and unflavored. One scoop serving (31 grams) of this unsugared protein powder can provide you with 22 grams of protein, 4 grams of carbs, and no sugar.

It is a certified non-GMO product. It is a 100% organic product with USDA approval. It is free from allergens such as soy, eggs, shellfish, dairy, gluten, peanuts, fish, etc.

It includes 13 various digestive enzymes so that your body doesn’t have to face any problems digesting it.

Main Protein Source

Peas and raw sprouted seeds, grains, and legumes

Recommended Intake

Just mix one scoop of this protein powder with 10 oz of water or unsweetened almond milk and your high protein zero sugar protein drink is ready to serve.

Pros & Cons of Garden of Life Vegan Protein Powder

  • 0 Trans fat
  • Contains BCAA
  • Prepared at low temperature
  • Raw probiotic enzymes included
  • Low carbs
  • Low Calories
  • High in calcium & selenium
  • 31 grams contain 3 grams of fat

3) Orgain Organic Vegan Protein Powder

Orgain is one of the leading supplement brands in the USA. It also sells no-sugar protein powder and since it is high in quality and completely zero in sugar, we will include it in our list.

Orgain organic no-sugar protein powder

Product Overview

Orgain’s plant-based zero-sugar protein powder formula is made from 100% natural ingredients.

It is available in various flavors such as iced coffee, vanilla, pumpkin spice, and strawberry. A single serving (2 scoop=46 grams) of this 0-sugar protein powder can provide you with 21 grams of protein, 15 grams of carbs, and zero sugar.

It is a certified non-GMO, kosher, and USDA-approved 100% organic product.

It is free from allergens such as eggs, dairy, shellfish, soy, gluten, peanuts, fish, carrageenan, etc. This product is also free from artificial flavors & colors.

Orgain’s unsugared protein powder also includes organic oleic sunflower oil.

It can be great for meal replacement, smoothie boosters, muscle recovery, and pre or post-workouts. You can even use it to bake your cakes, muffins, brownies, or cookies.

Main Protein Source

Organic Pea Protein, Organic Brown Rice Protein, and Organic Chia Seed protein

Recommended Intake

Mix 2 scoops of this protein powder (46g) in 8-10 fluid ounces of water or almond milk and shake in a shaker cup or use a blender and your zero-sugar protein shake is ready.

Pros & Cons of Orgain Organic Protein powder

  • High in calcium
  • Includes pre-biotic fiber
  • Non-GMO
  • USDA-Approved
  • Easy to digest
  • Vegan-friendly
  • No artificial colors & flavors are used
  • Low in iron
  • 46 grams contains 21 grams of protein
  • Contains Acacia Gum, Organic Guar Gum, Organic Stevia, and Xanthan Gum

4) Muscle Milk Whey Protein Supplement Powder

Muscle milk protein powder is one of the highest-selling whey protein powders without sugar in the USA. So if you are a whey consumer then this product is definitely for you.

Muscle milk zero sugar protein powder

Product Overview

Muscle Milk whey protein powder is prepared from natural and dairy ingredients so if you are a vegan or lactose intolerant then this product is strictly not for you.

This zero-sugar protein powder is a combination of high-quality slow-releasing and fast-releasing proteins to help increase amino acid levels. These essential amino acids play a vital role in muscle growth and muscle mass.

It is available in various flavors such as chocolate and vanilla. Two scoop servings (30 grams) of this protein powder can provide you with 15 grams of protein and 9 grams of carbs at no cost of artificial or natural sugar.

It is also rich in potassium, calcium, vitamin A, and phosphorus. It is free from allergens such as soy, eggs, shellfish, gluten, peanuts, fish, etc. (contains dairy products)

Main Protein Source

Whey & Casein

Recommended Intake

Just mix 2 scoops (30 grams) of this protein powder into 8 fluid ounces of water using a shaker bottle.

Pros & Cons of Muscle Milk Whey Protein Powder

  • High in protein
  • Low in carb
  • Zero sugar
  • NSF certified
  • Dissolves easily in water
  • Not for vegans
  • Zero in sugar but contain artificial flavors

5) Sunwarrior Hemp Seed Protein Powder with BCAA

There are many people who prefer hemp seed protein over other protein sources. If you are one of them then this sun warrior 0-sugar hemp seed protein powder can be a great choice for you.

sunwarrior sugar-free protein powder

Product Overview

This sugar-free protein supplement is the perfect plant-based protein powder with a mixture of Pea Protein, Organic Hemp Seed Protein, Antioxidants, Goji Berries, MCTs, Legumes, and Ground Coconut.

If you are allergic to coconut, you should avoid it.

This protein supplement also contains Electrolytes, BCAAs, and MCTs to keep your body fit and fine. It also promotes lean muscle growth and boosts metabolic rate and speed of recovery.

This raw organic unsugared protein powder is USDA-certified organic, non-GMO, 100% vegan, and plant Based. It is also free from allergens such as soy, dairy, fish, shellfish, eggs, nuts, gluten, etc.

It is also grain-free, keto-friendly, paleo-friendly & kosher.

One scoop serving (25 grams) of sun warrior protein powder contains 19 grams of protein and 6 grams of BCAA.

Sunwarrior protein powder is also available in mocha, chocolate, vanilla, and unflavored tastes. However, apart from unflavored other flavors contain a small amount of sugar so be careful and choose the right flavor.

Main Protein Source

Organic Pea protein, organic hemp seed protein, and organic goji berry

Recommended Intake

Mix, shake, or blend one scoop (25 grams) of this sugarless protein powder in 300 ml of water and enjoy your protein shake.

Pros & Cons of Sunwarrior Hemp Seed Protein Powder

  • High protein
  • Low carb
  • No sugar
  • 100% organic
  • Non-GMO
  • Free from allergens
  • Contains BCAA, Electrolytes, and MCT
  • Though unflavored is sugar-free, flavored version contains small amount of sugar
  • No sucralose or stevia is used

6) NOW Sports’ Unsweetened Whey Protein Isolate

Now Sports is one of the best supplement brands in the USA. This authentic brand also sells protein powders that don’t contain sugar.

Unsugared whey protein powder by NOW

Product Overview

One serving (42 grams) of NOW sports’ whey protein provides you with 24 grams of protein, 10 grams of carbs, 1 gram of dietary fiber, and zero sugar.

Since it is not high in other important nutrients, we should use this product as a food supplement and not as a meal replacement.

It also contains glutamine and that’s the reason why athletes, sports persons, and heavy exercise performers use this protein supplement.

This product is prepared in a GMP-compliant facility in the USA so you will get a high-quality product.

Read Also: Best L-Glutamine Powders

Main Protein Source

Whey Protein Blend [Micro-Filtered Whey Protein Concentrate]

Recommended Intake

Mix or stir one scoop of this powder in 8 oz of water, milk, or any of your favorite beverages and enjoy your high protein shake.

Pros & Cons of NOW’s Unsweetened Whey Isolate

  • High in calcium
  • Added glutamine
  • High in potassium
  • Low in sodium
  • Low in iron
  • Contains soy derivatives

7) Isopure Unflavored Whey Isolate Protein Powder

We can’t complete our list of best sugar-free protein powders without including isopure whey isolate.

It is zero in sugar as well as fat. That’s the reason why it is considered among the best whey protein powder without added sugar and is also called zero-carb whey protein.

Isopure unsweetened protein powder

Product Overview

A single serving or isopure whey protein powder i.e 29 grams contains 25 grams of protein (50% of DV), 5.7 grams of BCAA, and 100 calories with zero sugar.

Since it is high in protein content, you should include this sugar-free protein powder in your high-protein diet. Since it is unflavored, you can use it in your preferred flavored beverages (hot or cold), smoothies, soups, sauces, and baked goods recipes.

It is rBST-free, keto-friendly, and GMO-free.

This no-sugar protein powder is also rich in vitamin C and zinc which provide good immune support to our body.

Since it is not a significant source of other essential nutrients, you can’t consider this protein supplement as a meal replacement powder.

Main Protein Source

Whey Protein Isolate, Soy Lecithin.

Recommended Intake

Add one scoop (29 grams) of this protein supplement in 6-8 oz of water or any other beverages and consume. Since it dissolves easily, normal stirring is enough.

Pros & Cons of Isopure Unflavored Whey Protein Isolate

  • Zero fat, zero carbs, zero sugar
  • Contains vitamin C and zinc
  • Non-GMO
  • rBST-free
  • Keto-freindly
  • Gets dissolved easily
  • Not for vegans
  • Contains soy derivatives

I hope this list will help you choose the most suitable sugar-free protein powder that is available on the USA market.


When you are aiming for weight loss or when you are on a low-sugar diet and still want to intake enough protein daily, consuming a zero-sugar protein supplement is undoubtedly a good idea.

However, you have to be very careful while choosing the right protein product otherwise, you may buy the wrong one.

I am sure that after reading this article, you will be able to choose the best sugar-free protein powders easily. You can also consider the above-mentioned products as I have listed them after thorough research.

If you have any questions related to the zero-sugar protein powder supplements, you can ask me in the comment box.

If you like this article, share it with your friends. Thanks for reading…!!!

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