5 Best Sugar Free Protein Powders in 2023

Mar 20, 2023 | 0 comments

The best sugar free protein powder is determined by various aspects, including macronutrient breakdown, label transparency, mixability, and price. Protein powder is one of the most popular health and fitness products on the planet. It is a convenient source of on-the-go protein that can be adjusted to your liking and blended with a variety of foods and liquids. Protein powders without sugar are a great option for those who want to enhance their health markers, reduce weight, control their diabetes, or just like the flavor. While all protein powders are sugar-free, different protein powder brands choose different nutritional compositions, which affects their quality and usability. I’ve chosen the top 5 sugar-free protein powders based on the most important factors.

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1 – Transparent Labs 100% Grass-fed Whey Protein Isolate (Editor’s Choice)

Transparent Labs 100% Grass-fed Whey Protein Isolate (Editor's Choice)

Transparent Labs, one of the leading premium supplement brands, is first on our list of the best sugar-free, healthy protein powders. Transparent Labs 100% Whey Protein Isolate is a high-quality protein supplement that contains no hormones and delivers 28 grams of complete protein to help you grow muscle and enhance your gym performance. Because it is entirely comprised of whey isolates, it has a considerably low lactose content that will not bother your stomach. It’s minimal in carbs and fats, making it perfect for weight loss or maintenance. I purchased the Mocha and French Vanilla flavors, and I enjoy that they taste fantastic even without artificial sweeteners. It’s also a perfect addition to oats, fruits, and smoothies because it’s free of fillers and additives.

Product Facts

Calories: 120

Protein: 28g

Fat: 0.5g

Carbs: 1g


The protein content per serving is high.

100% pure, high-quality protein

Good for lactose-intolerant people

Complete label transparency


A little expensive, but you can save money with bulk orders.

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2 – Garden of Life Raw Protein Powder

Garden of Life Raw Protein Powder

Garden of Life Raw Protein Powder is a great sugar free protein powder produced from protein-rich ingredients, including pea proteins, organic sprouted brown rice protein, and amaranth sprouts. You’ll get all the important vitamins from a traditional meat dish thanks to its combination of protein-rich plant sources. The manufacturer also says that they get its ingredients using the RAW formula, which implies that they are minimally processed, allowing your body to absorb more protein. Because it contains BCAAs, which aid in muscle recovery after exercise, this sugar-free protein powder can also be used as a post-workout smoothie. On top of that, it contains probiotics and digestive enzymes to improve gut health. When it comes to flavor, I think it tastes fantastic with no strange aftertaste. It has no artificial sweeteners and comes in unflavored and flavored versions, such as vanilla and chocolate.

Product Facts

Calories: 110

Protein: 22g

Fat: 2.5g

Carbs: 2g


Aids in muscle recovery

Certified USDA organic blend

Gluten-free, non-GMO vegan protein


Some users dislike the flavor.

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3 – Ora Organic Vegan Protein Powder

Ora Organic Vegan Protein Powder

It is one of my favorite sugar-free protein supplement powders. Ora Organic is acclaimed for its authenticity, and there is no doubt that it is the best sugar-free protein powder on the market. The most crucial aspect of this product is that it is completely ORGANIC. It is free of allergens, including soy, eggs, shellfish, dairy, gluten, peanuts, and fish. This product also contains no fillers, artificial flavors, or colors and has been third-party tested for heavy metals. Ora Organic zero-sugar protein powder also contains organic turmeric and organic pomegranate, which are high in antioxidants. Ora has also included various digestive enzymes in this powder to ensure that it is easily digested.

Product Facts

Calories: 130

Protein: 22g

Fat: 3g

Carbs: 0g


There is absolutely no sugar.

Low in carbs


High in iron

Non-GMO, vegan, and free of allergens

There are no artificial colors or flavors used.

Digestive enzymes have been added to aid digestion.


High in Sodium

29 grams includes 2.5 grams of fat

If you are allergic to coconut, do not purchase it.

There are no BCAAs included.

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4. Promix Whey Protein Powder 100% Natural

Promix Whey Protein Powder 100% Natural

The Promix 100% all-natural whey protein powder takes the top rank. It has the second-greatest protein content of my top 5 selections, and it includes natural glutathione and immunoglobulins to help with protein absorption. Each 30-48 gram scoop contains 25 grams of protein, which is cold-processed and acid-free bioactive whey from 100% natural grass-fed cows. Each serving contains 83% of the total calories. Sunflower lecithin has been added to glutathione and immunoglobulins for optimal blending. It has 1.5 grams of fat and 3 grams of carbs, which is similar to my top pick. It is available in 4 flavors and one unflavored option in 2.5 and 5-lb tubs.

Product Facts

Calories: 120

Protein: 25 grams 

Fat: 1.5 grams 

Carbs: 3 grams 


A bioactive whey protein source that has been cold-processed and is acid-free.

Filtered as little as possible to increase omega-3 and CLA levels.

Sunflower lecithin is incorporated to improve absorption.


The cost per serving is greater than that of other comparable options.

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5 – NOW Sports’ Unsweetened Whey Protein Isolate

NOW Sports’ Unsweetened Whey Protein Isolate

Now Sports is a popular supplement brand in the United States. This brand also sells sugar-free protein powders. One serving (42 grams) of NOW Sports’ whey protein has 24 grams of protein, 10 grams of carbohydrates, 1 gram of dietary fiber, and zero grams of sugar. Because it lacks other essential nutrients, we should take it as a dietary supplement rather than a meal substitute. It also includes glutamine, which is why athletes, sportspersons, and powerlifters use this protein supplement.

Product Facts

Calories: 110

Protein: 25 grams 

Fat: 0.5 grams 

Carbs: <1 grams 


High calcium content

Added glutamine



Low sodium content

Iron deficient

Soy derivatives are present.

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Using a sugar free protein powder supplement is unquestionably a good idea if you want to lose weight or are on a low-sugar diet and still want to get enough protein every day. But nonetheless, you must exercise extreme caution while selecting the right protein product; otherwise, you may purchase the wrong one. I am confident that after reading this post, you will be able to quickly select the best sugar-free protein powders. You can also consider the products mentioned above, which I have listed after extensive research. If you liked this post, you may also want to read our blog on high-protein rice varieties. You will certainly like it.

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