What is the best aspartame-free protein powder?

drink wholesome is the best aspartame-free protein powder. It is naturally sweetened with either maple sugar or monk fruit. Order samples to see if our protein powder without aspartame is right for you. 


vanilla protein powder

(65) $39.99$59.99 - or subscribe and save up to 15%


3 protein powder samples


drink wholesome is the best aspartame-free protein powder.

Written by Jack Schrupp & endorsed by Baylee Reller, RDN

What is aspartame in protein powder?

Aspartame is an artificial sweetener used as a sugar substitute in a wide range of food and beverage products. It is known for its intense sweetness and is used to add sweetness without the calories that come with sugar. Aspartame is approximately 200 times sweeter than sucrose (table sugar), making it a popular choice for people looking to reduce their sugar intake or manage their calorie consumption. This explains why it is used in so many protein powders and  health supplements.


Why is aspartame bad for you?

Aspartame, despite its tempting benefits, is not healthy. First off, several studies show little to no relationship between weight loss and the use of low-calorie sweeteners. People who replace sugar with low-calorie sweeteners like aspartame lose, on average, fewer than two pounds. One study even found that people who use low-calorie sweeteners gain weight because they binge after having “saved calories” with their diet soda, sugar-free ice cream, etc. Another study found that eating artificial sweeteners actually causes sugar cravings.

There are other health-related reasons to avoid aspartame. For instance, researchers believe that regularly consuming artificial sweeteners can disrupt the composition of your gut microbiome, causing glucose intolerance. Glucose intolerance is an umbrella term for metabolic conditions like type 2 diabetes that cause higher than normal blood glucose (sugar) levels. A dysbiotic gut microbiome is also a leading driver of inflammation and linked to the development many chronic diseases. If this is not reason enough to avoid aspartame and other artificial sweeteners, I do not know what is. 


What is the best protein powder without aspartame? 

Instead of using artificial sweeteners like aspartame, we sweeten our protein powders with maple sugar or monk fruit.

Maple sugar comes from the sap of sugar maple trees. It is one of the most natural sugars, and offers several unique health benefits. For starters, maple sugar has a lower glycemic index than refined sugar, meaning it has a smaller impact on blood sugar levels. This can help you lose weight and lower your risk of heart disease and type 2 diabetes. Maple sugar, unlike refined sugar, also contains minerals and antioxidants that reduce inflammation, the silent killer contributing to cardiovascular disease, cancer, and other conditions.

vanilla protein powder 28 servings lifestyle image 1
chocolate protein powder 28 servings lifestyle image 2

Monk fruit, also known as luo han guo, is melon-like fruit that grows in Southeast Asia. Monk fruit sweetener is made by removing the seeds and skin of the fruit, crushing the meat, and collecting the juice, which is dried into a concentrated powder. It is about 200 times sweeter than sugar thanks to non-caloric compounds called mogrosides.

Given that monk fruit sweetener has only been commercially available for about a decade, its impact on, and association with, chronic diseases like obesity and diabetes has not been well documented. That said, monk fruit has been safely used in Asian cuisine for centuries and has no known side effects, even when consumed in large quantities. Moreover, small randomized trials have shown that monk fruit sweetener does not negatively impact blood sugar or insulin levels.

the alternative:

Protein Matrix Comprised of (Whey Protein Concentrate,  Whey Protein Isolate, Calcium Caseinate, Micellar Casein, Milk Protein Isolate, Egg Albumen, Glutamine Peptides), Polydextrose, Sunflower Creamer (Sunflower Oil, Corn Syrup Solids,  Sodium Caseinate, Mono- and Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols), Natural and Artificial Flavor, MCT Powder (Medium Chain Triglycerides, Nonfat Dry Milk, Disodium Phosphate, Silicon Dioxide), Lecithin, Cellulose Gum, Salt, Yellow 5, Sucralose, Acesulfame Potassium, Papain, Bromelain

Maple sugar and monk fruit are not only some of the most natural sweeteners on the planet, but they are also among the most delicious. Both taste like real sugar and have little to no aftertaste. Aspartame, on the other hand, activates bitter taste receptors in addition to sweet taste receptors, giving it an unpleasant aftertaste. Some people liken it to licking aluminum foil.

chocolate protein powder 14 servings lifestyle image 1
vanilla protein powder lifestyle image 2

In case you were curious, we do not sweeten any of our protein powders with stevia. Stevia, although celebrated as a natural alternative to artificial sweeteners, is not as natural as most people think. It is extracted from the stevia rebaudiana plant using chemicals like ethanol and methyl alcohol. This, many  argue, makes it barely more natural than the artificial sweeteners that it seeks to replace. In fact, a class action lawsuit filed in California reached a $6.1 million settlement because it was ruled that the company in question falsely labeled and advertised its stevia sweeteners as “natural.”

Stevia also activates bitter taste receptors. Many people, myself included, cannot stand products sweetened with stevia for this reason. If you are sick of protein powders with that fake sugar aftertaste, give drink wholesome a try. It is easily the best protein powder without sucralose or aspartame.


easy to digest

“I used a combination of chocolate & peanut butter in my smoothie and holy cow, they are SO good! I was honestly a little skeptical of how they would taste, especially with the monk fruit, but they blew me away. No artificial taste or weird consistency like so many other powders I’ve tried. And the ingredients are top notch 👌🏼” – Kara

Read more reviews or take the quiz.


vegan chocolate protein powder

(36) $39.99 - or subscribe and save up to 15%


3 protein powder samples


This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. drink wholesome is not intended to diagnose, treat, cure or prevent any disease.


The Healthy Choice: Exploring the World of Aspartame-Free Protein Powder


Protein powder has become a staple in the diets of fitness enthusiasts, athletes, and health-conscious individuals looking to meet their nutritional needs. However, as awareness about artificial sweeteners like aspartame grows, many individuals seek alternatives that are free from these synthetic additives. In this comprehensive blog post, we will delve into the world of aspartame-free protein powder, exploring its significance, the potential health concerns surrounding aspartame, and highlighting the numerous benefits of choosing aspartame-free options.

Understanding Aspartame-Free Protein Powder

Aspartame-free protein powder is exactly what its name suggests: a protein supplement that excludes the artificial sweetener aspartame. While aspartame is considered safe for most people, some individuals prefer to avoid it due to potential concerns about its safety and potential side effects.

The Health Concerns Surrounding Aspartame

Aspartame, commonly found in various processed foods and beverages, has been the subject of ongoing debate regarding its safety. Some potential concerns include:

  1. Allergic Reactions: In rare cases, individuals may experience allergic reactions to aspartame, leading to symptoms such as hives, itching, and gastrointestinal discomfort.
  2. Phenylketonuria (PKU): People with a genetic disorder called PKU need to avoid aspartame, as their bodies cannot break down phenylalanine, one of its components.
  3. Migraine Trigger: Some individuals report that aspartame consumption can trigger or exacerbate migraines.
  4. Potential Impact on Metabolism: There is ongoing research into whether aspartame may have an impact on metabolism and appetite regulation, which could influence weight management.

The Benefits of Aspartame-Free Protein Powder

Opting for aspartame-free protein powder comes with several advantages that cater to individuals seeking a more natural and potentially safer protein supplement:

1. Pure and Natural Flavor

Aspartame-free protein powder often relies on natural sweeteners or is unflavored, allowing you to enjoy the pure taste of the protein source without added synthetic sweetness.

2. Allergen-Friendly

Aspartame-free protein powder is suitable for individuals with aspartame sensitivities or allergies. It provides a safe alternative for those who experience adverse reactions to aspartame.

3. Control Over Sweetness

When you choose aspartame-free protein powder, you have more control over the sweetness level. You can add natural sweeteners or flavorings of your choice to suit your taste preferences.

4. Reduced Risk of Potential Side Effects

By avoiding aspartame, you can mitigate any potential side effects or concerns associated with this artificial sweetener.

5. Versatile Usage

Aspartame-free protein powder can be used in various culinary applications, from smoothies and shakes to baking and cooking, offering flexibility in how you incorporate it into your diet.

6. Peace of Mind

Choosing aspartame-free protein powder can provide peace of mind for those who prefer to limit their exposure to artificial additives in their diet.

Popular Aspartame-Free Protein Powder Options

  1. Whey Protein Isolate: This highly refined form of whey protein is often available in aspartame-free options. It’s known for its rapid absorption and high protein content.
  2. Plant-Based Protein Powders: Options like pea protein, brown rice protein, and hemp protein often come in aspartame-free variants, making them suitable for vegans and vegetarians.
  3. Egg White Protein Powder: Derived from egg whites, this protein powder offers a high-quality protein source that’s naturally aspartame-free.
  4. Almond Protein Powder: Almond protein powder, made from almonds, is a plant-based option that provides a rich source of protein without artificial sweeteners.
  5. Collagen Protein Powder: Collagen protein, derived from animal sources like bovine or marine collagen, is available in aspartame-free options and is renowned for its benefits to skin, hair, and joint health.


In a world where dietary choices are increasingly scrutinized, aspartame-free protein powder offers a natural and potentially safer alternative for those seeking a cleaner protein supplement. While aspartame is generally considered safe for most people, individuals with sensitivities, allergies, or concerns about synthetic additives can enjoy the benefits of aspartame-free options. Whether you choose whey protein isolate, plant-based protein, egg white protein, almond protein, or collagen protein, you can have confidence in your choice to prioritize natural and unadulterated nutrition. Embrace the purity of aspartame-free protein powder and experience the transformative benefits it can bring to your dietary journey.