Top 10 Best Unflavored Protein Powders of 2023: Ultimate Guide

best unflavored protein powders

When it comes to supplementation, taste isn’t always the primary concern. For some fitness enthusiasts, athletes, and health-conscious individuals, an unflavored protein powder is the way to go. These products offer a streamlined nutrient profile without any additional sweeteners, flavors, or additives that can sometimes interfere with dietary preferences or goals. In this guide, we delve into the best unflavored protein powders on the market.

Whether you’re on a specific diet, have dietary restrictions, or simply prefer the flexibility of adding your own flavors, unflavored protein powders offer versatility and simplicity. These products let you focus on what truly matters — providing your body with the high-quality protein it needs to build and repair muscle, while keeping your sugar intake to a minimum. Let’s discover the top unflavored protein powders that offer these benefits without compromising on the quality of the protein.

Best Unflavored Protein Powders

  1. Isopure Unflavored Whey Protein Isolate: Renowned for purity, Isopure offers an unflavored option with straightforward nutrition.
  2. BulkSupplements Pure Whey Protein Isolate: This powder from BulkSupplements is unflavored, delivering over 90% protein content.
  3. NOW Sports Unflavored Whey Protein Isolate: Versatile and sugar-free, this powder from NOW Sports is a strong choice for muscle maintenance and growth.
  4. TGS All Natural 100% Whey Protein Powder – Unflavored: A pure, simple protein supplement, with 25g of protein per serving, low in carbs, and made in the USA.
  5. Naked Whey Pure Protein: A 100% grass-fed whey protein powder, Naked Whey is free of additives and artificial sweeteners.
  6. MyProtein Impact Whey Isolate: Offering high protein content with minimal carbs and fats, MyProtein’s Impact Whey Isolate is ideal for those on a low-carb or low-fat diet.
  7. Muscle Feast Grass Fed Whey Protein Isolate: This Muscle Feast product offers an unflavored, all-natural, and low-calorie protein powder option.
  8. Bob’s Red Mill Protein Powder: Known for their natural foods, Bob’s Red Mill offers a high protein and fiber, unflavored protein powder.
  9. Biochem 100% Whey Isolate Protein: Biochem 100% Whey Isolate Protein provides a simple, pure protein source with 20 grams of protein per serving and no artificial additives or sweeteners.
  10. Nutricost Whey Protein Isolate: Nutricost provides an affordable, unflavored protein powder with high protein per serving.

In the upcoming sections, we’ll delve into the unique aspects of these unflavored protein powders, making them worth considering for your dietary needs.

What Sets Unflavored Protein Powders Apart?

Unlike their flavored counterparts, unflavored protein powders offer a level of versatility that’s unmatched. Since they lack strong flavors, these protein powders can easily blend into almost any recipe without altering the taste. Whether you’re mixing it into a smoothie, baking it into pancakes, or adding it to your morning oats, an unflavored protein powder can enhance the protein content of your meals seamlessly.

Moreover, unflavored protein powders are typically free from artificial flavors, sweeteners, and additives. These characteristics make them a more natural choice and an excellent pick for those who prioritize clean eating. For individuals with specific dietary requirements or sensitivities, unflavored protein powders can provide a simple solution. They are often low in carbs and fats, and many options are lactose-free, gluten-free, and suitable for individuals with diabetes.

Let’s take an in-depth look at each of the top 10 unflavored protein powders and what makes them stand out in a crowded market.

In-Depth Review of Top 10 Unflavored Protein Powders

Isopure Unflavored Whey Protein Isolate

Isopure has built a reputation in the fitness industry for their clean and potent protein supplements, and their Unflavored Whey Protein Isolate is no different. This particular product is made entirely with whey protein isolate, which is a highly pure form of protein.

Each serving of Isopure Unflavored Whey Protein Isolate delivers an impressive 25 grams of protein, making it an excellent option for those looking to boost their protein intake to support muscle growth and recovery. Notably, this protein powder contains no carbs, fats, or added sugars, making it ideal for those on a strict diet or pursuing a lean physique.

What sets this protein powder apart is its unflavored profile, which offers immense versatility. You can add it to just about anything – from your morning smoothie to your post-workout shake, and even to your baking recipes, without it altering the taste of your food or beverage.

Additionally, this protein powder is gluten-free, lactose-free, and free of any artificial colors or flavors. This is crucial for individuals with dietary restrictions or those who prioritize clean nutrition. Plus, it mixes smoothly and easily, which is a significant advantage when it comes to unflavored protein powders.

In a nutshell, Isopure Unflavored Whey Protein Isolate is a high-quality, versatile protein supplement that caters to a wide range of nutritional needs. It’s a top pick for those seeking an unflavored protein powder that doesn’t compromise on protein content or purity.

Myprotein Impact Whey Isolate, Unflavored

Myprotein is known for its extensive line of sports nutrition products, and their Impact Whey Isolate in the unflavored version is no exception to their commitment to quality. It is a high-quality protein supplement that emphasizes purity and effectiveness.

A single serving of this unflavored protein powder provides you with an impressive 22 grams of protein, which comes exclusively from whey protein isolate, a purer form of whey protein that ensures maximum protein per serving. It’s also low in carbohydrates and fats, making it a great choice for those on restrictive diets or trying to cut down on caloric intake.

One of the standout features of Myprotein Impact Whey Isolate is its versatility due to its unflavored nature. This allows you to mix it into a variety of beverages, meals, or snacks without altering the taste significantly. This opens up a world of possibilities, from protein-packed smoothies and shakes to healthier baking recipes.

Importantly, this protein powder also boasts excellent solubility, ensuring that it blends well with both liquids and semi-solid foods. It’s also free from artificial colors and flavors, aligning with those who prefer to keep their nutritional intake as natural as possible.

In conclusion, Myprotein Impact Whey Isolate, Unflavored, offers a pure and potent protein source that’s versatile and easy to incorporate into your diet. Its high protein content, clean ingredient profile, and blending versatility make it a top choice for those in search of the best unflavored protein powder.

Bulksupplements Pure Whey Protein Isolate Powder

Bulksupplements is a brand known for its clean and pure nutritional offerings, and their Pure Whey Protein Isolate Powder is a testament to this. Its straightforward formula aims to provide an easy and efficient way to increase daily protein intake without any unnecessary extras.

A serving of Bulksupplements Pure Whey Protein Isolate gives you a whopping 27 grams of protein, all of it coming from whey protein isolate, a high-quality form of protein. This ensures that you get the most protein per serving without any extra carbohydrates or fats, perfect for those who are looking to build lean muscle or are on a low-carb or low-fat diet.

In addition to being unflavored, this protein powder is also unsweetened, making it an excellent choice for those looking for a protein supplement without any sugar. This makes it an ideal option for individuals who have diabetes, are on a keto diet, or are simply looking to reduce their sugar intake.

One of the main selling points of Bulksupplements Pure Whey Protein Isolate Powder is its versatility. The unflavored nature of the powder means it can be easily incorporated into a variety of dishes and drinks. Whether it’s a protein-packed smoothie or a nutritious baked good, this powder can enhance your meals without altering the taste.

Lastly, this product is free from additives, preservatives, and artificial colors, emphasizing its clean and pure approach to nutrition.

In conclusion, if you’re searching for a high-quality, versatile, and pure protein supplement, Bulksupplements Pure Whey Protein Isolate Powder should be high on your list of considerations.

NOW Sports Unflavored Whey Protein Isolate

When it comes to purity and nutritional quality, NOW Sports Unflavored Whey Protein Isolate is a top contender. A reputable and reliable brand, NOW Sports offers this protein powder as a simple and efficient way to meet your daily protein needs without any additional, unwanted ingredients.

A single serving of NOW Sports Unflavored Whey Protein Isolate packs an impressive 25 grams of protein, all sourced from high-quality whey protein isolate. This form of protein is excellent for muscle recovery and growth due to its high bioavailability and rich amino acid profile.

The unflavored nature of this powder adds to its versatility, making it a perfect choice for those who prefer to customize their protein intake. It can be easily mixed into a variety of foods and beverages without altering the original taste. Whether you’re making a post-workout shake, a morning smoothie, or even baking protein-rich goodies, this protein powder won’t interfere with your recipes.

In line with NOW Sports’ commitment to purity and quality, this protein powder is free from sugar, additives, and artificial sweeteners. This makes it a fantastic choice for individuals managing their sugar intake, such as those with diabetes or following a ketogenic diet.

Additionally, NOW Sports Unflavored Whey Protein Isolate is also gluten-free, soy-free, and non-GMO, making it suitable for people with specific dietary restrictions.

In summary, NOW Sports Unflavored Whey Protein Isolate is a high-quality, versatile, and nutritionally robust protein powder that suits a range of dietary needs and preferences. If you’re looking for a protein powder with no frills and all gains, this product is a solid choice.

Biochem 100% Whey Isolate Protein

Biochem’s 100% Whey Isolate Protein showcases the brand’s commitment to clean and science-based nutrition. This protein powder features a minimalist formula that combines high-quality protein with easy digestibility, making it an excellent choice for those looking for an unflavored protein powder.

One of the main highlights of Biochem’s 100% Whey Isolate Protein is its protein source. Each serving offers a substantial 20 grams of protein derived entirely from whey isolate, a highly purified form of whey protein that’s low in fat and lactose. This makes it not only a powerful tool for muscle recovery and growth but also a suitable option for those with lactose intolerance.

Furthermore, Biochem ensures the purity of their product by utilizing a micro-filtration method to process the whey isolate, thus preserving essential amino acids while removing excess carbs, fat, and lactose. The result is a protein powder that’s over 90% protein by weight.

The unflavored variant of Biochem’s 100% Whey Isolate Protein shines in its adaptability. It mixes seamlessly into a wide range of foods and beverages, from smoothies and protein shakes to oatmeal and baked goods. The lack of flavor allows the protein powder to blend without overpowering your dishes, offering you complete control over your flavor preferences.

Biochem’s commitment to health-conscious consumers also shows in what this protein powder doesn’t contain. It’s free from artificial ingredients, yeast, wheat, soy, preservatives, and most allergens. Additionally, it’s non-GMO and gluten-free, catering to various dietary restrictions and preferences.

In summary, Biochem’s 100% Whey Isolate Protein offers clean, efficient, and versatile nutrition. If you value purity and simplicity in your protein powder, this product warrants your consideration.

Naked WHEY 100% Grass-Fed Unflavored Whey Protein

Naked WHEY has made a name for itself by offering a product line that’s simple, clean, and straight to the point. Their 100% Grass-Fed Unflavored Whey Protein is no exception to this rule, offering a high-quality protein source that’s derived from grass-fed cows and contains no additional ingredients.

One of the primary advantages of Naked WHEY’s protein powder is its impressive protein content. Each serving delivers a whopping 25 grams of protein, which is an excellent contribution towards the daily protein target for most active individuals. This, coupled with the fact that it’s a complete protein source containing all essential amino acids, makes Naked WHEY an excellent choice for muscle recovery and growth.

What sets Naked WHEY apart is their dedication to purity and transparency. The protein in this product is sourced exclusively from grass-fed cows, ensuring a high-quality product that’s free of hormones and antibiotics. Furthermore, the production process doesn’t involve any artificial additives, sweeteners, or colors, which is ideal for those looking to avoid unnecessary extras in their protein powder.

The unflavored aspect of this protein powder is another noteworthy feature. It allows the product to be incredibly versatile, as it can be mixed into just about any food or drink without altering its taste. Whether you’re whipping up a protein-packed smoothie, a recovery shake, or even a batch of protein pancakes, Naked WHEY blends seamlessly without interfering with your flavor profile.

In summary, if you’re looking for an unflavored protein powder that offers a simple ingredient list, high-quality protein, and versatility, Naked WHEY 100% Grass-Fed Unflavored Whey Protein is a solid option to consider. Its focus on purity and simplicity makes it a standout choice in a market that’s often dominated by complex blends and sweeteners.

TGS All Natural 100% Whey Protein Powder – Unflavored

TGS Nutrition’s All Natural 100% Whey Protein Powder represents an impressive combination of purity, simplicity, and nutritional value. This unflavored protein powder offers a straightforward approach to protein supplementation, perfect for those looking for a clean, uncomplicated product.

Each serving of TGS’s All Natural Whey Protein Powder provides an impressive 25 grams of protein, making it a powerful tool for supporting muscle repair and growth. Additionally, its complete amino acid profile ensures your body gets all the essential building blocks it needs for optimal recovery post-workout.

TGS stands for “The Good Stuff,” and this product lives up to the name. It is made with just two ingredients: whey protein concentrate and sunflower lecithin, the latter added to aid mixability. With no added sugars, sweeteners, flavors, or preservatives, it’s a truly clean and natural protein option.

Sourced from USA dairy farms, this product boasts high-quality protein derived from cows not treated with growth hormones. This commitment to quality ensures you’re getting a protein source that aligns with a healthy, balanced lifestyle.

The unflavored nature of this protein powder is a bonus for those who appreciate versatility in their protein supplement. It can be easily mixed with your favorite foods or drinks without altering their taste. Whether added to a smoothie, oatmeal, or baking recipes, this protein powder integrates smoothly without affecting the original flavor.

In conclusion, if you value simplicity and high-quality ingredients in your protein powder, TGS All Natural 100% Whey Protein Powder – Unflavored could be an excellent choice. Its clean, minimal ingredient list and high protein content make it a strong contender in the realm of unflavored protein powders.

Nutricost Whey Protein Isolate (Unflavored)

Nutricost Whey Protein Isolate stands out for its high protein content and purity. With its unflavored formula, this product provides a versatile protein source that can easily be incorporated into a wide range of diets and meals without interfering with the taste.

A significant highlight of this product is its high protein yield per serving – 30 grams of protein, which is slightly higher than many other products on the market. This makes it a potent support for muscle recovery and growth, providing an ample supply of the necessary amino acids for these processes.

Additionally, Nutricost Whey Protein Isolate has an incredibly low carb and fat content, making it an excellent option for those on low-carb or ketogenic diets, or anyone watching their calorie intake. It contains just 1 gram of carbs and 0.5 grams of fat per serving.

The ingredient list of Nutricost’s unflavored whey protein isolate is commendably minimal. It contains only whey protein isolate and sunflower lecithin, which improves the powder’s mixability. No additional sweeteners, flavors, or fillers are included, which underscores Nutricost’s commitment to providing a pure and simple product.

It’s also worth noting that Nutricost’s Whey Protein Isolate is gluten-free and non-GMO, catering to specific dietary requirements. It is produced in a GMP-compliant facility, assuring high quality and consistency in every batch.

In terms of mixability, users typically find that it dissolves well in liquids, ensuring a smooth drinking experience without any unpleasant lumps or clumps. The unflavored nature makes it a versatile addition to smoothies, shakes, or even cooking and baking recipes, allowing you to up your protein intake effortlessly.

In conclusion, if you’re after a straightforward, high-protein, and low-carb option, Nutricost Whey Protein Isolate could be a prime choice. Its unflavored and minimal ingredient formula suits a variety of nutritional needs and tastes, making it a valuable addition to any diet.

Muscle Feast Grass Fed Whey Protein Isolate, Unflavored

Muscle Feast Grass Fed Whey Protein Isolate presents an exceptional blend of nutritional value, ethical sourcing, and ease of use that distinguishes it from many of its competitors. Its unflavored profile offers flexibility in incorporating it into various meals and drinks without adding any unnecessary flavors.

One of the key selling points of this product is its impressive protein content. Each serving yields 21.5 grams of protein, providing a hefty dose of essential amino acids needed for muscle repair, growth, and overall health.

The Muscle Feast Grass Fed Whey Protein Isolate prides itself on its grass-fed source. The cows that produce the milk for this protein are raised on a diet of fresh pasture and without hormones or antibiotics. This not only supports more sustainable farming practices but also ensures a higher quality of the protein.

As the name suggests, this product is an isolate. This means it goes through an extra filtration process to remove more fats and carbohydrates. Consequently, each serving contains only 0.5 grams of fat and 1 gram of carbohydrates. It’s an excellent option for those watching their macronutrient intake or following a low-carb or ketogenic diet.

In terms of ingredients, the Muscle Feast protein powder keeps it simple and straightforward. It includes only grass-fed whey protein isolate and sunflower lecithin, the latter of which helps to improve mixability. There are no added sweeteners, flavors, or preservatives.

Users generally find this product easy to mix into both cold and hot liquids due to its fine powder consistency. Its unflavored nature lends itself well to being used in a variety of dishes, from protein-packed pancakes to post-workout smoothies.

To sum up, Muscle Feast Grass Fed Whey Protein Isolate offers a high-quality, simple, and unflavored protein option. Its high protein content, coupled with its low fat and carb content, makes it an excellent choice for anyone looking for an effective protein supplement without any unnecessary additions.

Bob’s Red Mill Protein Powder

Bob’s Red Mill is known for their wide range of high-quality, natural foods, and their unflavored protein powder is no exception. The primary source of protein in this powder is pea protein, making it a great choice for vegans or those with dietary restrictions.

One serving of Bob’s Red Mill Protein Powder provides 20 grams of protein, which contributes to a healthy diet and assists in building muscle. Not only does this protein powder have a high protein content, but it also contains a healthy dose of fiber, iron, and potassium.

One of the reasons why it stands out is the fact that it’s unsweetened and unflavored, meaning it can be seamlessly added to any recipe or shake without altering the taste. This versatility makes it an excellent choice for those who prefer creating their own flavors or want to keep their protein shakes as natural as possible.

Moreover, Bob’s Red Mill Protein Powder is gluten-free and vegan-friendly, which is an added bonus for those with specific dietary requirements. It’s also a product from a trusted brand that values quality and transparency in its ingredients, making it a safe choice for health-conscious individuals.

Each of these unflavored protein powders brings something unique to the table, from impressive protein contents to clean, minimalist ingredient lists. The choice ultimately depends on your specific needs and preferences.

How to Choose the Best Unflavored Protein Powder

When it comes to selecting the best unflavored protein powder, there are a few key factors to consider. Let’s take a look at these:

Protein Content: You want to ensure that your protein powder provides a substantial amount of protein per serving. Aim for products that offer at least 20 grams per serving.

Type of Protein: Different protein sources may offer different benefits. Whey protein is a complete protein and is quickly absorbed by the body, making it great for post-workout recovery. Casein, on the other hand, is absorbed slowly and can be a good choice for a bedtime snack.

Ingredients: The fewer ingredients, the better. Look for protein powders that are free from artificial colors, flavors, and sweeteners. If you have dietary restrictions, look for powders that are gluten-free, soy-free, or lactose-free.

Price: The price per serving can vary significantly between brands. Make sure to compare prices and consider the number of servings per container.

Brand Reputation: Consider buying from established brands with positive customer reviews. They’re more likely to have high-quality products.

Remember, the best unflavored protein powder for you will depend on your individual dietary needs, fitness goals, and personal preferences. Always consult with a healthcare provider or a nutritionist if you’re unsure about which protein powder to choose.

Unflavored Protein Powder Recipes

Protein powder doesn’t just have to be mixed with water or milk and drunk. Its versatility makes it an excellent ingredient for a variety of recipes. Here are a few unflavored protein powder recipes to help you integrate these powders into your diet:

Protein Pancakes: Combine oats, banana, eggs, and a scoop of your unflavored protein powder for a nutritious and delicious start to your day. Blend all ingredients and cook on a non-stick pan just like regular pancakes.

Protein Smoothie: Add a scoop of unflavored protein powder to any smoothie recipe for an added protein boost. A simple yet delicious combo is spinach, frozen berries, a banana, and almond milk, topped with your protein powder.

Protein Oats: Make your morning oatmeal more protein-rich by stirring in a scoop of unflavored protein powder.

Protein Muffins: Swap out some flour in your favorite muffin recipe and replace it with unflavored protein powder.

These recipes offer exciting ways to make your meals more protein-packed, giving you the energy you need to power through your day.

Remember, unflavored protein powder is versatile and can be used in a variety of recipes, not just smoothies and shakes. Don’t be afraid to experiment and find what works best for you.


Unflavored protein powders are an excellent choice for those looking to add a protein boost to their diet without the added sugars, artificial flavors, or sweeteners that many flavored powders contain. They offer versatility, allowing you to mix them into a variety of foods and drinks.

In this article, we’ve given you a comprehensive list of the ten best unflavored protein powders on the market, from whey-based to plant-based options. Each product has its own set of unique features, but they all provide high-quality protein with minimal additives. Whether you’re a fitness enthusiast looking for a post-workout recovery drink or someone simply looking to up their protein intake, there’s an unflavored protein powder on this list for you.

Remember, before incorporating any new supplement into your diet, it’s always best to consult with a healthcare professional or a certified nutritionist. Happy protein-packing!