5 Best Unflavored Protein Powder (Keto Protein Powder)

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Protein powders generally help in muscle building and weight loss. However, in a bit to accommodate various consumers’ tastes, artificial ingredients in the form of sweeteners or flavors are often added to improve the taste. These flavors may not go down well with health and fitness-conscious, vegans, vegetarians, and in some cases, older adults, with or without an illness. That is why we are here Best Unflavored Protein Powderforyou.

Best Unflavored Protein Powder

Unflavored protein powders are keto-friendly though not easy to gulp in. It is preferred by many as it helps them to achieve their fitness goals. If you’re trying to figure out the best-unflavored protein powder, go through our list below. You will discover the 5 best-unflavored protein powder and what makes them the best.

Best Unflavored Protein Powder (Keto Protein Powder)

Naked Whey

This is rated the best-unflavored protein powder. Naked Whey is gluten and soy-free with no genetically modified organisms (GMOs). This is your best option if you want to meet your fitness and dietary goals in a bit. Its lack of sugar and low-fat content promotes high-intensity energy.

Best Unflavored Protein Powder

Naked Whey is a high-quality unsweetened whey protein sourced from one ingredient, the milk of grass-fed dairy cows. Minimal processing ensures the highest quality and purest state. You can decide to add any flavor of your choice. At 120 calories per serving, one serving equating to two scoops, the consumer will receive 25 grams of protein, 3 grams of carbs, and 2 grams of fat.


  • Completely free of hormones and other destructive additives
  • Sourced from one ingredient, grass-fed dairy cows


  • Does not mix easily

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Bulk Supplements Protein Powder

The fitness and health gurus go for Bulk Supplements due to its high quality and a high degree of bio-availability. It is made up of 90% Whey Protein Powder Isolate. Bulk Supplements is made in the USA and manufactured in an FDA-certified facility by a third-party laboratory ensuring consumers receive a high-quality product.

Best Unflavored Protein Powder

At 115 calories per serving, BulkSupplements contains 27 grams of protein, less than 1 gram of carbs, and less than 1 gram of fat, meeting the highest standards of potency and purity.


  • Contains a high quality of unsweetened protein powder
  • Added glutamine peptide(peptides bonded to form the essential acid, glutamine)to promote a stronger and healthier immune system.


  • Not super convenient packaging

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Isopure Zero Carb Protein Powder

Made from whey, Isopure Zero Carb protein powder is free from carbohydrates and is recommended for those looking to lose weight, build and repair muscle, and improve overall body image.

It is suitable for even the most strict Keto dieter. Isopure Zero Carb contains 26 grams of protein, zero carbs, and zero fat.

Best Unflavored Protein Powder


  • Contains zero carbs
  • Gluten-free containing no GMOs
  • Keto-friendly
  • Provides a flavorless whey protein isolate that ensures maximum dietary flexibility.


  • Must be mixed thoroughly.

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PlantFusion Protein Powder

Promoting a low glycemic index, PlantFusion Protein Powder is loaded with 21 grams of protein, 2 grams of carbs, and 3 grams of fat ar 120 calories per serving. With these, it is very easy to meet your dietary goals. It is completely free of animal products and dairy,  another perfect choice for the vegetarian or vegan-friendly consumer. In addition, PlantFusion is soy-free, gluten-free, and cholesterol-free.

Additional ingredients include inulin(a polysaccharide produced from plants)and cynarin (hydroxycinnamic acid derived from artichokes) which aid in supporting a sensitive stomach, easing digestion, and promoting a healthy liver. Amino acids such as L-glutamine are added to promote quick recovery after an elevated workout and aid in producing durable connective tissues to build and repair muscle mass.

While this is an unflavored protein powder with a low glycemic load as outlined above, it should be noted that this product does contain a moderate fructose content.


  • Contains low Glycemic load
  • Provides a large amount of BCAAs
  • Free from animal products


  • Contains moderate fructose content.

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ProMix Grass-Fed Whey Protein

This particular protein powder produces a high degree of bio-availability absorption. ProMix Grass Fed Whey Protein is a gluten-free, preservative-free pure plant-based protein. It contains no sweeteners or added sugars and no GMOs, making it an ideal choice for our vegan and vegetarian population.  At 120 calories per serving, ProMix Grass-Fed Whey Protein contains 25 grams of protein, 3 grams of carbs, and 1.5 grams of fat.

In order to recover quickly, increase muscle mass, and boost immunity, B12 and iron have been added, creating a product free of GMOs.

ProMix Grass-Fed Whey Protein is a quality product especially for Keto dieters due to the low carbohydrate load. Those individuals looking to build muscle while losing weight and minimally impacting their glycemic index will find this product suitable.

As with some of the unflavored protein powders mentioned above, ProMix Grass-Fed Whey Protein does not easily blend.


  • Vegan-friendly plant-based product free of soy, lactose, and gluten
  • 100% unsweetened and unflavored
  • Free of GMOs


  • Does not mix well.

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Whether you are a vegetarian, vegan, young or old, looking to build muscle, or lose weight to improve your overall health and body image, you will find the best-unflavored protein powder suitable for you in this list. Naked Whey comes out as number one followed by other amazing products which provide rich sources of protein-free of artificial sweeteners, artificial flavorings, and sugar. Averaging between 115-120 calories per serving, 25-27 grams of protein, 0-3 grams of carbs, and 0-3 grams of fat there seems to be a product suitable for everyone, that can be taken anywhere, before or after workouts.

Table of Contents

  1. Naked Whey
  2. Bulk Supplements
  3. Isopure Zero Carb
  4. ProMix Grass-Fed Whey Protein.

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