Best Low-Calorie Protein Powder

Gym Viper » Gym Supplements » Best Low-Calorie Protein Powder

ChadAfter hours of research, reading reviews and looking at the specs we found that Transparent Labs grass fed whey protein isolate is the best low-calorie protein powder.

Keep reading to see why and where to get it. Plus check out the runners up below as the best alternatives…

#1. Transparent Labs Protein Series 100% Grass-Fed Whey Protein Isolate

100% Grass-Fed Whey Protein Isolate

Developed by Transparent Labs, a sports nutrition supplements company based in Utah, this low-protein whey protein powder is one of the best protein powders on the market today, and with good reason.

Transparent Labs Protein Series 100% Grass-Fed Whey Protein Isolate is made of 100% natural ingredients. It is free of all artificial ingredients, but the best part about the protein isolates is that they are not only tested by third parties but also have been certified for their safety, in terms of analysis and the composition of the ingredients.

This protein powder is a low-calorie protein powder with one scoop giving you 140 calories. Each scoop is protein-packed with 24g of protein, 6g of carbs – 1g of fiber and 3g of sugar, and only 2g of healthy fats – 1g of which is made with 1g of saturated fats.

Regarding micronutrients, this low-calorie, high-protein whey protein isolate gives you as much as 10% of your recommended daily intake of calcium, 10% daily recommended sodium, 25% recommended daily cholesterol, and 8% daily recommended levels of iron.

What these ingredients mean is that with just one scoop of this whey protein isolate, that is 37.29g, this grass-fed whey protein concentrate will give you everything you need to keep going between meals or for breakfast.

To make the protein powder more palatable, the isolate is 31g of the powder; there is 3g of cocoa, 2.765g of chocolate flavor, 125mg stevia, and 400mg of sodium chloride.

Working together, all these ingredients ensure that you have an enjoyable and filling protein powder to keep you on top of your weight loss goals.

Note that this whey protein concentrate by Transparent Labs is one of the simplest, cheapest, and most effective protein powders on the market. It contains a considerable amount of fats and carbs.

However, you need to be aware of the fact that this protein powder contains a little more and carbs and sugars than you would normally find in grass-fed whey protein isolates.

It’s also worth noting that this protein powder has no digestive enzymes as you would expect from this big brand, which would mean that this protein powder is not an ideal fit for anyone who is lactose intolerant.

The other thing you need to know is that this protein powder is made in a factory that also processes products with wheat, tree nuts, soybeans, eggs, and even peanut oils. What this means is that if you have extreme allergies or food sensitivities, this protein powder might not be the best option for you.

Finally, the cholesterol in this protein powder makes this powder not so ideal for you if you are watching your calories.

  • High protein content at 24g per scoop
  • Low-calorie content to encourage weight loss
  • 100% grass-fed whey protein isolates
  • Low-fat content
  • Non-GMO and no artificial preservatives
  • High-quality protein powder
  • It’s not ideal for lactose tolerant individuals
  • Added sugars like stevia
  • Added cholesterol and sodium chloride makes this protein powder not an ideal fit for some people.

#2. Optimum Nutrition Gold Standard 100% Whey Protein Powder

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate 2 Pound (Packaging May Vary)

Optimum Nutrition is one of the biggest brands of high-quality protein powders on the market, and it might be an excellent brand for you if you are looking for the best whey protein blend made of whey protein concentrate, whey protein isolate, as well as whey peptides. All these ingredients are designed to support your lean muscle mass gains.

As the Gold standard for quality, this whey protein powder comes with everything you may need from a low-carb protein powder from 24g of high-quality blended proteins to at least 5G of BCAAs, all formulated to help you build lean muscle mass and to enhance your muscle strength and performance.

Besides the proteins and BCAAs, this protein powder also contains between 3 and 4g of carbs, 1-1.5g of fats, and 1-3g of sugar. It is also free of gluten and sucralose.

The best bit about this protein powder is that it can be instantized, and this means that it mixes with water and other liquids easily without any clumps or lumps.

  • 24g of high-quality protein that enhances muscle building and muscle strength
  • Good pre or post-workout protein supplement
  • Mixes easily
  • It contains BCAAs for enhanced muscle building
  • Good weight loss option
  • High-quality protein blend of gold-standard whey proteins
  • No sucralose
  • Tasty with double-rich chocolate
  • Good value for money
  • The taste doesn’t work for everyone
  • It lacks probiotics and digestive enzymes

#3. Isopure Low Carb Keto-Friendly Protein Powder (Flavored)

Isopure Low Carb, Vitamin C and Zinc for Immune Support, 25g Protein, Keto Friendly Protein Powder, 100% Whey Protein Isolate, Flavor: Toasted Coconut, 3 Pounds (Packaging May Vary)

Isopure is one of the best low-calorie protein powders on the market, but not just because of its low-carbs content, but also because it has a high protein content. It comes in a 3 pound container.

This protein powder gives you 25g per serving, and this supply of proteins is adequate for the support of your muscle’s lean mass, muscle strength, and, subsequently, muscle recovery.

It’s an ideal low/ zero carb protein powder, which makes it a good choice if you are watching your calories. The protein powder is also designed to enhance your muscle recovery and healing because it is formulated with zinc, vitamin C, and vitamin E, all designed to enhance your overall health.

If you are looking for a protein powder that will easily support your active lifestyle, either as a pre or a post-workout supplement or even as a meal replacement protein powder.

You might also like it because it is keto-friendly, meaning that if you are on a ketogenic diet, then this protein powder will make it easier for you to stick to your macros requirements. It’s also lactose and gluten-free.

  • 25g of pure, 100% whey protein isolate
  • Zero/ low carbs
  • It has added minerals and vitamins for enhanced cellular functions
  • It supports good immune function and muscle recovery
  • Great muscle building and weight loss option
  • It contains BCAAs for enhanced muscle growth and performance
  • Low-caloric content for weight management
  • Good post-workout protein powder
  • Gluten and lactose-free
  • It’s versatile, and it mixes well with different components including water and smoothies
  • The taste doesn’t work for everyone’s taste buds

#4. Dymatize ISO100 Hydrolyzed Protein Powder

Dymatize ISO100 Hydrolyzed Protein Powder, 100% Whey Isolate Protein, 25g of Protein, 5.5g BCAAs, Gluten Free, Fast Absorbing, Easy Digesting, Gourmet Vanilla, 3 Pound

A 100% whey protein isolate with 25g protein, 2.7g leucine, and 5.5g BCAAs; this Dymatize hydrolyzed protein powder might be exactly what you need if you are searching for an elegant and a more reliable weight management solution.

This protein powder is a fast-absorbing, and it’s been scientifically proven to enhance your muscle gains by increasing the size and the strength of your muscles.

It’s also designed to help you attain your muscle and weight goals because of its low levels of sugar and fats per serving. The whey protein isolate is also gluten-free, and it only contains about 0.5g lactose.

  • Easy-mixing and easy-digesting protein powder
  • The proteins and amino acids are fast-absorbing
  • Each serving contains 25g of high-quality proteins
  • Indulgent chocolate flavors
  • Hydrolyzed proteins in this protein powder enhance muscle support and muscle recovery
  • The high protein content keeps cravings under control
  • It contains BCAAs and leucine to encourage muscle building and recovery
  • It contains milk and soy
  • Pricing differs depending on the flavor of the protein powder.

#5. Designer Protein Lite Low-Calorie Protein Powder

Designer Protein LITE, Low Calorie Natural Protein, Chocolate Cookies and Cream, 9.03 Ounce, Made in the USA

Delivering 60 calories per serving and 1g net carbs, 10g of high-quality natural proteins, no fats and no added sugars, this protein powder gives you more than enough essential amino acids to encourage muscle strength and a higher lean muscle mass.

This protein powder is also an excellent option for weight loss and weight management, as well as overall good health because it contains prebiotic fiber to support your digestive health while keeping you full for longer, allowing you to attain your weight goals.

The other reasons why you might want to try this low-protein powder has to do with the enrichment with B vitamins, calcium, and vitamin D; all formulated to keep your cells in perfect form, while also supporting your born health.

  • Actual low-calorie protein powder with 60 calories per serving
  • No added sugars, and it only has 1g of net carbs
  • Low protein content, 10g per serving
  • It’s fat-free
  • It’s made of clean and natural ingredients
  • Easy to use as it dissolves easily
  • It tastes good and mixes well with smoothies and shakes
  • Made of high-quality plant and whey proteins
  • Good for keto dieters
  • Not chalky
  • This protein powder is not very filling
  • Whey proteins are not ideal for everyone

#6. Premier Protein Whey Protein Powder

Premier Protein Whey Protein Powder, Vanilla, Packaging may Vary (17 Servings)

The best of low-calorie protein powders have a substantially low sugar content and also a low-calorie content, as the name suggests, but it also contains a high-protein content.

This protein powder contains 30g of high-quality whey protein per serving. It is free of gluten and soy, and it’s also enriched with 6.6g of naturally-occurring BCAAs. These ingredients ensure maximum absorption into the muscle cells, hence muscle growth, and an increase in muscle strength and recovery rates.

You might also like this protein powder because it comes with 2 super-delicious flavors – vanilla and a chocolate milkshake. It mixes easily, and you can blend it with your smoothies or bake it into protein recipes.

Each serving contains 150 calories, which is just the right amount for a pre or a post-workout smoothie, and you could also enjoy it as a breakfast or last meal replacement fix.

  • More than enough protein per serving to meet your daily protein needs
  • Proteins and BCAAs in the protein powder encourage lean mass and high muscle strength
  • Made of 100% high-quality whey protein concentrate
  • Flavorful – comes in 3 delicious flavors
  • Mixes well with smoothies or water
  • It’s absorbed into the cells pretty fast
  • 150 calories per serving
  • It is lactose-free
  • 30g proteins and 2g fiber per serving
  • 10% DV calcium for good bone, muscle, heart, and nerve health
  • It feels a little flaky
  • The taste is a little off, and some people are unable to stand it

#7. Isopure Zero Carb Unflavored 25g Protein Isolate

Isopure Zero Carb Unflavored 25g Protein, 100% Whey Protein Isolate, Keto Friendly Protein Powder, No Added Colors/Flavors/Sweeteners, GMO Free, 3 Pound (Packaging May Vary)

If you are looking for a protein powder that is keto-friendly, then this low-calorie whey protein isolate might be a great option for you.

With no artificial flavors, colors, sweeteners, and the protein powder being Non-GMO, this unflavored protein powder might be exactly what you need if you are looking for a safe and the most effective protein powder.

This low-carb protein powder gives you 25g per serving, and this protein supply ensures that you have more than enough proteins and amino acids to support muscle building and muscle recovery.

It is a high-quality protein powder that you can enjoy when it’s either cold or hot, either in smoothies, sauces, soups, as well as baked goods.

You might also like this zero-carb whey protein isolate because it is free of gluten and lactose.

  • It is a versatile protein powder that goes well with soups, sauces, smoothies, shakes, and even baked goods
  • 25g protein content per serving allows you to meet your daily recommended protein needs
  • Protein encourages muscle building and muscle recovery
  • Zero fat, and no fillers or carbs
  • 110 calories per serving
  • No additional colors, flavors or sweeteners
  • It is unflavored and doesn’t go down too well on its own
  • A little too foamy

#8. Quest Nutrition Vanilla Milkshake Protein Powder

Quest Nutrition Vanilla Milkshake Protein Powder, High Protein, Low Carb, Gluten Free, Soy Free, 25.6 Ounce (Pack of 1)

Quest Nutrition protein powder is one of the top-rated protein powders on the market today, and it might be a good fit for you if you are looking for a vanilla-flavored milkshake protein powder.

This protein powder contains 2g of carbs and 24g of protein per serving. Each serving also contains less than a gram of sugar, which makes this protein powder an ideal fit for anyone watching their diet and caloric intake.

You might also like this protein powder because of its high-quality range of ingredients, which include dairy-based proteins, all designed to ensure that your body has access to all the 9 essential amino acids.

The custom-made inclusions in this protein powder also contain an impressive array of flavors, including chocolate chips, cookie crumble, white chocolate chunks, and other sweet inclusions to make this low-calorie powder a good fit for your sweet tooth.

  • It’s tasty and features sweet inclusions
  • High-protein, low-carbs content for healthy muscle building and weight management
  • Gluten-free protein powder
  • 24g protein for muscle building and recovery
  • Low sugar content to keep your weight low
  • Zero trans fats
  • Keto-friendly
  • Tastes good and it’s easily blended
  • A versatile protein powder that can be used for waffles and smoothies
  • Not suitable for individuals allergic to dairy products

#9. Orgain Organic Plant-Based Protein Powder

Orgain Organic Plant Based Protein Powder, Vanilla Bean - Vegan, Low Net Carbs, Non Dairy, Gluten Free, Lactose Free, No Sugar Added, Soy Free, Kosher, Non-GMO, 2.03 Pound (Packaging May Vary)

For the best of plant-based protein powders for the lactose intolerant, vegans, vegetarians, or plant-based enthusiasts, this plant-based powder by Orgain might be the best option for you.

Available in a creamy chocolate fudge flavor, this protein powder is designed to encourage lean muscle mass growth, muscle strength, and muscle recovery, thanks to the high protein concentration per serving.

Each serving of this protein powder gives you 21g of high-quality proteins. The proteins in this protein powder are extracted from pea, chia seeds, and brown rice, giving you enough proteins/ amino acids to encourage muscle health and overall recovery.

These protein molecules and amino acids will also encourage the good health of the nerves, bones, and the rest of your connective tissues.

The powder also contains 6g of organic dietary fiber, which, together with the proteins, keep your cravings at an all-time low between meals and even before, during, and after your workouts.

The 4g of net carbs, 0g sugar, and 150 calories in each serving of this protein powder allows your cells to function normally, making it easier for you to attain your weight management goals.

It’s a versatile protein powder too, and it not only mixes well with liquids to make shakes, but you could also mix it with your smoothies or bake it with cakes and brownies. This versatility and the smooth taste of this protein powder make it a good option for men, women, and even children.

This orgain protein powder works as a meal replacement option, a smoothie booster, and a pre/ post workout powder, necessary for building your lean muscle mass and muscle recovery.

  • It tastes ridiculously delicious
  • Versatile protein powder
  • Clean nutrition, non-GMO, Vegan, soy-free, and gluten-free
  • No artificial colors, preservatives, and flavors
  • 21g of protein and 150 calories per serving
  • Good low-calorie solution
  • It contains 6g organic fiber to help keep you fuller for longer
  • Low carbs protein powder
  • A little chalky
  • Some people find it a little too sweet

#10. Garden of Life Organic Plant-Based Protein Protein Powder

Garden Of Life Sport Organic Plant-Based Protein - BCAA Amino Acid Protein Powder, Vanilla 28.4oz (1lb 12oz / 806g) Powder *Packaging May Vary*

A non-GMO, Certified USDA, Gluten-free, dairy-free, soy-free, and sugar-free protein powder, this plant-based protein powder is one of the best plant-based protein powders on the market.

The 28.4oz container gives you 19 servings, and each serving delivers 30g of high-quality proteins and BCAAs to keep you fuller for longer, and for enhanced muscle recovery, especially when taken as a post-workout protein powder.

The other components of this protein powder include the 5g of BCAA amino acids, glutamic acid, and glutamine. These components are designed to keep you refueled and for muscle recovery.

This protein powder also makes a good low-calorie, post-recovery drink thanks to the formulation of this drink with high-quality organic blends of antioxidants from tart cherries, turmeric, apples, Gogi berries, as well as organic blueberries. Note that the incorporation of antioxidants is also effective in support of your immune system.

It also contains 2 billion CFU probiotics for enhanced digestion and improved immune function.

  • It’s a clean, certified protein powder
  • 30g proteins, 5g BCAAs, glutamic acid, and glutamate for muscle recovery and fast growth of lean muscle mass
  • Gluten, dairy, soy, and sugar-free
  • High-quality post-workout recovery protein powder
  • It’s enriched with antioxidants for enhanced immune function
  • Probiotics to enhance digestion
  • No artificial additives
  • A little expensive

To lose weight, you need to keep your calorie intake low. This means eating less than you normally would, reducing your intake of carbs, eating substantially more proteins, and healthy fats.

But even with this knowledge, most of us still get the whole weight loss and weight management thing wrong.

In this article, we’ll help you figure out exactly what you need to eat and do.

In an attempt to lose weight, one of the best things that you could do is to try watching your portions and caloric intake, and low-calorie protein powders appear to hold power to help you lose and manage your weight.

But which are the best low-calorie protein powders?

Low-calorie protein powders are common with dieters, as well as strength-trainers. These protein powders are made of concentrated sources of proteins from either plant or animal sources.

The protein powders are crucial in building muscle, repairing muscle tissue, and at the end of the day, meet your nutritional needs while keeping you sated between meals.

Due to the high protein content of the protein powders, these products are low in calories, low in carbs, and also low in fats, making them the best option for you anyone who wants to lose weight or keep yours under control.

Why choose low-calorie and high protein powders?

These protein powders are effective for gaining muscle and bulking up

Essentially, protein is important for building and the maintenance of muscle mass, and in their processed forms, the protein powders have more bioavailable amino acids, which ensure muscle growth, muscle recovery, and muscle strength.

The low-calorie protein powders are also crucial for weight loss

Thanks to the high-protein, low-calorie content of the powdered protein supplements, introducing one or two scoops of your best low-calorie protein powders in smoothies, shakes, or your baked goods would ensure rapid weight loss results.

The weight loss effects of these protein powders is further enhanced by the ability of the protein powders to boost calorie burning, preservation of lean muscle mass, increased satiety and curbed cravings.

Low-calorie protein powders also make excellent dietary supplements

Regardless of your lifestyle, vegetarians, vegans, or if you just follow a strict active routine, the protein powders are a good way for you to introduce more protein into your diet without having to worry about indulging in too many calories.

The protein powder shakes and smoothies work as great meal replacement options, especially when the protein powders are blended with veggies, fruits, as well as healthy fats.

So, which are the best low-calorie protein powders for you?


These are some of the best low-calorie protein powders on the market, and they are high in protein to encourage muscle growth and recovery.

With protein as the foundation of lean muscles, these low-protein powders are designed to help improve your focus and alertness, bone strength and structure, and they are also a good source of high-quality proteins.

All the protein powders above are excellent options for you if you are interested in managing and watching your weight, grow muscle, lose weight, and curb your cravings; then these protein powders might be a good option for you.