10 BEST Low Calorie Protein Powder Options (Under 120 Calories)

This list has all of the best low calorie protein powders you can buy! You can choose from whey protein powder, whey casein blended protein powders, or even plant based protein powders. Best of all though is the fact that all of them are under 120 calories. So they're perfect for building lean muscle or losing weight!

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Low Calorie Protein Powder For Weight Loss

Protein powders are great for adding to shakes - or recipes - to up your protein intake for the day. And protein powder also has a ton of benefits like aiding in weight management and muscle growth.

But, not all protein powders are created equal. A lot of them have hidden carbs, sugars, and calories -hurting your weight loss efforts.

So, if you're looking for the best low calorie protein powders on the market right now, this list is for you!

Everything on this list has less than 120 calories per serving. Plus, each one of these protein powders has no more than 2g of carbs and 2g of fat.

And, as I alluded to earlier, there's something here for everyone. Whether you're on a plant based diet, keto diet, high protein diet, or are just looking for a great-tasting protein powder, you'll find something for you in this post!

1. Vital Proteins Collagen Peptides Powder

Nutritional Info for 2 scoops (20g):

70 Calories
0g Fat
0g Carbs
0g Sugar
0g Fiber
18g Protein

This grass fed and pasture raised collagen protein powder is made from hydrolyzed collagen with 80mg of hyaluronic acid and 90mg of vitamin C.

In addition to having the same benefits as whey protein powder, this collagen protein powder also supports skin, hair, nail, and joint health, along with hydrating your skin.

You can mix this protein powder into your morning coffee, smoothies, or even oatmeal!

And don't worry about your drinks tasting strange, this powder is totally tasteless and adds a smooth texture. Oh, and the best part about collagen is that it has fewer calories - just 70 per serving - than other protein powders.

You can pick up a tub of this collagen protein powder here.

2. Now Sports Pea Protein Powder

Nutritional Info for 1 scoop (33g):

80 Calories
1.5g Fat
1g Carbs
1g Fiber
0g Sugar
15g Protein

One of the best low calorie plant protein powders out on the market right now is this pea protein powder by Now Sports.

It's made with non-GMO vegetable pea protein isolate, which is naturally high in protein and rich in branched chain amino acids (BCAAs) for aiding muscle growth, decreasing fatigue, and relieving muscle soreness.

Plus, this plant protein powder is a great value for the price. Each serving comes out to less than a dollar for almost a month's worth of protein powder!

You can get it in unflavored, vanilla toffee, or creamy chocolate, and they also make a fully organic version. With that said, the best low calorie option is the unflavored version, and you can pick it up here.

3. Left Coast Performance Bone Broth Powder

Nutritional Info for 1 scoop (22g):

90 Calories
0.5g Fat
0g Carbs
0g Fiber
0g Sugar
21g Protein

Bone broth protein powder is a great low calorie alternative to whey protein for the paleo diet. And it's the best option if you typically have stomach discomfort or trouble digesting whey protein.

This protein powder from Left Coast Performance is made with 100% grass-fed beef bones and provides 21g of clean protein per scoop. Plus, it has two types of collagen for promoting healthy joints, skin, hair, and nails.

Also, unlike some "meatier" tasting bone broth powders, this one can be mixed into your morning protein shake like any regular protein powder. And, of course, it also works great in savory soups.

With that said, if you want something sweeter, they also offer a naturally flavored vanilla one, though it does include 1g of added sugar.

You can get the unflavored version of this low calorie protein powder here.

4. Sunwarrior Protein Classic

Nutritional Info for 1 scoop (25g):

100 Calories
1.5g Fat
2g Carbs
1g Fiber
0g Sugar
20g Protein

Sun warrior protein powder is a great alternative to whey and pea protein powders. This vegan and plant based protein powder is made with organic brown rice protein. So it's not only is this plant protein gentler on your gut, but it's also rich in nutrients and amino acids as well.

Also, brown rice protein has a thermogenic effect on the body, which means, in addition to being low in calories, it can actually help you lose weight faster!

You can grab the chocolate flavor here, or the berry and vanilla flavors here.

5. Isopure Protein Powder

Nutritional Info for 1 scoop (33g):

110 Calories
0.5g Fat
1g Carbs
1g Fiber
0g Sugar
25g Protein

The Isopure protein powder is one of my personal favorite low calorie protein powder options. Because it's a whey protein isolate, it has more protein per serving than regular whey - or whey concentrate - and also has less fat and carbs.

In fact, every serving of this low calorie protein powder has 0g net carbs and just 110 calories. Those macronutrients make this protein powder a great choice for the keto diet.

You can get either the creamy vanilla or dutch chocolate flavors here. The dutch chocolate in particular tastes great in this chocolate protein oatmeal recipe.

Also, Isopure also offers an unflavored version which is great for using in recipes like this chicken crust pizza.

6. Quest Nutrition Protein Powder

Nutritional Info for 1 scoop (3og):

11o Calories
0.5g Fat
2g Carbs
g Fiber
1g Sugar
24g Protein

The Quest protein powder has everything you'd want in a low calorie protein powder. It has 24g of protein, 2 net carbs, is low in calories, and it's also pretty tasty too.

Plus, it's made with whey and casein protein for a balance of fast and slow digesting protein, which is beneficial for muscle protein synthesis after a workout.

Oh, and there are a ton of choices to choose from - vanilla, chocolate, peanut butter, cookies & cream, salted caramel, and vanilla milkshake. And all of them taste great mixed with some low calorie milk!

You can get any of these flavors here.

7. MariGold Grass-Fed Whey Isolate

Nutritional Info for 2 scoops (30g):

111 Calories
0g Fat
<1g Carbs
0g Fiber
0g Sugar
26g Protein

If you're looking for a protein powder that's all whey protein isolate with virtually no added ingredients, you'll definitely want one made with the best whey protein available. And that's where this MariGold grass-fed protein powder comes in!

This whey protein isolate is made from grass-fed free-roaming Irish cow's milk that's been cold processed and micro-filtered for a better nutrient profile and a super smooth, creamy consistency.

The quality really comes through in the taste and texture - this protein powder mixes really well and has a milky, mildly sweet flavor that pairs great with anything.

There are four flavors offered - peanut butter, rich chocolate malt, strawberry sundae, and vanilla - you grab all of these flavors here.

8. Cira Bright Whey Protein

Nutritional Info for 1 scoop (32.1g):

120 Calories
1.5g Fat
2g Carbs
0g Fiber
1g Sugar
25g Protein

This Cira protein powder is one of the best protein powders for women. It has the perfect amount of protein per serving for lean muscle growth and is also formulated with Himalayan salt to support recovery and reduce muscle soreness after workouts.

On top of all that, it tastes like a deliciously sweet dessert despite not having any added sugar.

You can get this protein powder in cinnamon swirl, cookies & cream, and vanilla flavors here.

Oh, and they also have a vegan version if you're on a plant based diet or want to avoid artificial flavorings.

9. Nova Lucia Novapro

Nutritional Info for 1 scoop (31g):

120 Calories
0g Fat
2g Carbs
1g Fiber
<1g Sugar
26g Protein

This whey protein isolate powder from Nova Lucia is an expertly made formulation sweetened with Stevia and monk fruit, and it's naturally flavored.

It's creamy, rich, and tastes like a sweet milkshake!

You can get it in vanilla cream, milk chocolate, and strawberry flavor. You can get the vanilla cream flavor here.

By the way, this protein powder is a bit on the pricier side for the number of servings you get in a tub. So, that may be something you'll want to take note of if you're on a tight budget.

With that said though, it does work incredibly well to make this protein pudding recipe.

10. Dymatize ISO 100 Hydrolyzed

Nutritional Info for 1 scoop (32g):

120 Calories
0.5g Fat
2g Carbs
<1g Fiber
<1g Sugar
25g Protein

Whey protein isolate is already a great source of protein, and hydrolyzed whey isolate is even better. The bonds that hold amino acids are broken down in hydrolyzed whey protein, so they're easier for your body to digest. This means better nutrient absorption and faster protein intake.

Besides all those great benefits, this whey protein powder also happens to be one of the best tasting protein powders out there. Their gourmet chocolate flavor is a must-try for chocolate lovers! And they come in a wide range of tasty flavors like birthday cake, cinnamon bun, coco pebbles, cookies & cream, fruity pebbles, fudge brownie, vanilla, orange, and chocolate peanut butter.

You can pick up any of these delicious flavors here.

My Final Thoughts

Well, there you have it. I think everything on this list is ideal if you want protein powder for weight loss, lean muscle mass, or just need to add more protein to your day.

Anyway, I hope you find this list helpful. As always, if you try any of the low calorie protein powders from this list or have a favorite you want to mention, tell me all about it in the comments below!

And for more ideas on what you can eat on a low calorie diet, you can check out my list of the best low calorie Dunkin drinks, low calroie Starbucks drinks, low calorie Chipotle orders, low calorie alcohol, and the best fruits for weight loss. If you're an ice cream lover, you'll want to give this low calorie ice cream list a look.

Oh, and if you're looking for other protein options, I recently put a few guides on the best high protein snacks, protein bars, and high protein cereals.

Recipes With Protein Powder To Make

If you're looking for ways to use the protein powders from this list, I have a ton of delicious recipes you can make! Give one of these high protein recipes a try: