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Protein Bars

10 Best Protein Bars 2025 in the United States

#1

Winner

9.8 score

Quest Nutrition Lemon Cake Protein Bars, High Protein, Low Carb, Gluten Free, Keto Friendly, 12 Count (Pack of 1)

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Quest Nutrition Lemon Cake Protein Bars, High Protein, Low Carb, Gluten Free, Keto Friendly, 12 Count (Pack of 1)

Quest Nutrition

9.8 score

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Quest Nutrition Lemon Cake Protein Bars are an excellent choice for those seeking high-protein snacks with a delicious flavor. Each bar contains a substantial 20 grams of protein, making it suitable for muscle recovery and overall protein intake. With only 4 grams of net carbs and 1 gram of sugar per bar, it caters well to those following low-carb or keto diets. Additionally, the 13 grams of fiber in each bar support digestive health and help you feel fuller for longer periods. Made with complete dairy-based proteins, these bars provide all nine essential amino acids, which are crucial for various bodily functions.

Rating
9.8
Chosen by1,387
Protein Content
Sugar Content
Taste and Texture

Most important from
7114 reviews

Protein Content
Quest makes an amazing flavorful protein bar with 20 g of protein and barely any sugar or carbs.
Sugar Content
Quest makes an amazing flavorful protein bar with 20 g of protein and barely any sugar or carbs.
Taste and Texture
These are tasty! Good protein, good net carbs, great flavor and not overpriced.
#2
9.6 score

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Deluxe, 1.76 oz., 12 Count(Pack of 1) (Packaging may vary)

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Deluxe, 1.76 oz., 12 Count(Pack of 1) (Packaging may vary)

Pure Protein

9.6 score

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Pure Protein Chocolate Deluxe Bars offer a solid choice for those seeking a high-protein, low-sugar snack. With 21 grams of protein per bar, these bars are excellent for supporting muscle growth and providing lasting energy, making them suitable for pre- and post-workout snacks. The low sugar content (5 grams or less) is another plus, catering to those mindful of their sugar intake.

Rating
9.6
Protein Content
Sugar Content
Ingredients

Most important from
13250 reviews

Protein Content
High in protein, low in sugar, and fairly filling, making them a good meal replacement in a pinch.
Sugar Content
High in protein, low in sugar, and fairly filling, making them a good meal replacement in a pinch.
Ingredients
Contains sucralose, so not ideal for those who avoid artificial sweeteners.
Taste and Texture
Taste better than most protein bars and don’t have a chalky texture or uncomfortable stomach feel.
#3
9.5 score

Pure Protein Bars Chocolate Variety Pack (18 ct)

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Pure Protein Bars Chocolate Variety Pack (18 ct)

Pure Protein

9.5 score

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The Pure Protein Bars Chocolate Variety Pack is designed for those looking for a convenient, high-protein snack. Each bar provides either 20g or 21g of protein, making it a solid option for those needing a protein boost, whether for a pre- or post-workout snack or just to keep energy levels steady throughout the day. With a low sugar content, these bars are suitable for those monitoring their sugar intake.

Rating
9.5
Protein Content
Sugar Content
Ingredients

Most important from
33171 reviews

Protein Content
These bars are the best value for a milk/whey protein bar, with great macros and minimal sugar.
Sugar Content
An extremely high-quality protein bar that is not loaded with sugars, carbohydrates, or chemicals.
Ingredients
An extremely high-quality protein bar that is not loaded with sugars, carbohydrates, or chemicals.
Taste and Texture
The taste is so-so, but they are pretty good protein bars, not candy bars.

Top 10 Best Protein Bars 2025 in the United States

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Slide 1

Quantum Energy Squares

Quantum Energy Square: Energy Bar with Caffeine & 10g Protein. Delicious Healthy Snack On The Go. (Vegan, Gluten-free, Soy-free, Dairy-free). Flavor: Banana Nut Butter Crunch 8Pk

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#1

Winner

9.8 score

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Quest Nutrition

Quest Nutrition Lemon Cake Protein Bars, High Protein, Low Carb, Gluten Free, Keto Friendly, 12 Count (Pack of 1)

Protein Content: 20 grams
Sugar Content: 1 gram
Fiber Content: 13 grams
Ingredients: Complete dairy-based proteins
Taste and Texture: Sweet taste, denser and chewier texture

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17% OFF

Chosen by 1387 this week

Sponsored

Slide 1

Quantum Energy Squares

Quantum Energy Square: Energy Bar with Caffeine & 10g Protein. Delicious Healthy Snack On The Go. (Vegan, Gluten-free, Soy-free, Dairy-free). Flavor: Banana Nut Butter Crunch 8Pk

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#2

9.6 score

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Pure Protein

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Deluxe, 1.76 oz., 12 Count(Pack of 1) (Packaging may vary)

Protein Content: 21 grams
Sugar Content: 5 grams or less
Taste and Texture: Chocolate flavor, satisfying texture

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#3

9.5 score

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Pure Protein

Pure Protein Bars Chocolate Variety Pack (18 ct)

Protein Content: 20g or 21g
Sugar Content: low
Ingredients: protein blend, other components
Taste and Texture: variety of flavors, chewy

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12% OFF
#4

9.3 score

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Pure Protein

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Peanut Caramel, 1.76oz, 12 Count (Pack of 1) (Packaging May Vary)

Protein Content: 20 grams
Calorie Count: 190 calories
Sugar Content: 2 grams
Taste and Texture: Chocolate, peanut, caramel

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#5

9.1 score

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RXBAR

RXBAR Protein Bars, Protein Snack, Snack Bars, Chocolate Sea Salt, 18.3oz Box (10 Bars)

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#6

8.8 score

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RXBAR

RXBAR Protein Bars, Protein Snacks, Snack Bars, Variety Pack (12 Bars)

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#7

8.6 score

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KIND

KIND Breakfast, Healthy Snack Bar, Almond Butter, Gluten Free Breakfast Bars, 8g Protein, 1.76 OZ Packs (30 Count)

Protein Content: 8 grams
Fiber Content: 20 grams per serving
Ingredients: Five super grains, almond butter, gluten-free
Taste and Texture: Rich and satisfying taste

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10% OFF
#8

8.3 score

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RXBAR

RXBAR Nut Butter and Oat Protein Bars, Protein Snacks, Snack Bars, Honey Cinnamon Peanut Butter, 23.2oz Box (12 Bars)

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#9

8.0 score

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RXBAR

RXBAR Minis Protein Bars, Protein Snack, Snack Bars, Variety Pack (16 Bars)

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#10

7.8 score

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ONE

ONE Protein Bars, NEW Recipe Peanut Butter Cup, Gluten Free Protein Bars with 20g Protein and 1g Sugar, Pantry Staples, 2.12 oz (12 Count)

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8% OFF
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Buying Guide for the Best Protein Bars

Choosing the right protein bar can be a bit overwhelming given the variety of options available. Protein bars can serve different purposes such as meal replacements, post-workout recovery, or simply a convenient snack. To make the best choice, it's important to understand the key specifications and how they align with your personal needs and goals.
Protein ContentProtein content is the amount of protein in the bar, usually measured in grams. This is important because protein is essential for muscle repair and growth, and it helps keep you full. If you're using the bar as a meal replacement or post-workout snack, look for higher protein content (15-20 grams or more). For a light snack, 5-10 grams might be sufficient.
Calorie CountCalorie count indicates the total energy you get from the bar. This is crucial for managing your daily caloric intake. If you're looking for a meal replacement, aim for bars with higher calories (200-300 calories). For a snack, lower calorie bars (100-200 calories) are more appropriate.
Sugar ContentSugar content refers to the amount of sugar in the bar. High sugar content can lead to energy spikes and crashes, and excessive sugar intake can be unhealthy. Look for bars with less than 10 grams of sugar, and if you're watching your sugar intake closely, aim for less than 5 grams.
Fiber ContentFiber content is the amount of dietary fiber in the bar. Fiber is important for digestive health and helps keep you full longer. For a meal replacement or a more filling snack, look for bars with at least 5 grams of fiber. For a lighter snack, 2-4 grams might be sufficient.
IngredientsIngredients list shows what the bar is made of. This is important for identifying any allergens, artificial additives, or unhealthy ingredients. Look for bars with natural ingredients and avoid those with long lists of unrecognizable or artificial components. If you have dietary restrictions, make sure the bar meets those needs (e.g., gluten-free, vegan).
Fat ContentFat content indicates the amount of fat in the bar. While some fat is necessary for a balanced diet, too much can be unhealthy. Look for bars with healthy fats (like those from nuts and seeds) and avoid those with high saturated or trans fats. For a balanced option, aim for 5-10 grams of fat.
Taste and TextureTaste and texture are subjective but important for your enjoyment of the bar. Some bars are chewy, while others are crunchy. Flavors can range from chocolate to fruit to nutty. Try a few different types to see what you prefer, and read reviews to get an idea of what others think about the taste and texture.

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