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Protein Bars

10 Best Protein Bars 2025 in the United States

#1

Winner

9.8 score

IQBAR Brain and Body Plant Protein Bars - Chocolate Lovers Variety - 12-Count Low Carb - Gluten Free, High Fiber, Vegan Snacks - Low Sugar Meal Replacement

IQBAR Brain and Body Plant Protein Bars - Chocolate Lovers Variety - 12-Count Low Carb - Gluten Free, High Fiber, Vegan Snacks - Low Sugar Meal Replacement

IQBAR

9.8 score

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IQBAR Brain and Body Plant Protein Bars are a good choice for anyone looking for a low-carb, vegan-friendly protein snack. Each bar contains 12 grams of plant-based protein, which helps keep you full and energized. They are quite low in sugar, with only about 1 gram per bar, making them suitable for those watching their sugar intake. The bars also have a high fiber content (around 7-9 grams), which supports digestion and adds to the feeling of fullness. Calorie-wise, these bars provide between 160 and 180 calories each, striking a balance between a light snack and a small meal replacement.

Rating
9.8
Chosen by1,121
Sugar Content
Fiber Content
Ingredients

Most important from
25158 reviews

Sugar Content
Low sugar and high fiber content keep hunger at bay for hours without causing bloating or heaviness.
Fiber Content
Low sugar and high fiber content keep hunger at bay for hours without causing bloating or heaviness.
Ingredients
These bars combine clean, plant-based ingredients with brain-boosting nutrients, making them a snack that fuels both body and mind.
Taste and Texture
The texture strikes a perfect balance—dense and satisfying without being chalky or dry, with a pleasant chewiness and a subtle crunch.
#2
9.6 score

Quest Nutrition Chocolate Peanut Butter Bars, 20g Protein, 1g Sugar, 5g Net Carb, Gluten Free, Keto Friendly, 12 Count

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Quest Nutrition Chocolate Peanut Butter Bars, 20g Protein, 1g Sugar, 5g Net Carb, Gluten Free, Keto Friendly, 12 Count

Quest

9.6 score

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The Quest Nutrition Chocolate Peanut Butter Protein Bar is a solid choice if you want a tasty snack with a strong protein punch. Each bar offers 20 grams of protein, which is great for muscle support or as a filling snack. It keeps sugar very low at just 1 gram and contains only 5 grams of net carbs, making it suitable for low-carb or keto diets. With 11 grams of fiber, it also helps you feel full and supports digestion. These bars use dairy-based complete proteins, which means they provide all the essential amino acids your body needs.

Rating
9.6
Protein Content
Fiber Content
Ingredients

Most important from
78282 reviews

Protein Content
Combining milk and whey protein delivers a higher quality protein that the body absorbs more readily, justifying the bar's premium price.
Fiber Content
The bar impressively balances protein content with fiber and sweeteners without including unnecessary junk ingredients.
Ingredients
The bar impressively balances protein content with fiber and sweeteners without including unnecessary junk ingredients.
Taste and Texture
The chocolate peanut butter flavor stands out as delicious and satisfying without causing unpleasant digestive issues common in similar bars.
#3
9.3 score

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

Pure Protein

9.3 score

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Pure Protein Chocolate Salted Caramel Bars are a solid choice if you're looking for a convenient, tasty snack with a strong protein punch—each bar offers 19 grams of protein, which supports muscle building and energy. They’re gluten-free and have a relatively low sugar content (5 grams or less), making them suitable for those watching their sugar intake. The bars are designed to work well as pre- or post-workout fuel, helping with energy and recovery.

Rating
9.3
Protein Content
Calorie Count
Sugar Content

Most important from
95920 reviews

Protein Content
Provides a strong protein boost with 19 to 20 grams per bar, supporting muscle building and recovery.
Calorie Count
Offers excellent calorie-to-protein ratio, helping to satisfy sweet cravings without compromising diet goals.
Sugar Content
Balances low sugar content with a rich taste, allowing enjoyment without guilt or energy crashes.
Taste and Texture
Delivers a satisfying sweet flavor that feels more like a dessert than a typical protein bar.

Top 10 Best Protein Bars 2025 in the United States

#1

Winner

9.8  score
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IQBAR

IQBAR Brain and Body Plant Protein Bars - Chocolate Lovers Variety - 12-Count Low Carb - Gluten Free, High Fiber, Vegan Snacks - Low Sugar Meal Replacement

Protein Content: 12 grams
Calorie Count: 160-180 calories
Sugar Content: about 1 gram
Fiber Content: 7-9 grams
Ingredients: gluten, dairy, soy free; includes Lion’s Mane
Fat Content: 10-13 grams

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Chosen by 1121 this week

#2
9.6  score
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Quest

Quest Nutrition Chocolate Peanut Butter Bars, 20g Protein, 1g Sugar, 5g Net Carb, Gluten Free, Keto Friendly, 12 Count

Protein Content: 20 grams
Sugar Content: 1 gram
Fiber Content: 11 grams
Ingredients: dairy-based complete proteins
Taste and Texture: rich chocolate peanut butter flavor

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17% OFF
#3
9.3  score
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Pure Protein

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

Protein Content: 19 grams
Sugar Content: 5 grams or less
Taste and Texture: Chocolate salted caramel; chewy texture

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#4
9.1  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
8.8  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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41% OFF
#6
8.5  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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34% OFF
#7
8.3  score
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RXBAR

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

Protein Content: 12 grams
Sugar Content: mainly from natural sources
Fiber Content: dietary fiber from nuts and dates
Ingredients: egg whites, almonds, cashews, dates
Fat Content: moderate, mostly from nuts
Taste and Texture: chewy, chocolate, sea salt flavor

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#8
8.0  score
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BAREBELLS

Barebells Protein Bars Cookies & Cream - 12 Count, 20g High Protein Treats - Chocolate Nutrition Bar with 1g Total Sugars - On-The-Go Breakfast or Post-Workout Snack

Protein Content: 20 grams
Sugar Content: about 1 gram total sugars
Taste and Texture: cookies and cream flavor, soft texture

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#9
7.7  score
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KIND

KIND Breakfast Protein Bars, Peanut Butter Banana Dark Chocolate, Healthy Snacks, Gluten Free, 8g Protein, 6 Count

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#10
7.4  score
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KIND

KIND Protein MAX Crispy Chocolate Peanut Butter Snack Bars, 20g of Protein, Keto Friendly, 1g of Sugar Per Bar, Gluten Free, 12 Count Box

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How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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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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