In the quest for convenient and nutritious snacks, low-carb protein bars have emerged as a popular choice. These bars cater to a variety of needs, whether it's fueling a workout, managing weight, or simply seeking a balanced diet on the go. With a plethora of options available, it's essential to discern which bars truly deliver on taste, nutrition, and value. This article aims to provide a comprehensive review of some of the best low-carb diet bars on the market, considering factors such as formulation, protein source, macronutrients, calories, taste, texture, price, and overall effectiveness.
Methodology
The BarBend team, comprised of competitive athletes, certified personal trainers, and fitness enthusiasts, rigorously tested over 50 different protein bars from leading brands. Each bar was evaluated using a multi-point methodology, rated on a scale of 1 to 5 across several key categories:
- Formulation: Ingredient quality was a primary focus, ensuring the use of wholesome and beneficial components.
- Protein Source: The type of protein was considered, with options ranging from whey protein, known for muscle gains, to plant-based sources like pea protein.
- Macronutrients: The balance of protein, carbohydrates, and fats was assessed, aiming for a profile that provides adequate protein without excessive carbs or fats.
- Calories: Calorie content was evaluated in relation to various health goals, such as weight loss, weight management, or muscle building.
- Taste and Texture: Superior taste was a key factor, with testers sampling different flavors to identify the most palatable options. Texture also played a role, with preferences varying from crunchy to chewy.
- Price and Value: The cost per bar was considered in relation to its nutritional benefits and overall quality.
- Effectiveness: This category assessed whether the bar fulfilled its intended purpose, such as providing satiety between meals or fueling athletic performance. Potential side effects, like gastrointestinal issues from sugar alcohols, were also noted.
Top Low-Carb Protein Bar Picks
IQ Bar: Best for General Health Needs
IQ Bar stands out due to its high-quality ingredients, low-carb content, and suitability for various dietary needs, making it an excellent choice for overall health. It is also known as the #1 keto-friendly snack bar for brain and body support. Each bar contains 12 grams of plant-based protein from peas, 9 to 10 grams of carbs (2 to 3 grams of net carbs for keto dieters), and 8 to 9 grams of prebiotic fiber for sustained fullness.
IQ Bar includes beneficial ingredients like almonds for heart-healthy fats, lion’s mane for cognitive support, and MCTs for brain health and easy digestion. While it received a decent taste score of 3 out of 5, its availability in various sample flavors makes it easy to find one you like.
Onnit Protein Bites: Best Economical Option
Onnit Protein Bites combine a dark chocolate coating with a delicious center, available in Chocolate Cookie Dough, Chocolate Coconut Cashew, and Chocolate Peanut Butter flavors. These bars are an economical option, costing between $1.41 and $1.66 per bar in a 24-pack.
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The formulation includes nutrients from over 60 plant-based ingredients like guava, avocado, mango, sweet potato, and cassava. It also boasts a high fiber content. However, the added sugar content and filler ingredients in the outer coating, such as sugar, palm oil, and sunflower lecithin, were drawbacks. The taste and texture were highly rated, with a score of 4 out of 5 for taste.
Promix Protein Puff Bars: Best Gluten-Free Option
Promix Protein Puff Bars are uniquely gluten-free, catering to individuals with celiac disease or gluten sensitivity. These bars are produced in dedicated gluten-free facilities to avoid cross-contamination.
Each bar contains 16 to 17 grams of protein from whey protein isolate and whey protein concentrate. Whey isolate is easily digested and absorbed due to its minimal lactose content. The formulation contains some added sugar. The texture is decent for a gluten-free product.
EPIC Protein Bars: Best Meat-Based Option
EPIC Protein Bars offer a savory alternative with 100% meat as the protein source, making them ideal for those seeking a high-protein, low-carb option with all-natural ingredients. These bars provide up to 12 grams of protein per bar, depending on the flavor.
The flavors are well-received by meat lovers, with a taste score of 5 out of 5. The texture might require some getting used to, as it is distinctly meaty.
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Quest Bars: Best Tasting Low-Carb Protein Bar
Quest Nutrition takes the crown as the best-tasting low-carb protein bar, offering a wide array of flavors. The testing team rated this pick a 4 out of 5 for taste. Microwaving a Quest Bar for 15 to 20 seconds transforms it into a soft-baked treat.
These bars contain up to 21 grams of protein per bar from whey protein isolate and milk protein isolate. However, the hardness of the bars can be challenging for chewing. Quest Bars contain erythritol, a sugar alcohol that may cause digestive upset.
BHU Foods Vegan Protein Bars: Best Vegan-Friendly Option
BHU Foods Vegan Protein Bars are a 100% vegan option with plant-based ingredients. These bars are rich in soluble fiber, sourced from organic tapioca, with 11 to 15 grams of dietary fiber per bar.
The taste and texture received a perfect score of 5 out of 5. However, these bars may not be suitable for those seeking a bar with higher protein, lower carb, and lower fat content.
No Cow Dipped Bars: Best Dairy-Free Option
No Cow Dipped Bars provide clean, plant-based fuel without any whey, making them suitable for individuals with lactose malabsorption. Each bar contains 20 grams of protein from brown rice and peas, up to 1 gram of added sugar, and up to 15 grams of dietary fiber.
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These bars are available in many flavors. The ingredients received a solid rating of 4 out of 5. However, the sugar alcohol content and fillers were drawbacks. The texture is smooth and creamy, but also a little dry. Refrigeration is recommended for the freshest taste.
KIND Zero Snack Bars: Best Crunchy Texture
KIND Zero Snack Bars are known for their crunchy texture and nutrient-rich ingredients, including heart-healthy nuts and a chocolate drizzle. The tester gave this product a solid 4 out of 5 for texture.
These bars are packed with heart-healthy nuts and are rich in dietary fiber. However, they only contain 5 grams of protein, making them more suitable as a snack than a meal replacement.
Additional Low-Carb Protein Bar Recommendations
MariGold Protein Bars: Best High Protein
MariGold Protein Bars are made with a few ingredients, including whey isolate from grass-fed cow’s milk. These bars are free of sugar alcohols and are sweetened with stevia. Each bar contains 22 grams of protein, 12 grams of fat, and 5 grams of net carbs.
Keto Bars: Best Allergy-Friendly
Keto Bars are vegan, dairy-free, gluten-free, and soy-free. They are made with a base of unsweetened chocolate, coconut, and nut butter. Each bar contains 6 grams of protein, 20 grams of fat, and 4 grams of net carbs.
BHU Keto Bars: Best Organic
BHU Keto Bars have a fudgy texture and are made without artificial sweeteners or preservatives. They contain organic tapioca flour, which contains prebiotic fiber. Each bar contains 11 grams of protein, 20 grams of fat, and 0 grams of net carbs.
Dang Bars: Best Vegan
Dang Bars are a great option for those following a plant-based keto diet. They contain ingredients like nuts, pea protein, and chia and sunflower seeds. Each bar contains 9 grams of protein, 15 grams of fat, and 5 grams of net carbs.
No Cow Dipped Bars: Best High Fiber
No Cow Dipped Bars have the highest fiber content, with 11-15 grams of fiber per bar. They are vegan, keto-friendly, gluten-free, kosher, soy-free, and Non-GMO Project verified. Each bar contains 20 grams of protein, 7 grams of fat, and 3 grams of net carbs.
CanDo Keto Krisp Bars: Best-Tasting
Keto Krisp bars offer a crispy yet soft and chewy texture. They are gluten-free and sweetened with stevia and erythritol. Each bar contains 10 grams of protein, 19 grams of fat, and 4 grams of net carbs.
CORE Keto Bars: Best with Probiotics
CORE Keto Bars contain probiotics, which may be beneficial for gut health. They are non-GMO, plant-based, and sweetened with allulose and monk fruit extract. Each bar contains 7 grams of protein, 12 grams of fat, and 3 grams of net carbs.
think! Keto Protein Bars: Most Widely Available
think! Keto Protein Bars are available at many grocery store chains. They are gluten-free and sweetened with erythritol and stevia. Each bar contains 10 grams of protein, 14 grams of fat, and 3 grams of net carbs.
Homemade Keto Bars
For those who prefer to control the ingredients, homemade keto bars are an excellent option. A simple recipe can be made with coconut flour, protein powder, peanut butter, a sticky sweetener like monk fruit syrup, and chocolate chips.
Considerations for Choosing a Low-Carb Protein Bar
When selecting a low-carb protein bar, it's essential to consider the macronutrient profile and ingredient list.
Macronutrient Content
The ketogenic diet typically involves getting at least 70% of daily calories from fat, 20% from protein, and no more than 10% from carbs. A 200-calorie bar should ideally contain 16 grams of fat, 10 grams of protein, and no more than 5 grams of net carbs.
Ingredients
Opt for bars with recognizable whole foods like nuts, seeds, and natural sweeteners. Avoid bars with artificial sweeteners, preservatives, and excessive processed ingredients. Look for healthy fats such as nuts, nut butter, MCT oil, and seeds.
Additional Factors
Blood Sugar Levels
Even low-carb protein bars can raise blood sugar levels. It's essential to track your blood sugar to identify which foods are keto-friendly for your body.
Whole Grains
For the healthiest options, look for bars made mostly from unprocessed foods, such as whole grains, nuts, seeds, and dried fruit. Whole grains contain carbs and fiber, which help keep blood sugar levels steady and promote satiety.
Nuts and Seeds
Nuts and seeds provide protein, fiber, and healthy fats, which can help fend off hunger and provide various vitamins and minerals.
Dried Fruits
Dried fruits add sweetness and contain fiber, vitamins, and antioxidants.
Added Sugar
Choose bars with no more than 7 grams of added sugars. Natural sources of added sugars, such as concentrated fruit juices and honey, are not much better than sugar and syrups.
Processed Protein and Fiber
Opt for bars made with whole foods like eggs, nuts, or seeds, rather than those pumped up with processed protein isolates or concentrates. Similarly, it's better to get your fiber from whole grains, nuts, and fruits than processed fibers like chicory root or inulin.
Other Protein Bar Options
RxBar: The Bar with the Simplest Ingredients
RxBar emphasizes simple ingredients and packaging. Every bar has the same base of whole foods: egg whites for protein; dates for sweetness; nuts; and a touch of sea salt.
David Protein Bar: The Bar with the Most Protein
David Protein Bars deliver 28 grams of protein in a 150-calorie package. They have a pleasant texture and contain chunks of chocolate and crispy bits.
Aloha Organic Plant Based Protein Bars: The Best Vegan Protein Bar
Aloha Bars are vegan and very tasty, making them a great option for plant-based eaters. They get their protein from pumpkin seeds, which are packed full of healthy fats and minerals.
GoMacro MacroBar: The Best High-Carb Protein Bar
GoMacro bars are certified organic and vegan, made with a wholesome blend of brown rice and pea proteins, puffed brown rice, and nut butter. Their overall carb content is quite high, making them a great option for runners or other endurance athletes.
Send Bars: For Those Seeking a Superfood Kick
Send’s gluten- and dairy-free superfood protein bars are sweetened with dates and have real ingredients like nuts, seeds, and spices. They also contain functional mushrooms like reishi and cordyceps and an added dose of nutrients from ingredients like cacao and spinach.
Barebells Protein Bar: For People Who'd Rather Be Eating a Candy Bar
Barebells are whey protein-based and look like candy bars. They're at the higher end of the protein spectrum at 20 grams and come in a range of flavors.
Truvani The Only Bar: The Best Snack Bar That Happens to Have Protein
Truvani bars are branded as snack bars rather than protein bars. That’s because they choose to forego adding protein powder and instead rely on nuts for protein.
Mush: The Bar For Overnight Oats Lovers
This refrigerated bar is chewy, hearty, and made with wholesome ingredients, providing 15 grams of protein.