We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy
Hero

Top-10 Low Carb Protein Bars
Loved in the USA

Handpicked for quality & trusted by thousands of customers

Sponsored

Legendary
Legendary Foods

Legendary Foods 22g Protein Pastry+ Premium Low Carb Meal Replacement Bar - Low Glycemic, Gluten Free Protien Snacks - Healthy Keto Snack Box, 8x Zero Sugar Energy Bars - Bariatric Diabetic Friendly

#1
Top Rated in the USA
IQBAR Brai
IQBAR

IQBAR Brain and Body Plant Protein Bars - Chocolate Sea Salt - 12 Count, Low Carb, High Fiber, Gluten Free, Vegan Snacks - Low Sugar Keto Energy Bar

Fast Delivery
9.7
23 298 reviews

Solid Value from a Trusted Brand

View Deal
1 231 bought in past month

Sponsored

Legendary
Legendary Foods

Legendary Foods 22g Protein Pastry+ Premium Low Carb Meal Replacement Bar - Low Glycemic, Gluten Free Protien Snacks - Healthy Keto Snack Box, 8x Zero Sugar Energy Bars - Bariatric Diabetic Friendly

#2
Pure Prote
Pure Protein

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Lemon Cake, 1.76 oz, 12 Count (Pack of 1)(Packaging May Vary)

16%OFF

Fast Delivery
9.4
94 193 reviews

Item still has Pre-Tariff price

View Deal
1 129 bought in past month
Last Purchases
So***ia
Seattle, WA
4d ago
L***s
Chicago, IL
1d ago
Is***la
Chicago, IL
1d ago
#3
ONE Protei
ONE

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

Fast Delivery
9.1
26 898 reviews

Solid Value from a Trusted Brand

View Deal
1 027 bought in past month
Premium quality and flawless performance. My best purchase, worth every penny!
JessyChicago, IL
#4
KIND ZERO
KIND

KIND ZERO Added Sugar Bars, Keto Friendly Snacks, Dark Chocolate Nuts and Sea Salt, 6.2oz Box (5 Bars)

Fast Delivery
8.8
3 565 reviews

Solid Value from a Trusted Brand

View Deal
925 bought in past month
Curated products trusted bytrust us brands
#5
ONE Protei
ONE

ONE Protein Bars, Reese's Peanut Butter Lovers, Gluten Free with 18g Protein and 3g Sugar, Pantry Staples, 2.12 oz (12 Count)

Fast Delivery
8.5
1 661 reviews

Solid Value from a Trusted Brand

View Deal
823 bought in past month
#6
think! Del
think!

think! Delight Protein Bars, Low Carb, Gluten Free Snack - Chocolate Mousse Pie, 10 Count (Packaging May Vary)

Fast Delivery
8.2
3 200 reviews

Solid Value from a Trusted Brand

View Deal
721 bought in past month
#7
Quest Nutr
Quest Nutrition

Quest Nutrition Mini Chocolate Chip Cookie Dough Protein Bars, 8g Protein, 1g Sugar, 2g Net Carbs, Gluten Free, 14 Count

16%OFF

Fast Delivery
7.9
3 621 reviews

Item still has Pre-Tariff price

View Deal
619 bought in past month
#8
Quest Nutr
Quest Nutrition

Quest Nutrition S'mores Protein Bar, 31g Protein, 4g Net Carbs, 1g Sugar, Gluten Free, Keto Friendly, 4 Count

Fast Delivery
7.6
213 reviews

Solid Value from a Trusted Brand

View Deal
517 bought in past month
#9
Ratio Chew
:ratio

Ratio Chewy Protein Bar, Peanut Butter Almond, 11g Protein, Keto Friendly, 5.64 oz (4 Bars)

Fast Delivery
7.3
362 reviews

Solid Value from a Trusted Brand

View Deal
415 bought in past month
#10
Quest Nutr
Quest Nutrition

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

Fast Delivery
7.0
7 290 reviews

Solid Value from a Trusted Brand

View Deal
313 bought in past month

More great picks just for you

No Cow Pro
No Cow

No Cow Protein Bars, Brand Sampler Pack - Healthy Snacks, 20g Vegan Protein, High Fiber, Low Sugar, Keto Friendly, Dairy & Gluten Free (12 Count)

Fast Delivery
11 062
verified reviews

Solid Value from a Trusted Brand

View Deal
211 bought in past month
Atkins Pea
Atkins

Atkins Peanut Butter Protein Wafer Crisps, Protein Dessert, 4g Net Carb, 1g Sugar, Keto Friendly, 5 Count

Fast Delivery
16 184
verified reviews

Solid Value from a Trusted Brand

View Deal
109 bought in past month
NICKS Prot
N!CK'S

NICKS Protein Bars Chocolate Peanut | 15g protein | 200 calories | Low Carb Keto Friendly Snacks No Added Sugar (Multipack 12 bars x 50g)

Fast Delivery
4 529
verified reviews

Solid Value from a Trusted Brand

View Deal
7 bought in past month
Explore other best-rated products in this category
WonderSlim
WonderSlim

WonderSlim Protein & Fiber Bar, Fluffy S'more Crisp, Gluten Free, Keto Friendly & Low Carb (7ct)

Fast Delivery
3 262
verified reviews

Solid Value from a Trusted Brand

View Deal
Atkins End
Atkins

Atkins Endulge Treat, Crunchalicious Bar, 1g Net Carbs, 1g Sugar, Good Source of Fiber, Keto Friendly, 16 Count

Fast Delivery
560
verified reviews

Solid Value from a Trusted Brand

View Deal

Our Top Picks

#1

Winner

IQBAR Brain and Body Plant Protein Bars - Chocolate Sea Salt - 12 Count, Low Carb, High Fiber, Gluten Free, Vegan Snacks - Low Sugar Keto Energy Bar

Rating
9.7
Chosen by1,231
Taste and Texture

Most important from
23298 reviews

Taste and Texture
The flavors have significantly improved with a moist, oatmeal-like texture that's enjoyable even at room temperature.

The IQBAR Brain and Body Plant Protein Bars in Chocolate Sea Salt flavor offer a solid option for those following a low-carb, high-protein diet. Each bar contains 12g of plant-based protein, making it a good protein source. It also has 8g of fiber, which is beneficial for digestion, and only 1g of sugar, making it a smart choice for those monitoring their sugar intake.

With just 2 net carbs per bar, it's keto-friendly and suitable for various dietary restrictions, as it is vegan, gluten-free, dairy-free, and soy-free. Additionally, the bars boast brain-boosting nutrients like Lion’s Mane, Magnesium, Vitamin E, MCTs, and Flavonoids, promising to keep you energized and focused throughout the day. At 170 calories per bar, they can serve as a meal replacement or a convenient, on-the-go snack.

The ingredient list emphasizes clean-label, natural ingredients, which is a plus for health-conscious individuals. The IQBARs cater well to active and health-conscious individuals looking for a nutritious, low-carb snack.

Rating
9.7
Chosen by1,231
Taste and Texture

Most important from
23298 reviews

Taste and Texture
The flavors have significantly improved with a moist, oatmeal-like texture that's enjoyable even at room temperature.
#2

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Lemon Cake, 1.76 oz, 12 Count (Pack of 1)(Packaging May Vary)

Rating
9.4
Taste and Texture

Most important from
94193 reviews

Taste and Texture
The flavor is exceptional, far from the artificial taste many other bars have.

The Pure Protein Bars in Lemon Cake flavor offer a substantial 20g of protein per bar, making them an excellent choice for those looking to support muscle building and maintain energy levels throughout the day. These bars are specifically designed to be a convenient on-the-go snack, suitable for both pre- and post-workout consumption.

Additionally, they are gluten-free and boast a low sugar content, with each bar containing 5g of sugar or less, which is beneficial for those monitoring their sugar intake. The taste and texture are described as flavorful and enjoyable, which is a crucial factor for those who might struggle with the taste of other protein bars.

The product's high protein content, low sugar, and convenient form factor make it a strong contender in the low-carb-protein-bar market.

Rating
9.4
Taste and Texture

Most important from
94193 reviews

Taste and Texture
The flavor is exceptional, far from the artificial taste many other bars have.
#3

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

Rating
9.1
Protein Content
Sugar Content
Taste and Texture

Most important from
26898 reviews

Protein Content
Each bar is packed with 20 grams of protein, ideal for muscle repair and growth, especially post-workout.
Sugar Content
These bars are low in sugar, with just 1 gram per bar, making them a great option for those watching their sugar intake.
Taste and Texture
The Blueberry Cobbler flavor is delicious, with a slightly tart blueberry goodness and a chewy texture that's very satisfying.

The ONE Protein Bars in Blueberry Cobbler flavor stand out for their high protein content and low sugar levels, making them a great choice for those on a low-carb diet. Each bar provides 20 grams of protein, which is beneficial for muscle repair and growth, especially for those with active lifestyles or workout routines. The bars contain only 1 gram of sugar, helping to keep sugar intake in check, which is important for maintaining stable blood sugar levels.

Additionally, they are gluten-free, catering to individuals with gluten sensitivities or celiac disease. The product boasts a new and improved recipe that aims to deliver great taste without compromising on nutrition, which is a significant plus for those who often struggle with the taste of protein bars.

The calorie content per bar is not explicitly stated, but with the focus on high protein and low sugar, they are likely to be a reasonable option for those monitoring their calorie intake. The inclusion of whey protein isolate is a positive aspect as it is a high-quality protein source. The ONE Protein Bar's combination of taste, high protein, and low sugar content makes it a competitive option worth considering.

Rating
9.1
Protein Content
Sugar Content
Taste and Texture

Most important from
26898 reviews

Protein Content
Each bar is packed with 20 grams of protein, ideal for muscle repair and growth, especially post-workout.
Sugar Content
These bars are low in sugar, with just 1 gram per bar, making them a great option for those watching their sugar intake.
Taste and Texture
The Blueberry Cobbler flavor is delicious, with a slightly tart blueberry goodness and a chewy texture that's very satisfying.

Buying Guide for the Best Low Carb Protein Bars

Choosing the right low-carb protein bar can be a bit overwhelming with so many options available. The key is to find a bar that fits your dietary needs, taste preferences, and nutritional goals. Here are some important specifications to consider when selecting a low-carb protein bar, along with explanations to help you make an informed decision.
Protein ContentProtein content is crucial because it helps with muscle repair and growth, keeps you full, and supports overall health. Low-carb protein bars typically range from 10 to 30 grams of protein per bar. If you're using the bar as a meal replacement or post-workout snack, aim for higher protein content (20-30 grams). For a light snack, 10-15 grams may be sufficient. Consider your daily protein needs and how the bar fits into your overall diet.
Carbohydrate ContentCarbohydrate content is important for those following a low-carb diet. Low-carb protein bars usually have between 2 to 15 grams of net carbs. Net carbs are calculated by subtracting fiber and sugar alcohols from total carbs. If you're on a strict low-carb or ketogenic diet, look for bars with 5 grams of net carbs or less. For moderate low-carb diets, up to 15 grams of net carbs may be acceptable. Choose based on your specific carb intake goals.
Fiber ContentFiber is essential for digestive health and can help you feel full longer. Low-carb protein bars often contain 5 to 15 grams of fiber. Higher fiber content (10-15 grams) is beneficial if you're looking to increase your daily fiber intake or need help with satiety. If you already consume enough fiber through other foods, a bar with 5-10 grams may be sufficient. Consider your overall fiber intake when choosing a bar.
Sugar ContentSugar content is a key factor, especially for those monitoring their sugar intake. Low-carb protein bars should have minimal added sugars, ideally less than 5 grams per bar. Some bars use sugar alcohols or natural sweeteners like stevia or monk fruit to keep sugar content low. If you are sensitive to sugar alcohols, opt for bars with natural sweeteners. Check the ingredient list to ensure the bar aligns with your sugar intake preferences.
IngredientsThe ingredient list can tell you a lot about the quality of the protein bar. Look for bars with whole food ingredients and minimal artificial additives. Common ingredients include nuts, seeds, protein isolates, and natural sweeteners. Avoid bars with long lists of unrecognizable ingredients or those high in artificial additives. Choose bars with ingredients that align with your dietary preferences and any food sensitivities or allergies you may have.
Taste and TextureTaste and texture are subjective but important for overall satisfaction. Protein bars come in various flavors and textures, from chewy to crunchy. It's a good idea to try a few different brands and flavors to find what you enjoy. Consider whether you prefer a bar that feels more like a treat or one that is more functional and straightforward. Your personal taste preferences will guide you in selecting a bar you'll look forward to eating.
Calorie ContentCalorie content is important for managing your overall energy intake. Low-carb protein bars typically range from 150 to 300 calories per bar. If you're using the bar as a meal replacement, a higher calorie count (250-300 calories) may be appropriate. For a snack, aim for bars with 150-200 calories. Consider your daily caloric needs and how the bar fits into your overall diet plan.

FAQ