Finding a low fat low carb protein bars that suits your need and does its job well can be challenging. Overall, our tester reviews these low fat low carb protein bars with giving ratings and marks for its durability, ease of setup and use. Also the low fat low carb protein bars price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for low fat low carb protein bars and have the details guide and list provided below.
In this in-depth review guide, we will discuss about the best low fat low carb protein bars.
A Quick Comparison of Our Favorites
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Extend Nutrition Diabetic Snacks for Adults and Kids, Low Carb, Keto, Low Calorie, No Added Sugar...
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Atlas Protein Bar Mind + Body Fuel, Vanilla Almond, Erythritol Free, High Protein, Low Sugar, Low...
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The Best low fat low carb protein bars
NuGo Smarte Carb Peanut Butter Crunch, 20g Protein, 0g Sugar, 2g Net Carbs, 160 Calories, 12 Count
$24.00
in stock
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as of July 31, 2025 12:58 pm
Features
- Who doesn’t want a high protein snack with 0g of Sugar, 1-2g of net carbs and 20g of protein… all in one protein bar. NuGo Smarte Carb bars are loaded with flavor and packed with protein. No get chalky protein flavor or artificial sweeteners in this protein bar!
- SUGAR FREE: Looking for a high protein snack bar with 0g of sugar? We have you covered with this NuGo bar.
- HIGH FIBER: Looking for a high fiber snack, NuGo Smarte Carb contains 5g of fiber.
- HIGH PROTEIN: : 18-20g of protein gives you the energy you need without sacrificing taste.
- LOW CARB: As our package says, be smart about carbs! Smarte Carb bars only have 1-2g of net carbs making them the perfect low carb snack.
Quest Nutrition Peanut Butter Protein Cookie, High Protein, Low Carb, 12 Count
$24.99 in stock
2 new from $24.99
Free shipping
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as of July 31, 2025 12:58 pm
Features
- HACK YOUR SNACK. Quest Peanut Butter Protein Cookies are now softer & yummier - with the peanutty taste that keeps you coming back. And with 1g of sugar and 11g of fiber per serving they’re a delicious high protein, high fiber snack to fuel your day.
- AT HOME OR ON-THE-GO. Quest Peanut Butter Protein Cookies with 15g of grab & go protein* are just right for your morning commute, as a tasty treat at your desk, or a delicious way to refuel after a workout.
- PROTEIN FORWARD. 15g of protein, 1g of sugar, and 5g of net carbs per serving*. It’s the deliciously sweet, easy-breezy cheat to support your fitness goals while living the peanut butter cookie dream.
- Offered in 12ct cartons containing individually wrapped 2.08 OZ (59g) cookies. Actual packaging and formula may vary
- SNACK LIKE A GENIUS. Quest turns your fave snacks into the ultimate hacks. So reaching your goals has never been tastier. Quest is big on protein, low on sugar and huge on flavor. Yep. It’s basically cheating.
Extend Nutrition Diabetic Snacks for Adults and Kids, Low Carb, Keto, Low Calorie, No Added Sugar Diabetic Bars and Diet Snack Protein Bars, Great for Intermittent Fasting, Chocolate & Caramel Energy Bars, 15 Count
out of stock
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as of July 31, 2025 12:58 pm
Features
- FITS MOST DIETS: Extend bars are high protein, low sugar, low carb, low glycemic, gluten free, low calorie, high fiber, keto friendly, and a great fit for intermittent fasting. Each Extend sugar free protein bar contains 11g protein, 1g sugar, 7g fiber, 1 net carb and only 140 calories.
Atlas Protein Bar Mind + Body Fuel, Vanilla Almond, Erythritol Free, High Protein, Low Sugar, Low Carb, Keto, Gluten Free (10 Count)
out of stock
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as of July 31, 2025 12:58 pm
Features
- Clean fuel that keeps you going
- 20g protein, 1g sugar, and 3g net carbs
- Made with only natural ingredients
- Contains ashwagandha to help you feel better and go further
- No erythritol, gluten, or seed oils
PROTIFIT - Low Calorie Snack Bar for Healthy Diets, High Protein, 15g Protein, Low Carb, Low Sugar, Ideal Protein Compatible, 7 Servings Per Box (Remix Vanilla-Choco)
$18.99
in stock
Amazon.com
as of July 31, 2025 12:58 pm
Features
- Remix Vanilla-Choco Protein Bars deliver a satisfying blend of flavors with 15g protein and only 130 calories, making them an ideal choice for those seeking protein bars that don't compromise on taste or nutritional value.
- With only 3g fat and 190mg sodium, these bars redefine low calorie snacks, offering a delicious, health-conscious option for anyone looking to enjoy a tasty treat while maintaining a healthy lifestyle.
- Featuring 15g carbohydrates and 8g fiber, our Vanilla-Choco Bars are perfect as a low carb snack. With just 1g sugar, they're a great meal replacement bar, providing the energy and satisfaction needed without the sugar spike.
- Designed for athletes and anyone active, our Remix Vanilla-Choco Protein Bars are a key part of sports nutrition. With 15g of protein and minimal sugar, they're the ultimate snack bar for maintaining energy levels and supporting recovery.
- Nutmeg State Nutrition offers an exclusive selection of high protein snacks and low calorie meal replacements, including protein bars, entrees, shakes, puddings, soups, chips and desserts. Our meal replacements come prepackaged for convenience. Embrace a healthier lifestyle with our nutrient-rich, guilt-free options!
Nick's Swedish-Style Snack Bar, Crispy Nougat, Keto Protein Bar, 12g Protein, Low Carb, Low Sugar, Meal Replacement Bar, Keto-Friendly Snack,12-Count
$29.99
in stock
2 new from $29.99
Amazon.com
as of July 31, 2025 12:58 pm
Features
- Rich peanut butter flavor – Enjoy a soft, creamy texture and bold peanut taste in every bite, designed to satisfy sweet cravings while delivering clean energy
- 15g high-quality protein – Powered by whey, milk, and collagen peptides to support muscle recovery, daily nutrition, and long-lasting fullness
- Keto-friendly & low carb – Just 4g net carbs and no added sugar, making it an ideal snack bar for keto, low-carb, and low-sugar lifestyles
- No added sugar – Sweetened with a balanced blend of stevia, erythritol, xylitol, and sucralose for delicious flavor without the blood sugar spike
- Palm oil free, snack anywhere – Only 214 calories per bar and packed in a convenient 12-pack—perfect for gym bags, workdays, or anytime snacking
IQBAR Brain and Body Keto Protein Bars - Peanut Butter Chip Keto Bars - 12-Count Energy Bars - Low Carb Protein Bars - High Fiber Vegan Bars and Low Sugar Meal Replacement Bars - Vegan Snacks
$24.99
in stock
2 new from $24.99
Free shipping
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as of July 31, 2025 12:58 pm
Features
- NO. 1 KETO-FRIENDLY SNACK BARS FOR BRAIN & BODY- IQBAR low carb bars are made using simple ingredients + brain nutrients. Designed to keep you full, focused & energized throughout the day, our gluten free protein bars also contain 12g plant-based protein, 1g sugar, & only 3 net carbs. These vegan keto bars are the ideal low calorie snack to support your active & healthy lifestyle
- DIET-FRIENDLY PROTEIN SNACKS - Our protein bars are diet-friendly. IQBAR high protein snacks are vegan, keto-friendly, dairy-free, soy-free, kosher & high in fiber. Our breakfast bars are made using clean-label ingredients and natural flavors that are packed full of nutrients, healthy fats, and compounds for both your brain and body. Moreover, our bars are developed with every diet restriction including celiac, paleo, and vegan
- PACKED WITH NUTRIENTS FOR THE BRAIN & BODY - IQBAR clean vegan protein bars are loaded with brain-boosting nutrients, such as Lion’s Mane, Magnesium, Vitamin E, MCTs & Flavonoids. We use a science-backed formulation to provide you with healthy & tasty nutrition bars for your active & busy lifestyle. Throw them in a backpack or lunch box for your kids to enjoy a healthy middle of the day snack. Perfect college care package inclusion for your busy student away
- MEAL REPLACEMENT BARS YOU CAN ENJOY ON-THE-GO - IQBAR plant based breakfast bars are convenient meal replacement bars you can enjoy anytime, anywhere. Enjoy our low sugar protein bars right after an intense workout, in the middle of a hectic day at work, or while running errands. Our keto protein bars are perfect for any time of day
- KETO FRIENDLY SNACKS w/ Only 3g Net Carbs in Every Serving - Net carbs are carbs that are absorbed by the body, and our keto treats come with only 3g of net carbs in each bar. Each plant based protein bar is packed with 12g of total carbs, 9g of fiber, 10g of fats & 160 calories. Our Peanut Butter Chip bar is like a rich peanut butter chocolate chip cookie
ProtiWise – Protein Wafer Crisp Bar | 5/Box | Weight Loss, KETO Diet Friendly, Hunger Control Snack | 200 Calories, 15g Protein, Low Carb, Low Sugar (Mocha)
$18.79
in stock
3 new from $16.99
Free shipping
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as of July 31, 2025 12:58 pm
Features
- Fuel your Workout and Crush Cravings- Packed with 15g of high-quality protein, ProtiWise Protein Wafers provide the perfect fuel for your workout, helping you stay energized and focused. These wafers help curb hunger and keep you satisfied throughout the day, supporting weight management goals.
- Low Carb, Low Sugar, and Keto-Friendly- With low carbohydrate and sugar content, these wafers are an ideal choice for keto and low-carb diets. Enjoy a guilt-free treat that helps you stay on track with your dietary goals while keeping cravings at bay.
- Gluten-Free and High Fiber for Digestive Health- ProtiWise Protein Wafers are gluten-free and high in fiber, making them a great choice for digestive health. Indulge in a crunchy, satisfying snack that supports your well-being without compromising on flavor.
- Perfect Anytime Snack- Pair ProtiWise Protein Wafers with your favorite hot drink, like cappuccino or hot chocolate, for a diet-friendly indulgence. Conveniently portioned into 5 servings per box, these wafers are a go-to snack for hunger control at any time of the day.
- Scientifically Formulated: Backed by medical professionals, these protein wafers are designed to support various weight loss protocols. Trust in a brand that's recognized by hospitals, physicians, and weight loss clinics nationwide for its commitment to quality and effectiveness.
Quest Nutrition- High Protein, Low Carb, Gluten Free, Keto Friendly, Chocolate Lovers Variety Pack, 12 Count
$23.99 in stock
2 new from $23.99
Free shipping
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as of July 31, 2025 12:58 pm
Features
- Quest Chocolate Lovers Protein Bars Variety Pack. Your favorite chocolatey Quest protein bars In one fantastic variety pack Enjoy the delicious tastes of our classic protein bars. Try the protein bars value pack with 20-21g of protein and 4g of net carbs, and 0-1g of sugar.
- ON A QUEST. Quest protein bars deliver the great taste you want in a snack.
- BITE INTO QUALITY PROTEINS: Every Quest product is made with the proteins to help give your body the amino acids you need.
- SERVING SIZE: Offered in 12ct cartons containing individually wrapped 1.76oz bars.
- Per serving. See Nutrition Facts for Calories Content.
ProtiWise® Salted Toffee Pretzel High Protein Diet Bars | Low Calorie, Low Fat, Low Sugar (7/box)
$18.49
in stock
3 new from $16.99
Free shipping
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as of July 31, 2025 12:58 pm
Features
| Part Number | 5145094 |
| Is Adult Product | |
| Size | 60 Count (Pack of 1) |
The Video Review of Best low fat low carb protein bars
The Verdict
Our best overall low fat low carb protein bars, the Perception and the reviews helps assist to choose you the product better. We hope our reviews buyer guide of these low fat low carb protein bars will help you pick the perfect low fat low carb protein bars for you and your buying decision making.