Best Zero Carb Protein Bars of 2025

Quest Protein Bars Variety Pack offers a fantastic mix of classic protein bars with 20-21g of protein and 4-5g of net carbs per bar. These bars are perfect for your on-the-go lifestyle, providing a delicious snack that fits into your busy schedule. Each bar is made with high-quality dairy-based proteins to give your body essential amino acids. The 12ct cartons contain individually wrapped bars, making it convenient to grab one whenever you need a protein boost.

Nick's Swedish Style Protein Snack Bar offers a candy bar taste with a healthy nutritional profile, including 15g of protein, low carbs (4g net carbs), low sugar, and only 190 calories per bar. These keto-friendly snack bars are perfect for fuels on-the-go, lunch, workout, sports, travel, and hiking. Enjoy a sweet and delicious snack without worrying about the sugar crash.

Extend Bar Protein Bars are designed to help you with hunger control and steady energy for up to 9 hours. By stabilizing blood sugar levels, they assist in managing your appetite and providing long-lasting energy. These bars fit various diets as they are high in protein, sugar-free, low carb, and gluten-free. Specifically recommended for adults and kids with diabetes, they aid in supporting blood sugar levels to reduce swings and episodes of hypoglycemia and hyperglycemia. Made with all-natural ingredients and no artificial flavors, these bars are a convenient and satisfying snack option for your active lifestyle.

The Quest Cookies & Cream Bar is a delicious way to indulge your sweet tooth while getting a protein boost. With 18 grams of protein and only 1 gram of sugar, you can enjoy a treat without the guilt. Each bar contains complete dairy-based proteins, offering all nine essential amino acids your body needs for muscle recovery and growth. Plus, with 6 grams of fiber, these bars help you feel fuller for longer, making them perfect for satisfying cravings any time of day. Enjoy a sweet snack that fits your dietary needs with this convenient option.

Indulge in Quest Nutrition High Protein Low Carb Peanut Butter Cups, which are gluten-free and keto friendly. Each serving contains less than 1g of sugar and 1g of net carbs, while providing your body with 9 essential amino acids. Additionally, you'll get a fiber boost with 4g of fiber per serving. Satisfy your sweet tooth without worrying about excessive sugar intake, especially when you're craving a sweet treat at home.

Quest Nutrition Mini Chocolate Chip Cookie Dough Protein Bars are a delicious and satisfying snack that delivers 8 grams of protein and 4-5 grams of fiber per serving. These chewy and tasty protein bars have all the sweetness you want in a snack without compromise. They are perfect for your busy day, whether you enjoy them at home or on-the-go. With 1g or less of sugar, these mini protein bars are a great way to help give your body the nutrients it needs. Please note that due to global supply chain issues, some of Quest's products now contain soy lecithin and/or vegetable oil including soybean which is considered an allergen, but the small amount contained within the product will not change the quality, flavor or texture of the product.

The Legendary Foods Protein Pastry is a great choice for anyone seeking a healthy snack. With 22 grams of protein and only 6 grams of net carbs, it fits perfectly into low-carb and keto diets. These pastries provide a guilt-free treat without added sugars, making them suitable for those managing blood sugar levels. They are also gluten-free, catering to various dietary needs. Whether you need a quick breakfast or a post-workout pick-me-up, these snacks offer a delicious way to stay energized and satisfied throughout the day.

think! Keto Protein Bars are the perfect snack for those looking to maintain a low-carb, low-sugar lifestyle. This Chocolate Peanut Butter Pie flavor contains 4g net carbs and 10g of whey protein, making it a delicious and nutritious snack. Customers rave about the creamy and crunchy texture, as well as the real peanut butter flavor. However, some customers caution that eating too many of these bars can slow progress with the Keto diet.

The No Sugar Keto Bar is designed for those following a low-carb or ketogenic diet. With 13g of healthy fats and 9g of plant-based protein, it helps you maintain your energy levels while keeping carbs at just 3g net. You can enjoy a delicious treat without guilt, thanks to its rich chocolate coating and creamy texture. Perfect for snacking on the go, these bars are convenient for busy lifestyles, whether you’re traveling, working, or exercising. Plus, they’re made with all-natural, gluten-free ingredients, making them suitable for everyone, including those with diabetes.

The Legendary Protein Sweet Roll+ Bars are an excellent choice for anyone seeking a tasty and nutritious snack. Each bar packs 22 grams of protein and only 7 grams of net carbs, making them ideal for pre- or post-workout fuel. You can enjoy them guilt-free since they contain no added sugars and are rich in fiber. Additionally, these gluten-free and low-carb snacks provide a satisfying cinnamon flavor that you can enhance by microwaving them for a warm treat. Perfect for maintaining a healthy diet, they cater to various dietary needs, including those managing diabetes.