28 Low-Carb, High-Protein Fitness Bars for Muscle Growth
Whether you're looking to lose belly fat or gain lean muscle mass, a candy bar wouldn't be your top contender come lunchtime. So why would you purchase a protein bar with a nutritional profile similar to a Milky Way? Although many of the fitness bars that line supermarket aisles boast a decent protein content, that shouldn't justify their excessive amounts of sugar and empty carbs. But, hey, you already knew that—that's probably why you're looking for a list of low-carb protein bars.
There are countless reasons you may want a low-carb protein bar: you're seeking a light snack to satisfy cravings on the go, you're following a low-carb or keto diet, you prefer a protein-packed meal replacement, or you want to lose weight. That's right: Increasing your protein intake while decreasing your carb intake has been shown to improve weight loss maintenance over time, according to a study published in The New England Journal of Medicine.
To help you on your path to a healthy life, we've compiled a list of low-carb, high-protein bars so you get the best of both worlds. And the best part: all of these bars win our taste buds' seal of approval.
Each bar has no more than 19 grams of carbs (6% DV) and no less than 8 grams of protein.
ProSource Peanut Butter
One of the lowest total carb bars on the market. Bonus: This low-carb protein bar tastes just like a Butterfinger.
Health Warrior Organic Honey Cracked Pepper with Turmeric Pumpkin Seed Bar
The perfect fix for your sweet and savory cravings.
Bulletproof Lemon Cookie Collagen Bar
Build lean muscle with this lemony treat.
Primal Kitchen Dark Chocolate Almond Collagen Protein Bar
Six grams of fiber and 15 grams of protein will quell your tummy rumbles throughout the day.
Epic 100% Grass-Fed Beef, Apple, Uncured Bacon Bar
A whopping 11 grams of protein and only four grams of carbs? We're stocking up.
Detour Simple Caramel Peanut Snack Size
You had us at caramel and peanut.
SimplyProtein Chocolate Mint Whey Protein Bars
Indulgent cocoa meets invigorating mint—how can you go wrong?
Atkins Harvest Trail Dark Chocolate Peanut Butter Bar
Ditch the sugar-laden trail mix and opt for this Atkins bar instead.
Power Crunch Triple Chocolate
Get beach-ready with this triple chocolate treat.
KIND Protein Crunchy Peanut Butter
Rich peanut butter and crunchy peanuts contribute to this bar's solid protein content.
NuGo Slim Chocolate Mint
A Thin Mint with tons more protein.
ThinkThin Original Roasted Almond
The guilt-free antidote to your sweet and salty cravings.
DNX Peri Peri Free Range Chicken Bar
Spicy chili pepper and free-range poultry are the perfect match.
Orgain Organic Peanut Butter Protein Bar
With 10 grams of plant-based protein and only 3 grams of sugar, this is the bar you'll want to grab and go with.
Pure Protein Chocolate Deluxe
All the chocolate you want with less carb guilt.
ZonePerfect Oatmeal Chocolate Chunk
The solution to your time-crunched mornings.
No Cow. Peanut Butter Protein Cookie
Better than your go-to bakery.
Julian Bakery InstaKetone® Bar Orange Burst
All of the orange, none of the sugar.
GoMacro Thrive Bar Chocolate Peanut Butter Chip
With a respectable 5.5 more grams of protein than a Reese's cup, this is the bar you'll want to unwrap.
Nature Valley Salted Caramel Nut Protein Chewy Bars
Chewy. Salty. Sweet. Need we say more?
Mighty Bar Grassfed Organic Beef with Sea Salt & Cracked Pepper
Grass-fed beef is the way to go when you want to lose fat and gain muscle.
22 Days Nutrition Organic Protein Bar, Fudge Brownie
It's hard to compete with a pick that's vegan, low in calories and sugar, and high in protein.
KNOW Foods Know Better Bars
Super filling, so you won't reach into the bag for seconds.
ThinkThin Chocolate Almond Brownie
Ditch your coffee shop's caloric brownie and bite into this protein-packed pick instead.
KRAVE Cranberry Thyme Turkey Bar
Thanksgiving all year around.
Atkins Day Break Peanut Butter Fudge Crisp Bar
Luscious peanut butter and gooey fudge? Count us in.
Quest Chocolate Chip Protein Cookie
Your new gym bag buddy.
ALOHA Mocha Plant-Based Protein Bar
Crush the 2 p.m. slump with this cacao-infused snack. Like this bar? Try another one of ALOHA's products that we ranked as one of the best protein powders. You'll find it in our guide: The Best and Worst Protein Powders.