10 Best Best Protein Bars With Low Sugar of 2025

Tested and Reviewed: Top 10 Best Protein Bars With Low Sugar deals with expert ratings from 8.1 to a perfect 10

May 2026 Edition

Editor's Choice

9.7

IQBAR

IQBAR Clean Plant Protein Bars - Bar Sampler - 7 Count - Keto, Vegan, High Fiber, Gluten and Dairy Free, Low Sugar Snack - Brain and Body Nutrients for Focus, Energy, Meal Replacement

Editor's bottom line:

“This best protein bars with low sugar is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

CLEAN LABEL PROJECT CERTIFIED: IQBAR is a clean-label, healthy, low carb snack bar with 12g plant protein, 12g sugar, and only 23g net carbs. Gluten free, dairy free, and designed to keep you full, focused, and energized throughout the day
HIGH FIBER & DIET FRIENDLY: Vegan protein bars that are gluten free, dairy free, soy free, and kosher certified. Made with wholesome ingredients, perfect for keto, celiac, paleo, diabetic, and plant-based diets. A truly versatile snack option
CONVENIENT MEAL REPLACEMENT OR SNACK: Balanced macros with plant protein, healthy fats, and fiber make IQBAR a great choice anytime: breakfast replacement, post workout recovery, office snack, or travel fuel. A low carb protein snack thats low sugar, keto-friendly, and satisfying
LOADED WITH FUNCTIONAL NUTRIENTS: Each bar features Lions Mane, MCT's, Magnesium, Vitamin E, and flavonoids to support focus, memory, and energy. A brain food bar packed with nootropics, perfect for school, work, travel, or a healthy on-the-go bite
ONLY 23G NET CARBS WITH 10 DELICIOUS FLAVORS: Each bar has 912g total carbs, 69g fiber, 1013g healthy fats, and just 160180 calories. Enjoy any of our delicious flavors which includes Chocolate Sea Salt, Peanut Butter Chip, Banana Nut, Chocolate Mint Chip, Almond Butter Chip, Lemon Blueberry, Matcha Chai, Wild Blueberry, Toasted Coconut Chip, and Salted Caramel Chip

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Picked by 397 people today

9.5

IQBAR

IQBAR Clean Plant Protein Bars - Peanut Butter Chip - 12 Count - Keto, Vegan, High Fiber, Gluten and Dairy Free, Low Sugar Snack - Brain and Body Nutrients for Focus, Energy, Meal Replacement

Main Highlights

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 Lions 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

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9.5

Misfits

Misfits Protein Bar Variety Pack | Nutrition Bars - 14-15g Protein, 1g Sugar, Plant-based, Low Carb, Non-GMO, Gluten Free Snacks | Vegan Protein Bars | Pack of 12, Multiple Flavors

Main Highlights

VEGAN PROTEIN BARS: If you're all about chocolate, then you're in the right place! Our vegan bars are indulgent, triple-layered, and coated in rich, smooth chocolate. Now you never have to choose between flavor and fuel
14-15 G PROTEIN PER BAR: Our plant-based, gluten free bars pack 14-15 g of vegan protein per bar; we use a blend of pea & soy protein for a deliciously soft texture & taste
LOW CARB & LOW SUGAR BARS: These snacks bars are a good source of fiber with 3-5g, less than 1g of sugar and are low carb with 1-2g net carbs. With only 190 calories, these bars make a great breakfast bar or a post-gym power-up without the sugar crash
HEALTHY SNACKS & TASTY INDULGENCE: Ideal for chocolate lovers who want to cut back on dairy & sugar, our high protein, non-gmo bars are packed with ingredients we trust, but give you the candy bar flavor you crave.
QUALITY YOU CAN TRUST - Misfits bars are produced to globally recognize food safety and quality standards in compliance with regulations. All of our products are marked with a best before date in the format DD/MMM/YYYY or MM/DD/YYYY.

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9.2

Pure Protein

Pure Protein Chocolate Peanut Butter Protein Bars – 20g Protein, 3g Sugar, 190 Calories (12 count) Low Sugar* High Protein Snack - Gluten Free - Perfect for a Healthy Snack

Main Highlights

Protein Bars Low Sugar* High Protein this bar contains just 3g of sugar and balanced macros, offering a smarter choice than candy bars or sugary snacks while still delivering the flavor you crave and look forward to.
Convenient Pantry Staple - Individually wrapped nutrition bars, perfect for office snacks, school snacks, or afternoon treats. Delivering clean, portable energy for pre-workout, post-practice recovery, or any other protein needs
Chocolate Peanut Butter: A perfect harmony of creamy, savory nut butter and smooth dark cocoa. This classic duo offers a satisfyingly rich texture that makes hitting your daily protein goals feel like a reward rather than a chore.
Macros That Work for You this bar packs 20g of protein with only 190 calories, 3g of sugar, and balanced macros. A smart option that combines the nostalgic after-school treat flavor with convenient, functional fuel you can enjoy anytime.
Gluten Free Option Certified gluten free protein snacks for adults fit into more diets without compromise, offering dependable nutrition and great taste for families, athletes, and snackers who want high protein bars they can trust daily.

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9.0

Quest

Quest Nutrition Ultimate Variety Pack Protein Bars, High Protein, Low Carb, Gluten Free, Keto Friendly, 12 Count

Main Highlights

Quest Ultimate Protein Bars Variety Pack. Your favorite Quest protein bars! In one fantastic variety pack! Enjoy the many delicious tastes of our classic protein bars. Try the protein bars value pack with 20-21g of protein and 4-5g of net carbs, and 0-2g of sugar*.
ON A QUEST. Quest protein bars deliver the great taste you want in a snack.
AT HOME OR ON-THE-GO. Delicious protein bars that fit right into your busy schedule.
BITE INTO QUALITY PROTEINS: Every Quest product is made with high-quality dairy-based proteins to help give your body the amino acids you need.
SERVING SIZE: Offered in 12ct cartons containing individually wrapped 1.76oz bars.

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8.8

Pure Protein

Pure Protein Chocolate Deluxe Protein Bars – 21g Protein, 3g Sugar, 190 Calories (12 count) Low Sugar* High Protein Snack - Gluten Free - Perfect for a Healthy Snack

Main Highlights

Protein Bars Low Sugar* High Protein this bar contains just 3g of sugar and balanced macros, offering a smarter choice than candy bars or sugary snacks while still delivering the flavor you crave and look forward to.
Convenient Pantry Staple - Individually wrapped nutrition bars, perfect for office snacks, school snacks, or afternoon treats. Delivering clean, portable energy for pre-workout, post-practice recovery, or any other protein needs
Chocolate Deluxe: A decadent experience for the true cocoa lover, featuring rich, multi-layered chocolate textures. It proves that a deep, fudgy indulgence can still be a functional part of a balanced fitness routine.
Macros That Work for You this bar packs 20g of protein with only 190 calories, 3g of sugar, and balanced macros. A smart option that combines the nostalgic after-school treat flavor with convenient, functional fuel you can enjoy anytime.
Gluten Free Option Certified gluten free protein snacks for adults fit into more diets without compromise, offering dependable nutrition and great taste for families, athletes, and snackers who want high protein bars they can trust daily.

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8.6

Pure Protein

Pure Protein Chocolate Peanut Caramel Protein Bars – 20g Protein, 3g Sugar, 190 Calories (12 count) Low Sugar* High Protein Snack - Gluten Free - Perfect for a Healthy Snack

Main Highlights

Protein Bars Low Sugar* High Protein this bar contains just 3g of sugar and balanced macros, offering a smarter choice than candy bars or sugary snacks while still delivering the flavor you crave and look forward to.
Convenient Pantry Staple - Individually wrapped nutrition bars, perfect for office snacks, school snacks, or afternoon treats. Delivering clean, portable energy for pre-workout, post-practice recovery, or any other protein needs
Chocolate Peanut Caramel: Inspired by the gooey layers of a gourmet candy bar, this flavor blends salty roasted peanuts with silky caramel and rich chocolate. Its a decadent way to refuel that turns a standard protein break into a high-energy treat.
Macros That Work for You this bar packs 20g of protein with only 190 calories, 3g of sugar, and balanced macros. A smart option that combines the nostalgic after-school treat flavor with convenient, functional fuel you can enjoy anytime.
Gluten Free Option Certified gluten free protein snacks for adults fit into more diets without compromise, offering dependable nutrition and great taste for families, athletes, and snackers who want high protein bars they can trust daily.

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8.3

ONE

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

Main Highlights

HERSHEY REESE'S PEANUT BUTTER PROTEIN: Enjoy a protein packed ONE REESE'S peanut butter flavored bar for breakfast or lunch or bring it with you to the office or gym, golf course, or for a pre- or post-workout snack
WHEY PROTEIN ISOLATE: Try our delicious gluten free protein bars packed with 18 grams of whey isolate protein and 3 grams of sugar per bar
ON THE GO PROTEIN: ONE protein bars are perfect for enjoying while hiking, golfing, traveling, family gatherings, after the gym, and all the ordinary days in-between
DELICIOUS HIGH PROTEIN BARS: Enjoy sweet and nutty REESE'S peanut butter flavor with ONE protein bars all year long
THE ONE PROTEIN BAR: Discover all the mouthwatering, high-protein bars from ONE! Whether you're craving our classic core flavors, limited-edition options, or even a Hershey's ONE Reese's Peanut Butter Lovers Bar, weve got something for every taste. Packed with protein and flavor, these bars are perfect for fueling everyday. Try them all and find your next pantry staple today!
COLD PACK SHIPPED: items will be shipped with cold packs to prevent the product from melting during the summer months if needed

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8.1

Pure Protein

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Variety Pack, 1.76oz, 18 Pack

Main Highlights

You will receive one 18 ct box of Pure Protein Bars, Variety Pack (Chocolate Peanut Butter 6ct, Chocolate Deluxe 6ct and Chewy Chocolate Chip 6ct), 1.76 oz
PERFECT COMBINATION: Pure Protein Bars are the perfect combination of high protein, low sugar (1), and great taste
DELICIOUS HIGH PROTEIN BAR: Pure Protein Bars Variety Pack have 20g or 21g of protein (depending on flavor) for quick and sustained energy, and is gluten free
ON-THE-GO PROTEIN SNACK: Pure Protein Bars fuel your on-the-go active lifestyle. These protein bars are packed with a high quality protein blend for both quick and sustained energy, and full of flavor to satisfy your sweet tooth one bite at a time
PRE- AND POST-WORKOUT FUEL: Pure Protein Bars are perfect for before or after a workout. Grab a protein bar about an hour before a workout to provide carbs and protein for energy and lean muscle support. Treat yourself after your workout to replenish energy and help the muscle recovery process. Fuel your workout and nutritious balanced diet

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8.1

ALOHA

ALOHA Organic Plant Based Protein Bars |Peanut Butter Chocolate Chip | 1.98 Oz (Pack of 12) | Vegan, Low Sugar, Gluten Free, Paleo, Low Carb, Non-GMO, Stevia Free, Soy Free, No Sugar Alcohols

Main Highlights

Box contains 12 - 1.98 ounce Organic Peanut Butter Chocolate Chip Plant Based Protein Bars
14 grams of Organic Plant-Based Protein, 13 grams of Fiber, only 4 grams of Sugar, 240 calories per serving and Nothing Artificial
ALOHA Protein Bars are Seriously Great Tasting, Vegan, Organic, Non-GMO, Gluten-Free, Certified USDA Organic, Kosher, Soy-Free, Dairy-Free, Stevia-Free, High Fiber and Paleo Friendly
Made for a healthy lifestyle with 100% real whole food ingredients; organic brown rice protein, organic pumpkin seed protein, and nothing artificial
A delicious option and healthy snack for pregnant women, vegetarians, vegans, celiacs and paleo friendly diets. Makes a perfect snack, meal replacement, breakfast on the go or helps to fuel or refuel pre/post workouts or exercise

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Our Best Overall Choice

Best Choice

9.7

IQBAR

IQBAR Clean Plant Protein Bars - Bar Sampler - 7 Count - Keto, Vegan, High Fiber, Gluten and Dairy Free, Low Sugar Snack - Brain and Body Nutrients for Focus, Energy, Meal Replacement

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

CLEAN LABEL PROJECT CERTIFIED: IQBAR is a clean-label, healthy, low carb snack bar with 12g plant protein, 12g sugar, and only 23g net carbs. Gluten free, dairy free, and designed to keep you full, focused, and energized throughout the day
HIGH FIBER & DIET FRIENDLY: Vegan protein bars that are gluten free, dairy free, soy free, and kosher certified. Made with wholesome ingredients, perfect for keto, celiac, paleo, diabetic, and plant-based diets. A truly versatile snack option
CONVENIENT MEAL REPLACEMENT OR SNACK: Balanced macros with plant protein, healthy fats, and fiber make IQBAR a great choice anytime: breakfast replacement, post workout recovery, office snack, or travel fuel. A low carb protein snack thats low sugar, keto-friendly, and satisfying
LOADED WITH FUNCTIONAL NUTRIENTS: Each bar features Lions Mane, MCT's, Magnesium, Vitamin E, and flavonoids to support focus, memory, and energy. A brain food bar packed with nootropics, perfect for school, work, travel, or a healthy on-the-go bite
ONLY 23G NET CARBS WITH 10 DELICIOUS FLAVORS: Each bar has 912g total carbs, 69g fiber, 1013g healthy fats, and just 160180 calories. Enjoy any of our delicious flavors which includes Chocolate Sea Salt, Peanut Butter Chip, Banana Nut, Chocolate Mint Chip, Almond Butter Chip, Lemon Blueberry, Matcha Chai, Wild Blueberry, Toasted Coconut Chip, and Salted Caramel Chip

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