Best Low Carb Nut-Free Milk Protein Bars

Lowest Carb Protein Bars that are Milk Protein and Peanuts Free
Ranking of lowest carb protein bars filtered by: Milk Protein, Peanuts Free
Protein Bar Nerd Logo
By Protein Bar Nerd
October 17, 2025

Rankings Overview

  1. 1. Maximuscle
    Chocolate Brownie

    It’s unusually light for how satisfying it is: 20g of protein in just 136 calories, yet it genuinely eats like a chocolate bar.

  2. 2. Fiber One
    Chocolate Chip

    Among mainstream bars, this is the “engineered efficiency” pick: 10g of protein in just 90 calories, kept light with chicory root fiber and low-calorie sweeteners instead of sugar.

  3. 3. David Protein
    Blueberry Pie

    28g of complete protein for just 150 calories, pulled off with dairy‑and‑egg proteins and a calorie‑reduced fat (EPG) that keeps the bar ultra‑lean yet still chewy.

  4. 4. Fulfil Nutrition
    Chocolate Brownie

    Among chocolate-coated bars, Fulfil’s Chocolate Brownie actually eats like a candy bar while delivering 20 grams of complete dairy protein at just 197 calories—plus a quiet bonus of built-in vitamins.

  5. 5. Pure Protein
    Sundae Cone

    A candy-bar-style, gluten-free Sundae Cone that pairs real crunch with 19g of soy-and-whey protein for 190 calories and keeps sugar at 2g via maltitol and a touch of sucralose - an unusually strong protein-for-calories value.

  6. 6. Barebells
    Salty Peanut

    A candy‑bar experience with real peanut pieces and a crisp chocolate shell that still delivers 20g of milk protein at 200 calories—one of the few bars praised by both food editors and Reddit die‑hards.

  7. 7. USN
    Cookies & Cream

    It is the rare candy-bar-style protein bar that lands 20g of milk-and-soy protein at 214 calories while keeping sugar to 1.7g by leaning on engineered fibers and sugar alcohols.

  8. 8. Clio Snacks
    Strawberry

    Clio’s Strawberry Greek Yogurt Bar stands out as a fridge-kept, chocolate-coated yogurt truffle with 8g of complete dairy protein, a surprise 50% Daily Value of vitamin C, and no sugar alcohols.

  9. 9. Magic Spoon
    Double Chocolate

    Puffed‑cereal crunch with 12g of high‑quality milk protein at just 140 calories and 1g sugar—achieved with allulose and fibers instead of syrupy sugars.

  10. 10. N!CK'S
    Crispy Cookie

    A chocolate-cookie protein bar that actually crunches—soy crisps plus cocoa‑butter melt—while keeping sugar to 3 grams and protein to 16 grams.

Compare Best Low Carb Nut-Free Milk Protein Bars

BarCarbsProteinFatCaloriesSugarIngredientsAdditives
Maximuscle
Chocolate Brownie
92041360193
Fiber One
Chocolate Chip
10103901225
David Protein
Blueberry Pie
122821500206
Fulfil Nutrition
Chocolate Brownie
162071972358
Pure Protein
Sundae Cone
1819719023612
Barebells
Salty Peanut
182082001195
USN
Cookies & Cream
172082142226
Clio Snacks
Strawberry
168817014152
Magic Spoon
Double Chocolate
161271401165
N!CK'S
Crispy Cookie
1716112103263

Under the Microscope

1.

Maximuscle

Chocolate Brownie

Maximuscle Chocolate Brownie protein bar product photo
Product image of Maximuscle Chocolate Brownie protein bar
20g
Protein
4g
Fat
9g
Carbs
0g
Sugar
136
Calories
Allergens:Milk, Soybeans
Diet:None
Total Ingredients:19

What's in the Chocolate Brownie Maximuscle bar?

Maximuscle’s Chocolate Brownie is a protein-first build: a dairy-and-soy blend (including whey isolate) with a little collagen packs 20g of protein into 136 calories, and measured sugar stays near zero.

To deliver sweetness and texture without table sugar, it uses three additive types: glycerin to keep it soft, low- or no-calorie sweeteners (maltitol plus a pinch of sucralose) for sweetness, and soy lecithin to keep the chocolate smooth.

Carbs come mostly from those sweeteners with a small assist from refined tapioca starch; fats are modest and mainly from cocoa butter with a touch of sunflower oil. Real cocoa mass and cocoa powder carry the chocolate flavor, so it tastes chocolatey, not just “chocolate-flavored.

” Because it includes collagen, it isn’t vegetarian.

Protein
20
15
Fat
4
9
Carbs
9
20
Sugar
0
4
Calories
136
210

What are people saying?

Main praise: Reviewers say it tastes like a real chocolate bar—soft, chewy, and properly cocoa-y—while delivering an unusually lean 20g of protein in 136 calories.

Main criticism: It’s pricier than powders, the sweetness can feel intense, and the maltitol/sucralose combo (plus collagen) won’t suit everyone—GI sensitivity and non-vegetarian eaters included.

Bottom Line

Reach for it as a post‑workout top‑up or a late‑afternoon protein fix when you want chocolate without the high sugar. Skip it if you avoid sugar alcohols, need vegetarian/vegan options, or prefer minimally processed sweeteners.

2.

Fiber One

Chocolate Chip

Fiber One Chocolate Chip protein bar product photo
Product image of Fiber One Chocolate Chip protein bar
10g
Protein
3g
Fat
10g
Carbs
1g
Sugar
90
Calories
Allergens:Milk, Soybeans
Diet:Keto
Total Ingredients:22

What's in the Chocolate Chip Fiber One bar?

Think of this as a deliberately light, lab-smart chocolate-chip bar.

The protein base blends milk proteins (whey and casein) with soy and a small amount of collagen, while the sweetness leans on modern sugar stand-ins: allulose (a low-calorie sugar), maltitol (a sugar alcohol), and glycerin (a plant-derived syrup).

Chicory root extract adds bulk as a soluble, prebiotic fiber, and the chocolate flavor comes from cocoa and semisweet chips—used sparingly to keep calories in check. With 22 ingredients and about five classic texture-and-sweetness additives, it’s more formulated than a nut-and-date bar, and that’s exactly how it stays so light.

Protein
10
15
Fat
3
9
Carbs
10
20
Sugar
1
4
Calories
90
210

What are people saying?

Main praise: Reviewers love the efficiency: a chocolate-chip chew that curbs cravings while delivering 10g of protein in 90 calories, without the gritty “protein bar” taste.

Main criticism: The tradeoff is sensitivity and texture—maltitol and chicory fiber can cause GI grumbles, and some find the bar a bit tough or “chocolate-adjacent,” especially when cold.

Bottom Line

Choose it when you want a small, chocolatey bridge between meals or a late‑afternoon sweet that still brings 10g of protein. Skip it if you’re sensitive to sugar alcohols or prefer short, whole‑food ingredient lists.

3.

David Protein

Blueberry Pie

David Protein Blueberry Pie protein bar product photo
Product image of David Protein Blueberry Pie protein bar
28g
Protein
2g
Fat
12g
Carbs
0g
Sugar
150
Calories
Allergens:Milk, Eggs, Coconuts, Soybeans
Diet:Gluten-Free
Total Ingredients:20

What's in the Blueberry Pie David Protein bar?

David Protein’s Blueberry Pie is unabashedly engineered for efficiency: 28g of protein in 150 calories, built on milk protein isolate with help from whey concentrate, egg white, and a bit of collagen.

Carbs are kept in check using a mix of refined sweeteners—maltitol (a sugar alcohol), allulose (a very low‑calorie sugar), and glycerin (a plant‑derived syrup for softness)—plus a small amount of tapioca starch for structure.

The fat stays unusually low thanks to EPG, a modified plant fat designed to provide creaminess with fewer absorbable fat calories. And despite the name, there aren’t blueberries here; the “pie” experience comes from flavors, a touch of citric acid, and color from pea flower extract and carmine.

Expect a short roster of additive helpers (about six) that make this bar read more lab‑built than pantry‑made—by design.

Protein
28
15
Fat
2
9
Carbs
12
20
Sugar
0
4
Calories
150
210

What are people saying?

Main praise: Reviewers love the “unbeatable” macros—28g protein for 150 calories—and many say it eats better than you’d expect for something this lean.

Main criticism: Taste and philosophy divide people: some get a chemical aftertaste and waxy feel, dislike the artificial/alternative sweeteners and lack of real fruit, and a few report GI grumbles.

Bottom Line

Macro‑chasers who want a lean, portable protein hit post‑workout or on a cut; less ideal for folks who prioritize short, ‘pantry‑style’ ingredient lists or avoid artificial sweeteners.

4.

Fulfil Nutrition

Chocolate Brownie

Fulfil Nutrition Chocolate Brownie protein bar product photo
Product image of Fulfil Nutrition Chocolate Brownie protein bar
20g
Protein
7g
Fat
16g
Carbs
2g
Sugar
197
Calories
Allergens:Milk, Soybeans
Diet:None
Total Ingredients:35

What's in the Chocolate Brownie Fulfil Nutrition bar?

Fulfil Nutrition’s Chocolate Brownie leans into real cocoa, a no‑added‑sugar milk‑chocolate coating, and chocolate drops over a milk‑protein core. For something this dessert‑forward, the macro mix is unusual: 20 grams of protein, moderate fat, 197 calories, and very low measured sugar.

The sweetness and chew come from soluble corn fiber, maltitol, and a trace of sucralose, engineered to keep the sugar number low without flattening the chocolate experience. There’s also a vitamin premix (roughly 30% Daily Value for several B vitamins, plus C and E), a nice add-on if this is your daily 3 p.

m. fix.

Protein
20
15
Fat
7
9
Carbs
16
20
Sugar
2
4
Calories
197
210

What are people saying?

Main praise: Taste wins: a soft, candy‑bar‑style brownie bite that hides 20 grams of protein without the harsh sweetener aftertaste.

Main criticism: Some pick up a faint artificial/protein note, find the chew denser and the bar less filling, and sensitive stomachs may notice maltitol.

Bottom Line

slump. Not ideal if you’re sensitive to sugar alcohols or need vegetarian, soy‑free, or gluten‑free options.

5.

Pure Protein

Sundae Cone

Pure Protein Sundae Cone protein bar product photo
Product image of Pure Protein Sundae Cone protein bar
19g
Protein
7g
Fat
18g
Carbs
2g
Sugar
190
Calories
Allergens:Milk, Tree Nuts, Peanuts, Soybeans
Diet:Gluten-Free
Total Ingredients:36

What's in the Sundae Cone Pure Protein bar?

Pure Protein's Sundae Cone leans dessert-y, yet under the playful crunch is a soy-and-whey blend delivering 19g of protein from mostly isolate and concentrate forms. The cone-and-chocolate effect comes from cocoa, real chocolate, and wafer-like starches made from cassava (tapioca) and corn, plus colorful candy bits.

Sugar stays at 2g because the sweetness is driven by maltitol - a sugar alcohol that tastes like sugar but isn't fully absorbed - along with a tiny lift from sucralose.

Fat is modest and built largely from tropical oils to keep the coating crisp, with a little nut butter for richness; total calories land at 190.

The tradeoff is clear: solid protein and restrained sugar in exchange for about a dozen helper ingredients - refined sweeteners, stabilizers, and synthetic colors - rather than a short, whole-food label.

Protein
19
15
Fat
7
9
Carbs
18
20
Sugar
2
4
Calories
190
210

What are people saying?

Main praise: A candy-like, gluten-free bite that delivers 19g of quality protein for 190 calories - great value and an easy, dessert-leaning post-workout grab.

Main criticism: Texture can run dense and sticky, and the maltitol/sucralose combo plus a long, engineered ingredient list (with gelatin) turns off sensitive stomachs, vegetarians, and ingredient minimalists.

Bottom Line

Best for sweet-tooth moments around workouts or as a lower-sugar afternoon snack if you tolerate sugar alcohols and don’t need a minimalist ingredient list (and if you’re not vegetarian or avoiding soy/dairy/nuts).

6.

Barebells

Salty Peanut

Barebells Salty Peanut protein bar product photo
Product image of Barebells Salty Peanut protein bar
20g
Protein
8g
Fat
18g
Carbs
1g
Sugar
200
Calories
Allergens:Milk, Peanuts
Diet:None
Total Ingredients:19

What's in the Salty Peanut Barebells bar?

Salty Peanut gets its flavor from the real stuff—roasted peanuts, cocoa, and a pinch of salt—then backs it with a milk‑protein blend for 20g of protein.

To keep sugars low and the center soft, it leans on a handful of modern sweetener and texture helpers (about five in total), which is why it eats more like a confection than a granola bar.

Carbs are engineered rather than whole‑food based, so the sweetness and energy feel different from oat‑ or date‑driven bars. Fats come mostly from peanuts and sunflower oil, with cocoa butter and a little dairy rounding out a moderate, mixed‑fat profile.

Protein
20
15
Fat
8
9
Carbs
18
20
Sugar
1
4
Calories
200
210

What are people saying?

Main praise: It tastes and chews like a candy bar—crisp chocolate, real peanut bits, no chalkiness—while still delivering 20g of protein in 200 calories.

Main criticism: The low‑sugar sweetness relies on maltitol and a bit of sucralose, which some find tough on the stomach, and it is a no‑go if you avoid collagen, dairy, or peanuts.

Bottom Line

, and you’re comfortable with modern sweeteners like maltitol and sucralose. Not ideal for vegetarians (it contains collagen) or anyone avoiding peanuts or dairy.

7.

USN

Cookies & Cream

USN Cookies & Cream protein bar product photo
Product image of USN Cookies & Cream protein bar
20g
Protein
8g
Fat
17g
Carbs
2g
Sugar
214
Calories
Allergens:Milk, Soybeans
Diet:None
Total Ingredients:22

What's in the Cookies & Cream USN bar?

USN's Cookies & Cream packs a three-protein blend: milk first, then soy, with collagen as a supporting player, to reach 20g per bar.

Sweetness and chew come less from sugar and oats and more from confectionery know-how: a milk-chocolate coating sweetened with a sugar alcohol (maltitol), a tiny lift from an intense sweetener (sucralose), and refined fibers like polydextrose and chicory-root oligofructose that add bulk with fewer digestible carbs.

Fats are modest and skew chocolatey, mostly cocoa butter with a little butterfat and sunflower oil.

Big picture: high protein, very low sugar, and carbs that are engineered rather than whole-grain — great for keeping sugars down, but potentially gassy if you are sensitive to sugar alcohols or chicory-root fiber.

Protein
20
15
Fat
8
9
Carbs
17
20
Sugar
2
4
Calories
214
210

What are people saying?

Main praise: A candy-bar taste and crunch with 20g protein and 214 calories—surprisingly satisfying for a low-sugar bar you will actually look forward to eating.

Main criticism: For some, the sweetness and aftertaste read artificial, the texture veers gritty, and the sugar-alcohol/fiber combo can upset sensitive stomachs—so it lands as an occasional treat rather than a daily staple.

Bottom Line

People who want a dessert-like protein hit after training or a sweet afternoon snack without a big sugar bump—and whose stomachs do fine with sugar alcohols and chicory-root fiber.

8.

Clio Snacks

Strawberry

Clio Snacks Strawberry protein bar product photo
Product image of Clio Snacks Strawberry protein bar
8g
Protein
8g
Fat
16g
Carbs
14g
Sugar
170
Calories
Allergens:Milk, Soybeans
Diet:Vegetarian, Gluten-Free
Total Ingredients:15

What's in the Strawberry Clio Snacks bar?

Think strawberry‑yogurt truffle more than muscle bar. Clio leans on cultured yogurt and whey protein concentrate for its protein, then finishes it with a cocoa coating set with palm kernel oil for that crisp snap.

Most of the 16g of carbs come from cane sugar and milk sugar (lactose), with a small bump from dried strawberry powder; beet juice lends the rosy hue and oat fiber adds bulk without digestible carbs.

The label stays relatively lean—just two common helpers (xanthan gum for stability and lecithin to keep the coating smooth) plus a purposeful dose of vitamin C from ascorbic acid.

Protein
8
15
Fat
8
9
Carbs
16
20
Sugar
14
4
Calories
170
210

What are people saying?

Main praise: Fans rave about the cheesecake-like tangy center and snappy chocolate shell—a fridge treat that satisfies dessert cravings while still bringing some real protein.

Main criticism: Critics call the center dense and the yogurt tang divisive, and the 8g protein/14g sugar split won’t suit stricter macro goals.

Bottom Line

Best for dessert-swappers and afternoon pick-me-up seekers who want a sweet, creamy bite with some real protein—not a meal replacement or ultra-low-sugar bar.

9.

Magic Spoon

Double Chocolate

Magic Spoon Double Chocolate protein bar product photo
Product image of Magic Spoon Double Chocolate protein bar
12g
Protein
7g
Fat
16g
Carbs
1g
Sugar
140
Calories
Allergens:Milk, Tree Nuts
Diet:Keto, Vegetarian, Gluten-Free
Total Ingredients:16

What's in the Double Chocolate Magic Spoon bar?

Magic Spoon’s Double Chocolate leans on a milk‑protein duo—casein plus whey—to deliver 12g of complete protein in a surprisingly light 140‑calorie bar.

The chocolate tastes smooth, not bitter, thanks to alkalized cocoa, and the sweetness comes mostly from allulose, a low‑calorie sugar your body barely metabolizes, tuned with tiny amounts of stevia and monk fruit.

Instead of oats or syrups, the carbs rely on refined soluble fibers like tapioca fiber and inulin (often extracted from chicory root), plus a little tapioca starch, which for many people means steadier energy than cane sugar or rice syrup.

Fat is a mix of almond butter (mostly unsaturated) and palm oils (more saturated) that also help hold the crisp. It uses five modern additives to nail texture and sweetness, so the profile is more engineered snack than pantry‑simple.

Protein
12
15
Fat
7
9
Carbs
16
20
Sugar
1
4
Calories
140
210

What are people saying?

Main praise: Reviewers rave about the puffed‑cereal crunch and cocoa‑forward, not‑too‑sweet flavor that feels steady energy‑wise and dodges the chalky chew common to whey bars.

Main criticism: Taste can polarize—with a stevia aftertaste for some—while the bar runs small and a bit crumbly, and the refined sweetener‑fiber blend may unsettle sensitive stomachs.

Bottom Line

A sweet, gluten‑free, keto‑leaning snack to bridge the gap between meals or cap the night without a sugar rush—great after the gym or with coffee when you want chocolate but not a heavy bar.

10.

N!CK'S

Crispy Cookie

N!CK'S Crispy Cookie protein bar product photo
Product image of N!CK'S Crispy Cookie protein bar
16g
Protein
11g
Fat
17g
Carbs
3g
Sugar
210
Calories
Allergens:Milk, Coconuts, Soybeans
Diet:Keto, Gluten-Free
Total Ingredients:26

What's in the Crispy Cookie N!CK'S bar?

N!

CK’S Crispy Cookie builds its 16 grams of protein on a milk‑protein blend (whey isolate, caseinates, micellar casein) with a dose of collagen, then adds soy crisps for that cookie‑like snap.

The carbs are more engineered than rustic: soluble corn fiber (refined from corn starch) and inulin (a chicory root fiber) add bulk and sweetness with a little tapioca tucked into the crisps.

Fat skews confectionery—cocoa butter and shea lead, with sunflower and a touch of coconut—for a clean, chocolatey melt.

Sweetness comes from a modern trio of additives—erythritol (a fermented sugar alcohol), stevia (a leaf extract), and glycerin to keep it soft—so you’re looking at three additives used to keep sugars low without ditching texture.

At 210 calories and gluten‑free, it’s built to taste like a treat while sidestepping the big sugar swing you’d get from a cookie bar.

Protein
16
15
Fat
11
9
Carbs
17
20
Sugar
3
4
Calories
210
210

What are people saying?

Main praise: Fans say it’s the rare low‑sugar, gluten‑free bar that truly eats like a chocolate treat, with wafer‑meets‑cookie crunch and 16 grams of protein that actually satisfies.

Main criticism: Critics find the erythritol‑plus‑stevia sweetness too assertive, flag the ultra‑processed ingredient list and refined fibers, and note it’s off‑limits for some diets (collagen, dairy, soy, coconut) and sensitive stomachs.

Bottom Line

Low‑carb snackers and dessert‑leaning protein seekers who want something sweet, gluten‑free, and travel‑friendly without a full sugar crash.