Bars & protein snacks · Nutrition facts

Protein One Peanut Butter Chocolate Protein Bars

370 calories and 37 g of protein per 100 g. Reported fiber: 11.1 g.

Manufacturer labelLabel updated Mar 2026Protein One

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Protein One Peanut Butter Chocolate Protein Bars

Source category
Processed Cereal Products
Nutrition basis
Per 100 g
Barcode / GTIN
00016000140912
Source record
USDA FDC 2758654
Publication date
Apr 2026
Manufacturer serving
27 grm · 1 bar

On a 100 g basis, this record has more protein than 99% of 611 other complete bars & protein snacks profiles.

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What’s in it?

Calcium Caseinate, Whey Protein Concentrate, Vegetable Glycerin, Polydextrose, Collagen, Palm and Palm Kernel Oil, Chicory Root Extract, Canola Oil, Whey Protein Isolate, Allulose, Peanut Butter (peanuts, salt), Partially Defatted Peanut Flour, Cocoa Powder, Dutch Cocoa (processed with alkali), Soy Lecithin, Salt, Peanut Oil, Natural Flavor, Stevia Extract, Sucralose.

Ingredients as supplied in this source record. This text does not establish allergen safety or cross-contact information.
The source matters

These values come from manufacturer labels and may reflect label rounding. A record update does not necessarily mean the recipe changed. Check the package for the current formulation.

Read about this dataset
Your portion, your numbers
100calories
in 27 g
NutrientAmountDaily value
Protein10 g—
Carbohydrate9 g3%
Fat4 g5%
Fiber3 g11%
Total sugars1 g—
Sodium120 mg5%
Saturated fat2 g10%
Potassium0 mg0%
Calcium70 mg5%
Iron0.4 mg2%
Magnesium——
Vitamin C——
Vitamin D0 µg0%
Estimated energy from macros
Protein 36%Carbs 32%Fat 32%

Uses 4 kcal/g for protein and carbohydrate, 9 for fat. Fiber, alcohol, and label rounding can make this differ from reported calories.

Daily values use the FDA adult reference for a 2,000-calorie diet. Your needs may differ. A dash means no reported value or no daily value shown.

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Same broad food category

This food: 20 g protein in 54.1 g. Choices below have more on this basis.

These are nutrition comparisons, not equivalent ingredients. Check preparation, taste, serving size, and the current package before making a substitution.

Follow the source record

Label history, without the guesswork.

Records sharing a validated barcode. Updates may be corrections rather than recipe changes.

RecordUpdatedBasisCaloriesProteinSodium
Protein One Peanut Butter Chocolate Protein BarsFDC 2758654Mar 2026100 g37037 g444 mg
Protein One Peanut Butter Chocolate Protein BarsFDC 2740751Jul 2025100 g33337 g556 mg
PEANUT BUTTER CHOCOLATE PROTEIN BARS, PEANUT BUTTER CHOCOLATEFDC 1667360Aug 2019100 g33337 g481 mg
PEANUT BUTTER CHOCOLATE PROTEIN BARS, PEANUT BUTTER CHOCOLATEFDC 1375144Aug 2019100 g33337 g481 mg
PEANUT BUTTER CHOCOLATE PROTEIN BARS, PEANUT BUTTER CHOCOLATEFDC 1017649Aug 2019100 unknown—— g— mg
PROTEIN BARSFDC 582974Sep 2018100 g33337 g500 mg

Source values per 100 units in that historical record. A serving-unit change can affect comparability; follow the original record to check its basis. Showing 6 of 6 records.

All 15 reported nutrient values Per 100 g
NutrientAmountUSDA identifier
Energy370 kcal1008
Protein37.04 g1003
Total lipid (fat)14.81 g1004
Carbohydrate, by difference33.33 g1005
Fiber, total dietary11.1 g1079
Sugars, Total3.7 g2000
Sugars, added0 g1235
Calcium, Ca259 mg1087
Iron, Fe1.48 mg1089
Potassium, K0 mg1092
Sodium, Na444 mg1093
Vitamin D (D2 + D3)0 µg1114
Fatty acids, total saturated7.41 g1258
Fatty acids, total trans0 g1257
Cholesterol37 mg1253