The Slender Bar - Chocolate

Packaged product Sweets and Desserts Protein World

The Slender Bar - Chocolate contains 358 kcal per 100 g. A serving, 60 g (60 g) provides about 215 kcal.

Roughly 53% of its calories come from carbohydrates, with 25% from protein and 22% from fat (estimated with general energy factors).

That is close to the median for sweets and desserts on FoodFactly (387 kcal per 100 g).

100 g provides 115% of the Daily Value for copper, 91% of the Daily Value for Biotin (B7) and 65% of the Daily Value for Pantothenic acid (B5).

The values are as declared on the product label and entered by Open Food Facts contributors.

The Slender Bar - Chocolate by Protein World, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
358kcal per 100 g
20 gprotein
43 gcarbohydrates
8 gfat
215kcal in serving, 60 g (60 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 358 kcal
Total fat L 8 g 10%
Saturated fat L 6 g 30%
Sodium L 320 mg 14%
Total carbohydrates L 43 g 16%
Dietary fiber L 16.8 g 60%
Total sugars L 13 g
Added sugars L 14.6 g 29%
Protein L 20 g 40%
Vitamin A L 435 µg48%
Vitamin C L 43.3 mg48%
Vitamin D L 2.8 µg14%
Vitamin E L 6.7 mg45%
Vitamin K L 41.7 µg35%
Niacin (B3) L 8.8 mg55%
Pantothenic acid (B5) L 3.3 mg65%
Biotin (B7) L 27.2 µg91%
Calcium L 570 mg44%
Iron L 10 mg56%
Magnesium L 235 mg56%
Phosphorus L 430 mg34%
Potassium L 1,048 mg22%
Zinc L 5.7 mg52%
Copper L 1 mg115%
Manganese L 1.2 mg51%
Selenium L 30 µg55%
Iodine L 81.7 µg54%
Chromium L 21.7 µg62%
Molybdenum L 28.3 µg63%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 25%Carbohydrates: 53%Fat: 22%358kcal / 100 g
  • Protein 25%
  • Carbohydrates 53%
  • Fat 22%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Copper115%Biotin (B7)91%Pantothenic acid (B5)65%Molybdenum63%Chromium62%Magnesium56%Iron56%Niacin (B3)55%Selenium55%Iodine54%

Nutritional insights

  • Protein20 gbelow the median for sweets and desserts (median 26 g)
  • Fiber16.8 gin the top quarter of sweets and desserts (median 7.5 g)
  • Sugars13 gbelow the median for sweets and desserts (median 14 g)
  • Fat8 gin the lowest quarter of sweets and desserts (median 15.1 g)
  • Saturated fat6 gbelow the median for sweets and desserts (median 6.1 g)
  • Sodium320 mgabove the median for sweets and desserts (median 215 mg)
  • Protein per 100 kcal5.6 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Protein World
Barcode
5056142601075
Quantity
60 g
Label serving
60 g
Category
Protein Energy Bars
Packaging
Plastic
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Whey Protein Concentrate (17%) (Milk), Corn Fibre, Humectant (Vegetable Glycerol), Gluten-Free Oats(2%), Honey, Glucose Syrup, Whey Crisp [Whey Protein Isolate (Milk, Lactose), Rice Flour, Emulsifier (Soya Lecithin)], Dark Chocolate Chunks(6%) [Cocoa Mass, Sugar, Cocoa Butter, Cocoa Powder, Emulsifier (Soya Lecithin)], Vitamin and Mineral Blend (5%(Tripotassium Citrate, Tricalcium Phosphate, Salt, Dipotassium Phosphate, Magnesium Oxide, Ascorbic Acid, Zinc Gluconate, Ferrous Fumarate, Manganese Gluconate, Nicotinamide, Mixed Natural Tocopherols, Copper Gluconate, Calcium Pantothenate, Pyridoxine HCl, Beta Carotene, VRiboflavin, Thiamine HCL, Chromium Picolinate, Folic Acid, Potassium Iodide, Sodium Selenite, Menaquinone-7, Molybdenum Chelate, D-Biotin, Cholecalciferol, Methylcobalamin), Coconut Oil, Cocoa Powder, Natural Flavourings.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: OatsHoneyGlucose syrupSalt

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

  • Open Food Facts, record 5056142601075. License: ODbL 1.0 (Open Food Facts). Source record dated April 2, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.

Frequently asked questions

How many calories are in The Slender Bar - Chocolate?

100 g of The Slender Bar - Chocolate has 358 kcal. Serving, 60 g (60 g): about 215 kcal.

Is The Slender Bar - Chocolate high in protein?

The Slender Bar - Chocolate contains 20 g of protein per 100 g (40% of the 50 g Daily Value), or 12 g in serving, 60 g (60 g). About 25% of its calories come from protein. Compared with other sweets and desserts, that is below the median (median 26 g).

How many carbs are in The Slender Bar - Chocolate?

The Slender Bar - Chocolate has 43 g of total carbohydrates per 100 g, including 16.8 g of fiber and 13 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in The Slender Bar - Chocolate?

The Slender Bar - Chocolate contains 8 g of fat per 100 g, of which 6 g is saturated (30% of the Daily Value).

What vitamins and minerals does The Slender Bar - Chocolate contain?

Per 100 g, the most notable amounts relative to the Daily Value are copper (115% DV), Biotin (B7) (91% DV), Pantothenic acid (B5) (65% DV), molybdenum (63% DV) and chromium (62% DV). The full list is in the vitamins and minerals table above.

How much sodium is in The Slender Bar - Chocolate?

100 g contains 320 mg of sodium, 14% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated April 2, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.