Protein bar

Packaged product Snacks Luna

Protein bar contains 400 kcal per 100 g. A serving, 1 bar, 45 g (45 g) provides about 180 kcal.

Roughly 43% of its calories come from carbohydrates, with 29% from fat and 28% from protein (estimated with general energy factors).

That is less energy than the typical item in snacks on FoodFactly, where the median is 460 kcal per 100 g across 39,913 products.

100 g provides 111% of the Daily Value for Vitamin B12, 67% of the Daily Value for Folate (B9) and 52% of the Daily Value for Vitamin B6.

The values are label data submitted by the manufacturer to USDA FoodData Central.

400kcal per 100 g
28.9 gprotein
44.4 gcarbohydrates
13.3 gfat
180kcal in serving, 1 bar, 45 g (45 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 400 kcal
Total fat L 13.3 g 17%
Saturated fat L 7.8 g 39%
Trans fat L 0 g
Cholesterol L 11 mg 4%
Sodium L 333 mg 14%
Total carbohydrates L 44.4 g 16%
Dietary fiber L 6.7 g 24%
Total sugars L 31.1 g
Protein L 28.9 g 58%
Vitamin A L 333 µg37%
Vitamin C L 26.7 mg30%
Vitamin D L 3.3 µg17%
Thiamin (B1) L 0 mg0%
Riboflavin (B2) L 0.38 mg29%
Niacin (B3) L 4.4 mg28%
Vitamin B6 L 0.89 mg52%
Folate (B9) L 267 µg67%
Vitamin B12 L 2.7 µg111%
Calcium L 556 mg43%
Iron L 6 mg33%
Potassium L 333 mg7%

% 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: 28%Carbohydrates: 43%Fat: 29%400kcal / 100 g
  • Protein 28%
  • Carbohydrates 43%
  • Fat 29%

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

Vitamin B12111%Folate (B9)67%Vitamin B652%Calcium43%Vitamin A37%Iron33%Vitamin C30%Riboflavin (B2)29%Niacin (B3)28%Vitamin D17%

Nutritional insights

  • Protein28.9 gin the top quarter of snacks (median 7.1 g)
  • Fiber6.7 gabove the median for snacks (median 3.9 g)
  • Sugars31.1 gin the top quarter of snacks (median 5 g)
  • Fat13.3 gbelow the median for snacks (median 21.1 g)
  • Saturated fat7.8 gabove the median for snacks (median 3.6 g)
  • Sodium333 mgbelow the median for snacks (median 411 mg)
  • Protein per 100 kcal7.2 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Carotenoids (1)
Vitamin D (D2 + D3), International Units L133 IU
Other components (3)
Carbohydrate, other L7 g
Fiber, insoluble L2 g
Vitamin A, IU L1,110 IU

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g USDA BrandedOpen Food Facts
Calories 400 kcal400 kcal
Protein 28.9 g28.9 g
Carbohydrates 44.4 g44.4 g
Fat 13.3 g13.3 g
Fiber 6.7 g6.7 g
Sugars 31.1 g31.1 g
Sodium 333 mg333 mg

Product details

Brand
Luna
Barcode
0722252333049
Label serving
1 BAR (45 g)
Category
Snacks
Nutri-Score
E as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Soy protein isolate, organic cane syrup, organic dried cane syrup, palm kernel oil, inulin (chicory extract), vegetable glycerin, almonds, macadamia nut butter, cocoa‡, dried cherries, whey protein concentrate, natural flavors, soy lecithin, salt, tapioca starch, organic vanilla extract. vitamins & minerals:calcium carbonate, ascorbic acid (vit. c), tocopheryl acetate (vit. e), ferric orthophosphate (iron), beta carotene (vit. a), niacinamide (vit. b3), folic acid (vit. b9), cyanocobalamin (vit. b12), ergocalciferol (vit. d2), thiamine mononitrate (vit. b1), riboflavin (vit. b2), pyridoxine hydrochloride (vit. b6).

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

Ingredient guides: AlmondSalt

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

Frequently asked questions

How many calories are in Protein bar?

100 g of Protein bar has 400 kcal. Serving, 1 bar, 45 g (45 g): about 180 kcal.

Is Protein bar high in protein?

Protein bar contains 28.9 g of protein per 100 g (58% of the 50 g Daily Value), or 13 g in serving, 1 bar, 45 g (45 g). About 28% of its calories come from protein. Compared with other snacks, that is among the highest quarter (median 7.1 g).

How many carbs are in Protein bar?

Protein bar has 44.4 g of total carbohydrates per 100 g, including 6.7 g of fiber and 31.1 g of sugars.

How much fat is in Protein bar?

Protein bar contains 13.3 g of fat per 100 g, of which 7.8 g is saturated (39% of the Daily Value).

What vitamins and minerals does Protein bar contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (111% DV), Folate (B9) (67% DV), Vitamin B6 (52% DV), calcium (43% DV) and Vitamin A (37% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Protein bar?

100 g contains 333 mg of sodium, 14% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated April 22, 2020. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 2507992. License: CC0 1.0 (U.S. public domain). Source record dated January 20, 2023. Imported November 6, 2026.
  • Open Food Facts, record 0722252333049. License: ODbL 1.0 (Open Food Facts). Source record dated April 22, 2020. Imported November 6, 2026.

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

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