How many calories are in ESN Protein Bar?

100 g of ESN Protein Bar has 409 kcal. Serving, 45 gram (45 g): about 184 kcal.

Is ESN Protein Bar high in protein?

ESN Protein Bar contains 31 g of protein per 100 g (62% of the 50 g Daily Value), or 14 g in serving, 45 gram (45 g). About 29% of its calories come from protein. Compared with other snacks, that is among the highest quarter (median 7.5 g).

How many carbs are in ESN Protein Bar?

ESN Protein Bar has 33 g of total carbohydrates per 100 g. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in ESN Protein Bar?

ESN Protein Bar contains 19 g of fat per 100 g.

Where does this nutrition data come from?

From Open Food Facts, record dated October 12, 2025. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.

ESN Protein Bar

Packaged product Snacks ESN

ESN Protein Bar contains 409 kcal per 100 g. A serving, 45 gram (45 g) provides about 184 kcal.

Roughly 40% of its calories come from fat, with 31% from carbohydrates and 29% from protein (estimated with general energy factors).

That is less energy than the typical item in snacks on FoodFactly, where the median is 457 kcal per 100 g across 49,998 products.

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

409kcal per 100 g

31 gprotein

33 gcarbohydrates

19 gfat

184kcal in serving, 45 gram (45 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	409 kcal
Total fat L	19 g	24%
Saturated fat	not reported
Sodium	not reported
Total carbohydrates L	33 g	12%
Dietary fiber	not reported
Total sugars	not reported
Protein L	31 g	62%

% 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 29%
Carbohydrates 31%
Fat 40%

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

Nutritional insights

Protein31 gin the top quarter of snacks (median 7.5 g)
Fat19 gbelow the median for snacks (median 20.9 g)
Protein per 100 kcal7.6 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand: ESN
Barcode: 00292778
Quantity: 45 gram
Label serving: 45 gram
Category: Snacks

Ingredients

Ingredients not reported.

Similar products

Food	Calories	Protein	Carbs	Fat
Crispy Rice Treats Meijer	409	4.6 g	77.3 g	11.4 g
L Men Protein Bar E-2B L-Men	409	31.8 g	50 g	9.1 g
Salt And Vin Protein Chips Sinfit	409	45.5 g	22.7 g	13.6 g
Original Crispy Rice Treats Millville	409	4.6 g	77.3 g	9.1 g
Munchy bar choc chip Dairyfine	409	6.9 g	55.1 g	15.5 g
Rice, crispy treats, mini squares Kelloggs	409	0 g	72.7 g	9.1 g
Belgian Liege Waffles Choc Chip Toscano	409	4.8 g	48.7 g	21.1 g
Rainbow Crispy Rice Treats Millville	409	4.6 g	77.3 g	9.1 g

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

Source of the nutrition information

Open Food Facts, record 00292778. License: ODbL 1.0 (Open Food Facts). Source record dated October 12, 2025. Imported November 12, 2026.

Last updated: November 12, 2026. Data quality score: 70/100 (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.