How many calories are in Formulated Bar, Luna Bar?

A 100 g serving of Formulated Bar, Luna Bar has 403 kcal. The calories in your portion depend on its weight and how it is prepared.

How much protein is in Formulated Bar, Luna Bar?

Per 100 g there are 20.8 g of protein — about 42% of the Daily Value (50 g).

How much fat and carbs are in Formulated Bar, Luna Bar?

Per 100 g there are 12.2 g of fat and 52.5 g of carbohydrate, including 4.3 g of fiber.

What nutrients is Formulated Bar, Luna Bar high in?

Per 100 g it notably contributes to your Daily Value for: Iron (79% DV), Magnesium (78% DV), Vitamin C (76% DV).

Sweets & Snacks

Formulated Bar, Luna Bar

USDA reference values for formulated bar, luna bar (per 100 g).

403kcalCalories

20.8gProtein

12.2gFat

52.5gCarbs

Protein, fat and carb balance

Share of calories from each macronutrient (per 100 g).

Protein 21.1%
Fat 27.8%
Carbs 51.1%

What this food is high in

79% Iron 14.2 mg / 100 g 78% Magnesium 329 mg / 100 g 76% Vitamin C 68 mg / 100 g 68% Calcium 886 mg / 100 g

Shown as percent of the Daily Value per 100 g.

Full nutrition facts (per 100 g)

Nutrient	Per 100 g	% DV*
Macronutrients
Protein	20.8 g	42%
Total Fat	12.2 g	16%
Saturated Fat	5.5 g	28%
Carbohydrate	52.5 g	19%
Dietary Fiber	4.3 g	15%
Total Sugars	16.9 g	34%
Minerals
Sodium	386 mg	17%
Potassium	412 mg	9%
Calcium	886 mg	68%
Iron	14.2 mg	79%
Magnesium	329 mg	78%
Vitamins
Vitamin C	68 mg	76%
Vitamin A	374 mcg	42%
Vitamin D	3.1 mcg	16%
Other
Cholesterol	0 mg	0%

* Percent of the Daily Value (Daily Value, based on a 2,000 kcal diet).

Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.

Frequently asked questions

How many calories are in Formulated Bar, Luna Bar?: A 100 g serving of Formulated Bar, Luna Bar has 403 kcal. The calories in your portion depend on its weight and how it is prepared.
How much protein is in Formulated Bar, Luna Bar?: Per 100 g there are 20.8 g of protein — about 42% of the Daily Value (50 g).
How much fat and carbs are in Formulated Bar, Luna Bar?: Per 100 g there are 12.2 g of fat and 52.5 g of carbohydrate, including 4.3 g of fiber.
What nutrients is Formulated Bar, Luna Bar high in?: Per 100 g it notably contributes to your Daily Value for: Iron (79% DV), Magnesium (78% DV), Vitamin C (76% DV).

Similar foods and comparisons

Baking Chocolate, Mars Snackfood Us 517 kcal 4.4 g protein Baking Chocolate, Mars Snackfood Us 502 kcal 4.8 g protein Baking Chocolate, Mexican 426 kcal 3.6 g protein Baking Chocolate, Unsweetened 472 kcal 12.1 g protein Baking Chocolate, Unsweetened 642 kcal 14.3 g protein Breakfast Bar 376 kcal 4.4 g protein

Compare Formulated Bar, Luna Bar with: Baking Chocolate, Mars Snackfood Us Baking Chocolate, Mars Snackfood Us Baking Chocolate, Mexican Baking Chocolate, Unsweetened

Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.