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  1. Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar

Snickers Marathon bar has 396 kcal and 24.3 g protein per 100 g. The "protein bar" positioning from a candy brand — useful calories when training, but the sugar load is significant. Treat as a fueling option, not a meal replacement.

About this food

How should I track Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar?

Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar is high in zinc. Supplement tracking comes down to two things: measuring the supplement itself and logging everything around it. For powders like Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar, a kitchen scale beats a scoop — scoops typically deliver 10–20% more than the stated serving (Almiron-Roig et al., Appetite 2013, found portion errors of 50–200% for dense foods). For capsules and tablets, count-based tracking is simpler but still matters at multiple daily doses. The real tracking trap is what you mix supplements with — milk, fruit, or nut butter can turn a 30-calorie serving into a 400-calorie shake. Log each ingredient separately for an accurate total.

Macro Breakdown

Macro Split: 24% Protein, 47% Carbs, 29% FatMacro Split100%
Protein24%24.3g
Carbs47%47.2g
Fat29%13.1g

Nutrition Facts

Per 100g. Percentages reflect Daily Value (DV).

Energy
  • Calories
    396kcal—
Macronutrients
  • Protein
    24.3g49%
  • Carbohydrates
    47.2g—
  • Fat
    13.1g—
  • Fiberathlete
    2.5g9%
  • Sugar
    32.9g—
  • Saturated Fat
    4.7g—
Minerals
  • Sodium
    462mg—
  • Calciumathlete
    965mg74%
  • Ironathlete
    0mg0%
Vitamins
  • Vitamin Dathlete
    0.0mcg0%

% Daily Value based on FDA 2,000 kcal reference diet. Strength trainees have different needs — see highlighted nutrients.

Serving Calculator

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Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar — values for 100g

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Primary macros

Calories
396
kcal
Protein
24.3
g
Carbs
47.2
g
Fat
13.1
g

More nutrients

Fiber
2.5g
Sugar
32.9g
Sat. Fat
4.7g
Sodium
462mg
Calcium
965mg
Iron
0mg
Potassium
362mg
Magnesium
255mg
Zinc
10mg
Vitamin D
0.0mcg
Nutrient highlights
High in ZincHigh in CalciumHigh in MagnesiumHigh in Protein

Frequently Asked Questions

Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar is high in zinc. Supplement tracking comes down to two things: measuring the supplement itself and logging everything around it. For powders like Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar, a kitchen scale beats a scoop — scoops typically deliver 10–20% more than the stated serving (Almiron-Roig et al., Appetite 2013, found portion errors of 50–200% for dense foods). For capsules and tablets, count-based tracking is simpler but still matters at multiple daily doses. The real tracking trap is what you mix supplements with — milk, fruit, or nut butter can turn a 30-calorie serving into a 400-calorie shake. Log each ingredient separately for an accurate total.

Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar contains 24.3g protein per 100g, which is high in protein. A 100g serving provides 24.3g protein.

Notable nutrients in Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar include Zinc, Calcium and Magnesium. Per 100g: 24.3g protein, 47.2g carbs, and 13.1g fat.

Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar contains 396 kcal per 100g, making it more calorie-dense. For weight loss, control portion sizes and fit it within your daily calorie targets.

Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar is not ideal for a keto diet. At 44.7g net carbs per 100g, a single serving could easily exceed the daily 20-50g net carb limit.

Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar provides 396 kcal, 24.3g protein, 47.2g carbs, and 13.1g fat per 100g. Compare with other supplements foods in our database to find the best option for your nutritional goals.

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100g(Standard)
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Formulated bar, Mars Snackfood Us, Snickers Marathon Chewy Chocolate Peanut Bar

Macros per 100g

396
Calories
Protein24.3g
Fat13.1g
Carbs47.2g
Article research basis
1,316Papers Analyzed
4,705Foods in Database
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Reviewed by Calibr8

Peer-reviewed data · Last updated March 21, 2026

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Potassium
362mg8%
  • Magnesiumathlete
    255mg61%
  • Zincathlete
    10mg87%
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