Data last updated: April 2026

Kale vs Protein Bar

Nutrition Comparison per 100g

Kale 5
vs
5 Protein Bar

Vegetables vs Supplements

Side-by-Side Nutrition Facts

Nutrient Kale Protein Bar Better
Calories 49kcal 378kcal Kale
Protein 4.3g 30g Protein Bar
Total Fat 0.9g 12g Kale
Carbohydrates 8.8g 40g Protein Bar
Fiber 3.6g 5g Protein Bar
Sugar 2.3g 18g Kale
Vitamin C 120mg 0mg Kale
Calcium 150mg 200mg Protein Bar
Iron 1.5mg 3.5mg Protein Bar
Potassium 491mg 280mg Kale

Macronutrient Breakdown

Kale

Protein: 4.3g Fat: 0.9g Carbs: 8.8g

Protein Bar

Protein: 30g Fat: 12g Carbs: 40g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Kale vs Protein Bar — Key Takeaway

Kale has 329 fewer calories per 100g than Protein Bar, making it the lighter option. For protein, Protein Bar leads with 30g per 100g. Protein Bar is the better source of fiber at 5g per 100g. Kale provides 120mg of vitamin C.

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