Protein bars are engineered snacks designed to deliver 15-30 grams of protein in a portable format. Quality varies widely; the best options minimize added sugars and use whole-food ingredients.
| Nutrient | Per 100 g | Per serving |
|---|---|---|
| Calories | 350 kcal | 210 kcal |
| Protein | 20 g | 12.0 g |
| Fat | 12 g | 7.2 g |
| Carbohydrates | 40 g | 24.0 g |
| Fiber | 5 g | 3.0 g |
| Sugar | 15 g | 9.0 g |
| Water | 10 g | 6.0 g |
| Vitamins & Minerals | ||
| Iron | 3 mg | 17% |
| Calcium | 200 mg | 15% |
| Thiamin (B1) | 0.3 mg | 25% |
| Riboflavin (B2) | 0.35 mg | 27% |
| Niacin (B3) | 4 mg | 25% |
| Vitamin B6 | 0.4 mg | 24% |
| Vitamin B12 | 1.2 µg | 50% |
| Folate | 80 µg | 20% |
| Phosphorus | 180 mg | 14% |
| Magnesium | 60 mg | 14% |
| Zinc | 3 mg | 27% |
Use our calorie calculator to find your daily calorie needs.