
Here are the nutritional facts for watercress (raw) per 1 cup (34g) serving:
- Calories: 4
- Protein: 0.8 g
- Total Fat: 0 g
- Saturated Fat: 0 g
- Carbohydrates: 0.4 g
- Dietary Fiber: 0.2 g
- Sugars: 0.1 g
- Calcium: 41 mg
- Iron: 0.2 mg
- Magnesium: 7 mg
- Phosphorus: 20 mg
- Potassium: 112 mg
- Sodium: 14 mg
- Zinc: 0.1 mg
- Vitamin C: 14.6 mg
- Folate: 4 µg
- Vitamin A: 108 µg (equivalent to 1917 IU)
- Vitamin E: 0.1 mg
- Vitamin K: 85 µg

