Spinach is an extremely nutrient-rich vegetable. It packs high amounts of carotenoids, vitamin C, vitamin K, folic acid, iron, and calcium.
The nutrition facts for 100 grams of raw spinach are:
Calories: 23
Water: 91%
Protein: 2.9 grams
Carbs: 3.6 grams
Sugar: 0.4 grams
Fiber: 2.2 grams
Fat: 0.4 grams