Vitamin Content

One serving size of Bitter Melon is approximately 1 cup (93 grams). Each serving of Bitter Melon contains the following vitamins and minerals (as percentage of USDA Recommended Daily Allowance)

Vitamin A 9%
Thiamine 2%
Riboflavin 2%
Niacin 2%
Vitamin B5 2%
Vitamin B6 2%
Vitamin C 130%
Folate 17%
Calcium 2%
Iron 2%
Magnesium 4%
Phosphorus 3%
Copper 2%
Zinc 5%

One serving of Bitter Melon also contains the following

Calories: 16
Total Fat: 0 g
Cholesterol: 0 mg
Sodium: 5 mg
Total Carbohydrates: 3 g
Dietary Fiber 3 g
Sugars 0 g
Protein 1 g

Source:
http://www.foodsdatabase.com