Bell peppers, especially red ones, are excellent sources of vitamin C. They are also low in calories and high in fiber, making them great for weight loss.
Oranges are well-known for their high vitamin C content. They're also rich in fiber, which can aid in weight loss by promoting feelings of fullness and regulating digestion.
Kale is a nutrient powerhouse, containing not only vitamin C but also other vitamins, minerals, and antioxidants.