Vitamin C is one of the most widely used supplemented nutrients, but all you need is food. Here are 4 awesome sources of immune-boosting vitamin C.1. Papaya
A tropical fruit, papaya is loaded with vitamin C, at 168.08 mg per single serving, or 224.11% of the daily recommended value. One medium-sized papaya contains313% of the DV. They are also rich in carotenes, flavonoids, B vitamins, floate, and fiber. Papaya is good for the cardiovascular system and can protect against colon cancer.2. Peppers
Like papaya, bell peppers and chili peppers are rich in vitamin C. Generally, a single-cup serving has approximately 117.48 mg of the nutrient, or 156.64 % of your daily recommended amount. Because peppers are so versatile and widely grown, they are a perfect source.3. Camu Camu
Less widely known than the other sources, camu camu is a fruit from the Amazon rainforest. It has up to 7.5 grams of vitamin C per 100 gram serving. It is also good at fighting inflammation and cancer, promoting eye health and good moods, and boosting the immune system. Here are some other camu camu benefits.4. Broccoli
Few people realize that broccoli is a good source of vitamin C, with 101.24 mg per single cup serving. This means you can get 134.99% of your daily vitamin C from one cup of the little trees. Broccoli is anutritional powerhouse and is also good for skin protection, fighting osteoarthritis, reducing cancer risk, and even reversing heart damage due to diabetes.