Medically reviewed by Kierra Brown, RD Grapefruits are rich sources of vitamin C. A cup provides about 72 milligrams of ...

Vitamin C isn’t just vital for a strong immune system—it also supports healthy, glowing skin, collagen production, and melanin formation. As we head into the cooler months, boosting your intake of ...

Some of the key functions of vitamin C include collagen production, wound healing, boost immune system, improving iron ...

Is it dangerous to consume too much vitamin C? Not really. “A genuine overdose of vitamin C is unlikely,” says Gürtler. “It’s water-soluble and the body cannot store excess amounts; the excess is just ...

From supporting the immune system to promoting healthy skin, vitamin C plays a crucial role in many of the body’s everyday functions. This often underestimated water-soluble nutrient is involved in ...

Skip the supplements and add these healthy foods to your diet. While many people fill in nutritional gaps with supplements that fulfill their specific vitamin needs, it's also a good idea to add some ...

Bell peppers, kale, broccoli and other produce are naturally high in vitamin c. Sure you can take vitamin C in pill or powdered form, but why not go straight to the source with fresh fruits and ...

How much vitamin C you need per day depends on your age, sex, pregnancy and lactation status, and if you smoke. Here are the guidelines and general limits.