What are vitamin C food sources? What are vitamin C rich fruits & vegetables? What are vitamin C benefits? When to take Celin 500 mg? How to check for deficiency of vitamin C? Which is a good vitamin C medicine to take? What are the side effects of vitamin c tablets? What are vitamin c overdose symptoms? Dr. Rajesh Bhardwaj, a senior ENT specialist, talks about the importance of vitamin C, vitamin C intake per day, & answers these common questions in the above video.