It is generally safe to take vitamin C tablets daily, but it is important to stay within the recommended daily limit to avoid potential side effects. The upper limit for all adults is 2,000 mg a day. While exceeding this limit from dietary sources is unlikely to be harmful, large doses of vitamin C supplements might cause diarrhea and nausea.
For optimal absorption and to reduce the risk of side effects, consider taking vitamin C supplements in divided doses throughout the day.
It's always best to consult with your doctor before taking any supplements, especially if you have underlying health conditions or are taking medications.
