D., Refsum, H., Bottiglieri, T., Fenech, M., Hooshmand, B., McCaddon, A., Miller, J
Warnings and Precautions Pregnancy and breast-feeding: Vitamin C is likely safe for pregnant or breast-feeding women when taken by mouth in amounts no greater than 2000mg daily for women over 19 years old, and 1800mg daily for women 14-18 years old, or given intramuscularly or intravenously
Swelling from Vitamin B12 Injections Swelling can occur not just at the injection site but also in other parts of the body, such as the ankles or feet
Special attention should also be taken to ensure that the container is tightly sealed after use, as this will help prevent contamination and keep the water sterile