Emergen-C may help reduce the length of a cold when taken in large doses. Vitamin C supports the immune system and helps fight off bacteria and viruses. Some nutrients in Emergen-C, like zinc and B ...

Vitamin C in Emergen-C may not prevent colds, but could reduce symptom severity. Excess vitamin C can cause side effects like stomach cramps and diarrhea. Emergen-C contains other vitamins that may ...

It is generally OK to take Emergen-C while pregnant. Here’s how you can keep you and your baby safe while taking Emergen-C during pregnancy. Daniel Roshan, MD, a high-risk maternal-fetal OB-GYN at ...

However, there are few products on the market that are proven to be effective against preventing a cold once it’s already started. As noted by Medical News Today, there’s no cure for a cold. Though ...