Regularly consuming more than 40 mg of zinc per day can cause copper deficiency, so it's crucial to pay attention to how much you're consuming from food and supplements ( 27 ). Consuming Emergen-C in moderation is likely safe, but excessive doses of vitamin C, vitamin B6 and zinc can cause unpleasant side effects.20 oct 2018
Does vitamin C actually help when you're sick?
Can Vitamin C Prevent or Treat Cold Symptoms? Vitamin C has been studied for many years as a possible treatment for colds, or as a way to help prevent colds. But findings have been inconsistent. Overall, experts have found little to no benefit from vitamin C for preventing or treating the common cold.24 sept 2021
How often should you drink Emergen-C?
Airborne recommends taking no more than three tablets per day, but this is still over 3000% more vitamin C than you actually need. Emergen-C also cautions against using more than two packets.30 ene 2018
Does vitamin C actually help?
Studies show that consuming more vitamin C can increase your blood antioxidant levels by up to 30%. This helps the body's natural defenses fight inflammation ( 4 , 5). Vitamin C is a strong antioxidant that can boost your blood antioxidant levels. This may help reduce the risk of chronic diseases like heart disease.24 abr 2018