Certain vitamins and minerals that contribute to a healthy immune system are more difficult to get through food, such as zinc and vitamin D. Particularly in older individuals, research shows that taking a multivitamin improves vitamin C, zinc, and vitamin D status as well as self-reported perceived immune status improvements. How Much Vitamin C & Vitamin B to Take Together. The two are water-soluble, meaning you need to keep on top of your intake. Vitamin C supplements, along with B, can help you see the advantages of taking these together. The recommended daily dosage of vitamin C for adults aged 19-64 is: 40mg of vitamin C a day; Iron & Vitamin C Taking vitamin C regularly might help with PMS symptoms that are a result of inflammation caused by histamines. 9. Vitamin C And Iron. Vitamin C and iron are quite the dynamic duo. Vitamin C has been shown to help with the absorption of non-heme iron quite nicely. This is great news for anyone suffering from anemia. Taking zinc alone or along with vitamin A might help treat some, but not all, parasite infections in children in developing countries. Also, some research suggests that taking zinc with vitamin A reduces the risk for some infections. However, other research suggests that zinc does not reduce the risk for infection. Leukemia. Research suggests According to the Nutrition Business Journal, zinc sales in 2025 are projected to be over two and a half times larger than they were pre-pandemic. Zinc has a reputation for ending colds more Taking vitamin C supplements regularly may slightly reduce the duration of cold symptoms, Zinc lozenges and the common cold: a meta-analysis comparing zinc acetate and zinc gluconate, and the Voost, Vitamin C with Zinc and Electrolytes, is a delicious and sugar-free drink tablet that supports your immune system and hydration. It contains 1000mg of vitamin C and natural blood orange flavor. Try it today and get free shipping on qualified orders. Advertisement When is the best time to take multivitamins? Multivitamins can be trickier: They often contain both water- and fat-soluble vitamins. “The best time to take a multivitamin is with food so any fat can help with absorption. You can also drink a water-based beverage to wash it all down,” notes Dr. Perez-Gallardo. These side effects include upset stomach, irritation of the mouth, and problems with tasting. In some cases, zinc nasal sprays are known to lead to permanent loss of smell. Similar side effects are noted from taking too much vitamin C. Side effects include: heartburn, nausea, headaches, stomach cramps or bloating, and or fatigue. To up your vitamin A intake, consider eating dairy products like yogurt and cheese, as well as fatty fish like salmon and tuna. As a bonus, salmon and tuna are also excellent sources of vitamins D 33ejLvx.