During human growth and development, vitamin is an indispensable substance to maintain human life activities and enhance disease resistance.

Vitamins are essential nutrients for the human body, so many people feel that they should take more supplements if they have nothing to do.

In the alternate season of autumn and winter and winter and next spring, the cold and hot weather is easy to induce colds. Doctors remind us that most viral infections can lead to colds. Taking medicine can't really cure colds.The effect of drugs can suppress symptoms only and make patient feel comfortable. The doctor suggest that we'd better try to take some zinc.