Will link C and put for more than one year to go bad?

Will link C and put for more than one year to go bad?
Vitamin C ( Play and call VC) Keep the intersection of human body and normal function and the intersection of health and necessary nutrient component, use for, prevent and cure scurvy, anaphylactic dermatosis, aphtha, promote the wound to heal etc. while being clinical. All there is VC tablet more or less in a lot of families. Exposed to the air or placed on the moist place, will make tablet yellow, influence the drug effect, even resolve into harmful substances. Someone has determined that stores VC tablet chemical composition in different places for several times within one year, the result shows, store VC slice for more than one year, there is different going bad of intensity, the degradation speed of VC is greater than VC that the refrigerator memory is put under the air, the refrigerator determines that there are 46% that are degraded after preserving for one year. So house should not stored for a long time VC, unsuitable to take after tablet it is yellow for color and luster to turn. VC slice should be put in the brown vial, keeps in the photophobic airtight dry place, take out each time, tighten the bottle lid.

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