talcum powder (plural talcum powders) Perfumed talc (sometimes with the addition of boric acid) for adsorbing moisture on the skin.
Vitamin D is a fat-soluable vitamin, meaning that it builds up in your body over time rather than being filtered by your kidneys then peed out, like vitamin C. And it IS possible to overdose on vitamin D. One of the symptoms of Vitamin D overdose is muscular weakness and fatigue. You might want to check this website:
Here are some of the most common symptoms of low vitamin D levels: Depression. Depression, as a symptom of low vitamin D concentrations, is caused by the parathyroid hormone. It is a well-known fact that some people are particularly depressed during the winter because they are not exposed to sunlight.