When buying herbal fiberblend supplements, ensure that you look for those who come in their purest form. Like, Vitamin D3 could be the best kind of this supplement and D2 is the synthetic version. Which means that the latter may not be as efficient and could perhaps offer you different results than you had wished for.
Do not use tea or coffee to clean down your nutritional supplements. These products may restrict the intake of certain minerals. Tea has been shown to reduce the amount of iron your body absorbs. Although coffee hasn't been proven to have the same effects, it would be best never to take any chances.