The question of when to take vitamins together or separately is an excellent one and which we address in the "What to Consider When Using" and "Concerns and Cautions" sections of our Reviews of vitamin or mineral supplements. read more
The vitamins you need for healthy function include vitamins A, C, E, D, K and the B vitamins. Multivitamins often include most or all of the 13 vitamins essential to optimum health. However, in certain circumstances, some vitamins may impact the effectiveness of others when taken together. read more
Vitamins in general have never been proven to provide nutrient density as promised. With that being said, I use food based powders that I add to my food to complement and upgrade. read more
Even the most common supplements can have surprising interactions with drugs and other supplements. Even the most common supplements can have surprising interactions with drugs and other supplements. These are the supplements not to mix. read more
They aren’t going to interact, but you shouldn’t be taking them in any case. Not unless prescribed by a doctor. See Vitamin Supplements: Bad Idea. Note that you can overdose on certain vitamins. read more
Even the most common supplements can have surprising interactions with drugs and other supplements. These are the supplements not to mix. Even the most common supplements can have surprising interactions with drugs and other supplements. read more