soluble

I've heard that most vitamins pass right through the body, without being absorbed. If I'm going to take vitamins, I want them to be effective by being absorbed as close to 100% as possible. Are there any studies that show which brand of vitamins the body absorbs most efficiently?I don't think...

I recently started taking some new supplements, and I was curious as to which ones were water soluble and which ones are not because between my different supplements, a lot of the vitamins and minerals overlap. I've heard that if you take too much of certain vitamins and minerals, you can get...