if the body urinates excess vitamins, how does it decide it’s at capacity?

Question

My piss is currently bright yellow from B vitamins. Just wondering how my body knows how much to take and how much to excrete?

In: Biology

Answer 1

One of the reasons is mal-absorption. I began taking Betaine HCL to better digest food and it also helps break down my multivitamin which as many of us tend to forget actually contain grainy metals. Some brands chelate theirs so its better absorbed but most dont. If you see Oxide written by any of them , those are usually the cheapest way to produce and low quality and also very hard to digest. I def urinate out less bright yellow when my stomach acid strength is ideal.