I have been taking Biotin and Vitamin C (usually) daily for awhile now. I just bought another multi vitamin since the one I have was making me nauseous. I'd like to take a B Complex vitamin too, which I read can help a lot with energy levels and depression/mood swings but since I'm already taking a Multi I fear it may be too much. I'm tired all the time and I'd like my hair to grow a bit faster (never satisfied) so i'm really hoping to notice some changes after taking these. There is a little Biotin in my Multi and I already take a separate high potency Biotin (5000mcg) so I'm concerned that it's too much. But the Multi doesn't offer nearly enough Biotin to quit the other entirely. I tried google but no luck. I read that I'll basically just pee out any excess so it doesn't matter. What about the kidneys though? Some people say (google) that vitamins are actually bad for you. That they upset your natural balance and damage your DNA. I swear everything is bad for you these days. Everything is going to cause cancer. Everything's bad. Should we feel like the world is turning against us? Or have we turned against ourselves?

Anyway, I'm going to keep taking them and see if I notice an improvement in how I feel.