Sorry about hi-jacking the thread but I've noticed that a lot of people take pretty high doses of biotin. Does it really make a difference if you take a higher dose than what's "normally" recommended? I take a multivitamin which gives 200 mcg biotin per day, I'm wondering if that's enough to make a difference for my hair or if I should take some extra biotin or hair/skin/nails-supplements on the side. At the same time I don't wanna spend lots of money on vitamins and supplements if I'm just gonna end up peeing out the excess
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