 If so, what do you take? What do you swear by? Do vitamins, do they help you with sleep? Does melatonin and valerian help you? What about energy? Does B12 give you a kick? What's out there that might help you with concentration or anxiety? Are there certain vitamins you take? What about weight loss? Do you add an herb or something that you're taking that is helping you shed the pounds? Feel free to sound off. You can share that. And have you ever experienced...