“I'm definitely less fatigued since using these, I take one after after a meal every day, i have however noticed sleep disturbance since starting these? Can't say it's because of these vitamins, but just in case anyone else has noticed that?? Could be because my energy levels are better that I'm just not tired enough to sleep, maybe I should take them earlier in the day, who knows! Also, I need to rest less between work out days! Huge bonus!”