Finding the BEST Hydration Bottle And Zap! We found our bottles! In looking for the best water bottle to hydrate our bodies, Magic & Science looked at the research on plastic vs. glass water bottles. We still struggle to find a bottle with absolutely NO plastic; however, Dr. David Walters of Pueblo, Colorado, has ensured us the bottles we have selected greatly minimize our exposure to the harmful effects of plastic water bottles…and yes, even BPA free water bottles have harmful effects. Read his article to learn more about the science behind the Magic & Science bottle choices.