There are toxic levels of vitamins and you do have to be careful if you're consuming multiple things that contain high levels, even of water soluble vitamins. Energy drinks, preworkouts, cold & flu vitamin packs all in particular tend to contain very high levels of vitamins. Individually they'll be fine, but be careful about taking too many. #whattoeat #eatthisnothat #fatloss #weightloss #weightlosstips #nutrition