I'm a dedicated Biotest supplement user, but recently I was on vacation and I felt that crud (sick) coming on. So I ran down to the local supermarket and picked up a box of those EmergenC packets and took two of those a day just to try and make it through my vacation without a full blown cold/flu.
So, I usually always take my ZMA before I go to sleep. Then taking two packets of EmergenC a day + the ZMA equals alot of B vitamins.
So ZMA = 10.5 mg (525% of USRDA) of B6
Emergenc = 10 mg (500% of USRDA) of B6.
This might be one of those 'duh' things. But it seems to me that the packets on those emergenc's say to take them twice daily, and I'm sure others also take some sort of multi-vitamin or other supplements with B6.
So anyway, trying to be the educated consumer, I'm curious if this amount of daily B6 could pose any short term or long term negative effects?