Currently I am taking an Omega 3 complex, GNC Ultra Mega Gold multivitamin, whey protein, and coral calcium, and psyllium fiber all at once in one big morning shake. Does taking all of these at once decrease their effect? What time of day should I be taking each one of these? Thanks!

it certainley wont hurt you. it can be taken at once,and like we all know the best way to take most of these things is to give yourself a spread like am and pm as most of this stuff is water soluable.