Hey guys. Sorry for all the posts. Just wanted to hear people's opinion about this question. In JP 90 days routine, he mentioned taking 1 daily of these supplements. Super b complex, Multivitamin/minerals, 60mg zinc, 500mg l-lysine and 2 daily of 500mg l-arginine. Does it matter what brand you get of those? I was thinking of buying all of those supplements from the store GNC. Also he mentions the multivitamin/minerals. Looking at GNC website, I guess the men's multivitamin is MegaMen brand and I was thinking of getting MegaMen Energy tablets. What brand supplements do you guys use?