Not a problem at all, this is how I would do it....
90 min pre-Meal
60 min pre-White BLOOD
45 min pre-1 scoop GreenMAG, 2 scoops GlycerGrow
10 min pre-1 scoop PurplE WrAAth
During-1 scoop PurplE WrAAth, 1 scoop GlycerGrow
Post-1 scoop Glycer Grow, PWO shake
Before bed-White BLOOD