Giga Fitness Pre-Workout Powder, Energy & Focus with Alpha GPC, Blue Raspberry, 30 Servings

I've tried a lot of pre-workout powders, and this one scores near the top of the list. The value for the money by serving/caffeine content is fantastic and it definitely provides a noticeable boost pretty quickly after drinking it for me. Not only does it perform its function well, but it's easily one of the smoothest mixing powders I've ever used. No chalky bits and bobs floating around in your shaker like that time you left your little cousin behind at the pool wondering where you went, (shame on you.) The blue raspberry flavor is pretty on point, but not overwhelming. All in all this is definitely one of my new favorites.