i dont think there are any pheros that would help with this.. all ive heard or used that can help u is that shine and opennes make it hard for people to sleep…so mayb that can keep u alert??
lemme give you a hint from someone who has taken dozens of standardized tests. No pheromone will help you. Learn the material and learn it well and rinse and repeat till ur brain feels like mush and then do it for another month and then you should go and score in the 99 percentile.
IMHO, leave the pheromones out of the mix and just learn the material. I studied my ass off for my final exams and on the day of testing, I wore a standard mix and aced all of my exams.