Hey guys, was wondering if you all could help a fellow gym freak out.

Quick run down i'm roughly 183ish trying to get down to 160- 155 by march, and im currently doing light weight training (lots of reps) and HEAVY endurance cardio, boxing, running 8+ miles 4 times a week, spin classes, insanity workouts, etc.

Can any of you recommend some good supplements and/or vitamins that could help me out, i'm currently taking protein, fish oil, vitamin b12 and b6, and iron, and dexaprine (a thermogenic). Any help is appreciated guys, thanks!