This is the type of help you need to define and create that dream body. By combining this with a healthy diet and exercise you can. THERMOGENIC INTENSIFIERS, for Maximum Burn During Exercise. Within each APEX-TX5 tablet is: Acetyl-L-Carnitine HCl (ALCAR), Caffeine, Beta-Phenylethylamine HCl, L-Tyrosine, and Theobromine.