Black Stone Labs ViperX

Are you ready for extreme fat loss?

Blackstone Labs Paraburn set the standard for powerful fat burners, but you demanded more, so Blackstone Labs set out to do unthinkable -- improve on one of the most potent fat-shredding supplements ever created.

Countless hours of R&D and endless rounds of testing culminated with the debut of ViperX, an even more intense version of Blackstone Labs beloved thermogenic bringing greater fat burning, energy, and focus along with supreme mood enhancement. ViperX will have you burning fat faster than ever, while feeling better than ever!