/b/sixpacksmackdown/posts/musclepharm-black-label-oxysport-black-releasedLate on the night of April 23rd, MusclePharm released the details of their new OxySport Black thermogenic. We believe this will be the final product released for the GNC exclusive Black Label series. The MusclePharm Oxysport Black contains no proprieen-USTelligent Community 11 Non-Production