 CALABASAS, Calif., June 17, 2021 GLOBE NEWSWIRE -- MusclePharm Corporation OTCMKTS: MSLP, a global provider of leading sports nutrition lifestyle branded nutritional supplements, today reported that they have closed approximately 600,000 in pre-orders for MP Performance Energy, their new functional energy drink line, through their collective distributors. These orders will ship in summer of 2021. 