 LAS VEGAS, NV ACCESSWIRE June 15, 2021 CLS Holdings USA, Inc. OTCQB:CLSH CSE:CLSH, the Company or CLS, a diversified cannabis company operating as Cannabis Life Sciences, today announced the financial and operational results for its Nevada wholly owned subsidiaries for the month of May 2021 with net revenues of 1.9M and a gross margin of 53.6. These results represent a 87.7 year-over-year increase in revenue and 8.7 increase in gross margin. 