NEW YORK, Nov. 20, 2025 (GLOBE NEWSWIRE) -- Psyence Biomedical Ltd. (Nasdaq: PBM) (“Psyence BioMed” or the “Company”), a biopharmaceutical company advancing nature-derived psilocybin and ibogaine therapies for unmet mental health needs, today announced it had established a sustainable supply of high-potency iboga bark from trusted sourcing channels with deep experience in the iboga trade and treatment field through its strategic partner, PsyLabs. This is a significant achievement for the Company as it prepa ...