Eleusinia is a luxury psychedelic retreat brand offering neuroscience-focused, medically supported programs in a private 100-acre natural setting in Mexico. Its retreats combine guided psilocybin and DMT experiences with education, personal support, and time in outdoor garden settings. The brand emphasizes informed participation, helping guests learn about the substances’ effects on the brain and develop practical skills, including mushroom cultivation and DMT extraction.

Programs range from five-day discovery retreats to eight-day options focused on intensive experiences, healthy aging, functional neuroplasticity, and meditation. Some programs include guided sessions, one-to-one integration, breathwork, somatic practices, and on-site medical support. Eleusinia describes its approach as customizable, with support before, during, and after each retreat.

Continuity is a central part of the experience: guests can join a private alumni network with weekly integration meetings facilitated by the clinical team. The brand also offers educational resources through its knowledge base and podcast, supporting guests as they continue reflecting on and integrating their retreat experience.