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However, current research predominantly focuses on individual experiences, overlooking the relational and systemic factors that influence healing and long-term therapeutic outcomes. This conceptual article proposes a systemic approach to psychedelic-assisted psychotherapy and research, integrating relational principles to explore the impact of psychedelic experiences on interpersonal dynamics, attachment patterns, and family systems. The proposed research design outlines a 10-session systemic research protocol involving preparation, psilocybin administration, and integration, with sessions that include significant relational figures, such as partners or family members. Outcome measures are outlined to assess relational quality, attachment security, communication patterns, emotional intimacy, and intergenerational trauma using validated psychometric tools. 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