© 2022 Ayahuasca Retreats – YOSI OCHA – Shipibo Tradition – Iquitos, Peru. ‘Yosi Ocha’ is the trading name of the Peruvian Institute for Shamanism and Natural Medicine (IPCHAMENA Ltd.). El Instituto Peruano de Chamanismo y Medicina Natural (IPCHAMENA), All rights reserved; reproduction in part or in whole without permission is prohibited.