Ayahuasca (Yagé) can save your life or it can add toxicity and outright damage your soul. The outcome you experience will be determined by two things: 1) the purity of the medecine as well as the purity of soul of those who prepare it and oversee the ceremonies 2) the preparation ( pre-during-and post- retreat) offered by the retreat facilitators. At ECA, you will receive complete integrity of service in these two determining areas. Incidentally the setting, food and care are all impeccable throughout. Highly recommended.