The Yawanawá extract the fresh juice of Sananga root shavings to prepare this wonderfully strong eye drop.  Sananga operates on two energetic aspects of healing: physical and spiritual.  The active principle of Sananga is Ibogaine, a powerful substance that acts directly on the original cause of diseases.

The spirit of Sananga checks for imbalanced energy patterns and dilutes the forces that constitute panemas (spiritual and/or psychosomatic diseases).  After the Sananga process a state of balance is achieved leaving us more in tune with the forces of nature.  Spiritual visual expands as well as there being a significant improvement in ocular physiology.  Sananga is known to facilitate introspection and meditation, and as a strong stimulant and aphrodisiac.

There are cases of people who have been cured of myopia with regular application, and some show an immediate and significant improvement in color perception and the definition of images.  In the urban context, Sananga increases our ability to perceive people's intentions and helps us to take advantage opportunities, it broadens our senses and long-range vision.