There are seven circular zones within the Iris mapping that represent specific organs and body systems. Zone 1 is located closest to the pupil and Zone 7 is farthest from the pupil.
Iris Zones 1 & 2: The Nutritive Zone – Digestion and Absorption
Iris Zone 1
Pupillary or digestive zone. (the stomach is in this zone)
Iris Zone 2
Intestinal Zone (small and large intestines)
The collarette is located between Zones 2 and 3
Iris Zones 3-7: The Ciliary Zone
Iris Zone 3
Humoral Zone – Blood flow – in and out of the small intestines