The below issue are classed by Colloidal Crystals in four different spheres:
Alpha Level - external influences that affect your mood, way of thinking, perception on the world or how you interact with the world around you
Beta Level - characteristics that are inherently part of your inner world, that influence your thought processes and inner energy
Gamma Level - positive energies that can be focused to improve your inner well being
Delta Level - physical ailments that are preventing a full and happy life.
Crystals are used to normalise Alpha and Beta Levels, enhance Gamma Levels and eliminate Delta Levels.