Red activates the circulation of the blood, excites the cerebro-spinal fluid and sympathetic nervous systems. Red is good for the muscular system and the left cerebral brain hemisphere. It is excellent for contracted muscles. Red builds the hemoglobin. It energizes the liver.
Red rays decompose the salt crystals in the body and act as a catalyst for ionization.
Red is particularly useful in the absorption of iron into the body. Red clears congestion and the mucous. Red affects the circulatory system and sexuality. It stimulates the overall energy levels of the metabolism, lower extremities and most blood conditions. Red is a stimulating color.