The Blue Light removes bacteria from deep underneath the surface layers of your skin. Leaves your face freshly purified, ready to receive the lotions and potions of your facial.
La Casa has a large Blue Light, which we have used, quite effectively, on many of our clients for the traditional use of it—to clear up acne. But we have found that it has many more uses.
It was discovered in 2001 that the light receptor in the retina that processes Blue Light is different than for all other light. Unlike all other light waves, the light/dark sensors in your brain for Blue Light do not connect with your vision center. Rather, Blue Light connects to our biological clocks, and this internal time mechanism resets itself every day. When we are in sync with the rhythm of the earth, exposure to the specific wavelength of Blue Light retunes the body to a natural circadian rhythm. This rhythm includes the sleep/wake cycles. Blue Light tells us when the day is beginning. This attribute gives it the unique ability to wake up your whole body, and it can do this even when your eyelids are closed (presumably sleeping). (Your eyelid is moderately transparent: close your eyes and look at the light in the room where you’re sitting—you can tell when you’re looking toward, or away from that light).
But even more interesting (for me, as a psychoanalyst as well as a holistic healing practitioner) than the discovery of the connection between Blue Light and the circadian rhythm is research showing that it also affects the emotional center of the brain. Thus, we now refer to our Blue Light also as the “Happy Light.” Exposure to it has been suggested as an effective therapy for depression. One study from researchers of the Light Research Program at Thomas Jefferson University (Philadelphia) found that the Blue/Happy Light strengthens and stimulates connections between areas of the brain that process emotion and language. The researchers concluded that Blue/Happy Light can help people to better handle emotional challenges and regulate moods, and that it is even more effective than the bright white light often used in light boxes to treat SAD and other forms of depression.
Blue/Happy Light is prevalent in outdoor light. Your body absorbs greater amounts of it in the summer, and less in the winter. Because of this, the researchers of the study suggested that exposure to Blue/Happy Light may help boost mood and productivity year-round, but is most effective during the winter.
Blue/Happy Light is a part of the UV light spectrum, and acts as a potent disinfectant of your environment. (Its disinfectant quality is why it cures acne.) Research has found UV light can reduce the spread of tuberculosis in hospital wards and waiting rooms by 70 percent, and kills 90 percent of drug-resistant bacteria in hospital rooms. Also, UV light can kill drug-resistant strains of S. aureus and E. faecalis in as little as 5 seconds. UV light can even be used to disinfect water without the addition of other harsh chemicals. La Casa, since our inception, has been using UV light, coupled with ozone, as the method we use to disinfect and cleanse the water in our Floatation chamber.