It is said that the blue light is harmful. We are talking about the High Energy Visible light. This high-energy visible light.
Visible light passes through the ultraviolet light in the blue part of the spectrum. Ultraviolet light has more energy. The visible blue light and ultraviolet light are close by. It is assumed that because of this proximity to the blue light to be more energy.
It is known that ultraviolet radiation is stuck in the surface layers of the skin and visible light penetrates a little deeper.
Instantly podsuetilis manufacturers of cosmetics and care products. They claim that the blue and UV light penetrates deeper into the skin spoils basis. They are now coming out with new tools that must be protected and visible light.
Only if the blue light is not absorbed, it should be reflected. So, the skin needs to look blue.
Or such means absorbs blue? Then the skin is the color of the brick. Met blue brick or women on the beach?
Protective broad spectrum exist. Remember chloasma or melasma on your face? Sometimes it happens in pregnancy, sometimes - because of the peculiarities of the skin. There are spots appear not only from ultraviolet radiation, but also from the visible LIGHT.
Think when chloasma limit visible light? Not. It uses exactly the same as that of ordinary protection from ultraviolet radiation. Just sunscreen should be broad spectrum (UVB and UVA).
On their charts cosmetics manufacturers show that blue light penetrates deeper into the ultraviolet. Then it would be logical to assume that a red light is even worse, because it penetrates more deeply. The carousel photo of my hands, pierced by red light. It struck through.
Immediately the question - which at that time were producers photoepilators? Why do not they fight for their women? Photoepilators from, say, a burning sensation (bodybuilders told). That is where the energy of visible light is absorbed by the powerful! As far as I know, legs and other places of photoepilators not shrink.
Do not be afraid of light! Everything will be fine!
