So, thatвЂ™s killing two birds with one stone. And with better quality sleep comes a reduction in stress as well. Because of this the body induces melatonin at the right time, helping us sleep properly when we want. It just has a very high concentration of colorant, purple in this case, so that it looks. If it looks black then that is what it is supposed to be - black. '' If it looks purple without holding it up to the light you can describe it as purple or amethyst. Using them helps ensure no such false signal of it being daytime (when itвЂ™s sleep time) is sent to the body. True black glass is rare and most is really very concentrated purple, brown or green''. This hampers our sleep cycle.Д«lue light blocking glasses stop the blue light from reaching our eyes. Cyxus blue light filter computer glasses 8056, the medium-sized, half-rimless, retro browline style. But, in the age where we use screens all day long and even at night, the body does not receive this signal of darkness to induce вЂmelatoninвЂ™. Enjoy Your Digital Time with Cyxus Blue Light Filter Glasses 8056 Description:HereвЂ™s an iconic design that looks just as fresh today as it did in the 1960s. Our bodies secrete the hormone вЂmelatoninвЂ™ when it gets dark to help us sleep. To know how blue light blocking glasses benefit us, you will need to understand how our bodies operate with blue light around.

Black light glasses