That s because digital devices including smartphones tablets and laptop screens give off blue light also known as high energy visible light or hev light.
Blue led light wrinkles.
This can help to reduce the appearance of wrinkles.
But why is blue light from our tech possibly damaging when blue light is also being used for skincare treatments.
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It may do this by reducing activity in the sebaceous glands so they produce less of the oil that can plug the hair follicles leading to acne.
Blue light may also kill acne causing bacteria known as cutibacterium acnes.
Some experts believe hev can cause skin to age prematurely.
Blue light therapy is being used to help rejuvenate ageing skin and dark spots by helping your skin maintain elasticity and firmness.
Help treat acne decrease scarring promote anti inflammatory effects.
Blue led light is most often used to treat acne.