By 
Description
Blue light can disrupt your body’s natural cycle (circadian rhythm) and have a wide range of negative affects on your health.
Exposure to blue light at night reduces melatonin levels. (sleep hormone)
Which can lead to difficulty falling asleep and feeling sluggish in the mornings, so poor sleep quality and quantity.
Our glasses have the following safety and quality standards AS/NZS 1067:2003 certified EN ISO 12312-1:2013(A1:2015) ANSI Z80.3: 2015