Vivarays Blog
Vivarays Blog
Why your irregular periods, sleep problems, and hormonal imbalances might be caused by something as simple as light exposure
These are helping me heal my circadian rhythm and are also so cute on!
I love my Vivarays. All my blue-blocking needs in one convenient case. When I remember to change the lens when I'm supposed to, it helps put me to sleep before bedtime. I feel myself nodding off. No other blue-blocking glasses has done that to me.