These glasses are amazing. I've tried other blue blockers before and these are the best looking by a long shot!
These have made a huge difference in my sleep. I no longer need to take melatonin and fall soundly asleep within minutes.
Jason, JBS Technologies
Great glasses! Helps protect my eyes from developing macular degeneration from using my smartphone and laptop after dark
I love them, they exceeded my expectations! Recommending them to all my clients and friends. They ooze style and quality.
I love the way your glasses look and feel. I had some uvex glasses but felt like they didn't block enough blue spectrum plus they looked dorky.
Thank you for the excellent glasses!! Immediate comfort and I can tell that these glasses are blocking a lot of light.
I got my glasses on friday and they are excellent - top quality and great looking and fitting too! Thank you so much!
James M. Baker
Love these glasses, been using for months. I measure my sleep nightly and these glasses have def helped max out REM and deep sleep. Good quality.
Turns out, red is the best color for blocking the light that inhibits sleep. That's because it's not just blue light that interferes with our circadian rhythm, as the term 'blue-blockers' would suggest – it's also green light. Specifically, it's light in the melanopic action spectrum of 400-570nm.
Unlike orange and yellow-lensed glasses which block less than half of the unwanted light, Carbonshade's red lenses block over 99.8% of the light in this range.