TrueDark by Dave Asprey | Twilights Classic | Blue Light Glasses for Women & Men, Red Lenses Block 99% Blue, Green & Violet Light for Night Use

I have been taking multiple seminars on natural health and healing as a way to prevent illness and chronic fatigue, increase energy etc. A consistent message regardless of who you listen to is the importance of SLEEP! A couple doctors and experts specifically suggested the red glasses for night and the yellow for day. I doubt I will get over my bad habit of watching TV or reading emails before I go to bed so instead I tried these glasses so at least that activity didn't mess with my circadian rhythm. They work amazing. I get to sleep MUCH faster, about 20-30 minutes of screen time as opposed to 1-2 hours. I live in the city so no matter where I go my house has outside light shining in through the blinds so I have slept in these which are perfection. They are very comfortable with a soft rubber inside around the eye part to close off the light from getting in the edges. I am a back sleeper so it was very comfortable to have them on and they were perfectly in place when I woke up. I have been able to sleep completely through the night when I normally would wake up 3-4 times. I naturally wake up after 8 hours which is the ideal time and feel rested for the first time in a long time. I was skeptical but splurged because I had so many sleep issues and these came highly recommended by many educated people studying sleep that I trust. Well, it certainly worked for me. For those that complained about light getting in from the sides, I did not have that issue. It could be the shape of your face but I have a fairly large round head for a woman and they fit snugly on my face with no light coming in from the sides.

I feel like they immediately had a noticeable impact on me being able to wind down at night! I also feel like the quality of sleep throughout the night is also better

I use these glasses to watch TV at night. Everything goes a kind of red black and white but you do get used to it. Does it work? By not telling my brain that it is daylight (all the blue light from the TV) I fall asleep faster and stay asleep. I believe that they do help. I have a small head/face and find that they are a little large for me, but I can still wear them comfortably.

I have an overall one star because the “Quality” is very poor. I owned these glasses for only 8-months and one of the arms fell off mid arm. I have never done anything with these glasses other than put them on in bed and stake them off in the morning, I have always kept them in the case. Never mishandled them. I went to put them on last night and one of the arms just came apart mid arm. The arm literaaly came apart as if it were never attached.

I've tried a few blue light glasses and generally been scammed thus far. This is my fourth pair of glasses that purport to block light for sleep, but the first I've ever tried that actually do it. The build quality is definitely bad imo, don't get me wrong. The arm of the glasses doesn't fit quite right and won't open all the way and it feels cheap like it's about to break. I don't care about the looks of the shades themselves. The packaging is really nice, the collapsible case they come with is primo. The lenses do genuinely block blue and green light, as I expected red lenses with the right filter coatings to do. It's crazy to see compared to the cheap dogshit fake ones that are very popular on amazon, of which I bought several. Search for "blue light test image" and find something with black and blue mixed together. If the glasses actually are blocking blue, then the image would look all black. Same goes for green in this case since they block both (most amber/orange colored lens sleep glasses only block blue). There are a ton of ways to see the blue blocking effect but until you see it for real it can be hard to know what to expect, and therefore very easy to fall for literal rose colored glasses that don't block jack tldr it's harder than you might think to find actual blue/green blocking sleep glasses, but these ones actually do work which helps offset the price and build quality

If you have used cheap blocking glasses in the past - brace yourself. These are seriously next level. Yes, they are quite spendy but wow. You know those blue indicator lights on things like washing machines etc? Yeah - I put these on and those completely disappear. I will say that watching something online with these on is a bit 'different' because of the spectrum blocking. Oh well. These are also comfortable to wear, and the sides block out stray light well. Highly recommend. TrueDark's are what other blocking glasses wish they were.

i love them but they have ONE LITTLE BIG PROBLEM.. one of the crystals fall off very easily... like it goes back in if you do the work... but it is def not ideal.. You have to treat them as if they were very delicate and that makes them not as cool as they could be freakin 80 plus dollars one would expect better quality Están buenas para dormir y demás pero uno de los lentes se cae facilmente.

Very pricey but its amazing at the light that it blocks out. I put them on while watching tv or reading and get the light contact from my eyes and within 15-20 minutes I'm usually yawning. If you care about your sleep and are having trouble with it I would absolutely say get a pair of these. They're the best of any that I've ever wore for removing different wavelengths of light.

Expensive but they’re really the best. Super comfortable, blocks all the green and blues, you will start to feel drowsy before bed even if using phone or laptop.

Los llevo usando unas semanas y ayudan bastante antes de dormir, son muy relajantes para la vista aunque si toma tiempo acostumbrarse a ellos. La calidad no es muy buena, son de plástico pero no he tenido ningún problema con ellos.