Circadian Optics Lampu Bright Light Therapy Desk Lamp | As Seen On Shark Tank | Ultra Powerful 10,000 LUX Brightness | 5500K Color Mimics Noon Day Sun | Improve Your Mood, Sleep, Energy & Focus
$79.99
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Product Dimensions : 4.5 x 8.75 x 8.75 inches; 2.54 Pounds
Item model number : Lampu
Date First Available : August 11, 2025
Manufacturer : Circadian Optics
ASIN : B0FLXB9S9R
Best Sellers Rank: #28,877 in Health & Household (See Top 100 in Health & Household) #80 in Light Therapy Products
Customer Reviews: 4.4 4.4 out of 5 stars (2,606) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Top Of The Line Model: Designed to be our flagship model, we went all out with creating the best lamp we’ve ever made. And the result was the Lampu. It is our most powerful lamp and the winner of multiple awards.
All the Requisite Light Therapy Lamp Features: 10,000 Lux Brightness | Full-spectrum | 5500K Color Temperature | 50,000 Hour Lifespan LEDs | UV-Free. Our lamps have all the features you should be looking for in a bright light therapy lamp.
One of a Kind Lamp: Our lamps are different. A Circadian lamp is designed to make you stop and look. They are lamps with a point of view. Bold, daring designs set us apart. Our lamps are something you’ll be proud to have on your desk. Solving real light problems are at the core of every product we make. Backed by almost a decade of research, testing, and development, Circadian lamps help improve mood, regulate sleep, boost energy, and increase focus.
Trusted Brand Since 2016: We changed the game by pioneering LED technology and good design in the light therapy lamp market. Our philosophy is building class-leading lamps that both work and look amazing.
4 Year EasyReplace Policy: If our lamps stop working for any reason within 4 years of purchase, we’ll replace them at no cost, with a simple email to our customer service based in Minnesota, USA.
8 reviews for Circadian Optics Lampu Bright Light Therapy Desk Lamp | As Seen On Shark Tank | Ultra Powerful 10,000 LUX Brightness | 5500K Color Mimics Noon Day Sun | Improve Your Mood, Sleep, Energy & Focus
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$79.99
Victoria –
Attractive, and extremely helpful
For those reading reviews and fretting over the “dots”, don’t be. Used correctly (off to the side while you’re paying attention to something else), you’ll barely notice the individual LEDs, and they have no negative effect on the effectiveness of this as a light source. And so far, every LED based SAD lamp I’ve seen has them, so it’s obviously not an issue. It’s not a distraction if you’re not looking straight at it, and you shouldn’t be anyway.This is the third light therapy lamp I’ve owned, and by far it’s my favorite. My previous two were smaller and travel friendly, and they were effective enough to be noticeable. This year though, I’m battling not only seasonal light issues and chronic depression, but grief on top of both of those, and the little travel light wasn’t having a noticeable effect. Reading up on some studies, I found that this is a case where “size matters”—the most effective lamps of this sort are the larger ones. Because I use mine in the living room, I wanted something that looked attractive and not at all like a light therapy box. Circadian Optics Lattis model was my first choice, but after reading about size, I opted for the less fancy but bigger Lampu instead.And I have zero regrets. The Lampu model has three light levels, and is so bright I had to start off at medium for a few sessions and keep them short even though I had been using another lamp for three weeks. Nowadays, I can comfortably sit with it for an hour at a time on the highest level. The light angle is perfect for sitting and reading or writing while you soak in the rays—I’m writing this review while sitting with it, three months after purchase. The on/off function that barely needs to be brushed against took some getting used to, but it’s actually very easy to use now. I do wish it had a built in timer, but that’s a small complaint for a device that has proven to be very effective against my seasonal issues. If your only problem is seasonal depression, spending enough time with this should wipe it out. If like me, you have other depressive disorders, this should at least take the added seasonal component away so you’re not dealing with compounded effects. (Either way, do get your vitamin D levels tested. Most people in the Northern Hemisphere are deficient to some extent, and that will contribute to many forms of depression.)It’s lightweight, but very stable, so it’s easily moved. And it’s attractive enough that recent houseguests didn’t recognize it for what it was until I went to use it. Best of all, it’s an effective tool against seasonal depression. Easily in my top five things I’ve bought this year, and well worth the money.
Kitty’s mom –
An outstanding product. Easy to use and reliable.
I purchased this Circadian Optics light after buying (and then returning!) two lights by another leading manufacturer. Both of those lights had faulty power buttons right out of the box, so I had to send them back immediately without ever getting a chance to use them. Needless to say, I lost all faith in that brand and I decided to give Circadian Optics a try. I’m so glad I did, because this light is perfect for my needs.Right out of the box, it’s easy to work with. I like the simple one-button design. No finger pressure is required, just a feather-light touch. Touch it once to turn the light on at its brightest setting. Touch it another two times to experience the two less-bright settings. Touch it a fourth time to turn it off completely.The unit is short and squat, so it is unlikely to get knocked over by your own hand or by your cat or dog. This is a huge selling point for me, because whenever my cat jumps up on my desk, she loves to rub her cheeks on any object that is roughly the height of her head, such as the corner of my laptop screen when I’m trying to type. If this were a taller light, she would probably push her head against it and knock it over.This model has no color-adjusting settings or automatic timer, but I really don’t think such settings are necessary. This is a neutral, pure white light that I think it very pleasing. The purpose is to help wake you up and keep you alert, and it does exactly what it’s supposed to do. If you really want to set a timer to help you get the proper dosage of light, use your cell phone, your computer, your kitchen timer, or whatever else you have on hand.This light has only one drawback I can think of, but it’s extremely minor. The base of the lamp is very smooth, so the unit tends to slide or skid when you brush against it with your hand. I remedied this problem right away by attaching three small self-adhesive bumpers made by 3M. Some people call those things rubber feet or rubber bumpers. You can buy them on Amazon or even at the supermarket if you look in the hardware section. Just get the kind that are very small and flat.All in all, I love this light and I am so pleased by how functional it is. It’s a great value for the money too.
Farmer –
Not 10,000 lux per testing but still a good choice
Do your research. Almost none of these inexpensive lights are 10,000 lux. Including the ones by other well known companies. Nerdy YouTube researchers prove this. They are most often in the 3-5k range, which is morning sunlight not high noon sunlight. So knowing that i bought 2. And i am happy with the brightness and light. I do not like the angle because the light should be shining DOWN not up. The easy remedy is place it higher than eyes and tilt, using tape off you need to.I like the small footprint and the quality of the build. I did drop it twice and nothing shattered or cracked or broke. It has no timer so you can use it a long time as ambient lighting, but be cautious of overheating after a few hours. The light color is very mid spectrum on the blue side. I am very happy i bought 2. But i can not give it 5 stars because it is not 10,000 lux per researchers. But do i want high noon light at 7am? No I do not. I am happy with my purchase.
Lyndis Kenny-Howell –
the lamp is exactly what i would expect. both my family dr and my psychiatrist recommended a light therapy lamp for my depression but i had a hard time finding one that looked like it would fit in with my home, and if i don’t keep it out and in plain sight i will never use it everyday. so i was very happy to find this lamp that is small yet stylish and extremely affordable. the quality is exactly what i would expect from this price and the lamp is very bright. i only received it a week ago so we will see if it helps my mood or not but i would recommend this particular lamp for style, function, and price!
Peter Thrun –
Purchased light for my wife. Using it daily and making a positive mood difference.
Satisfaction G –
Scammed, the premise of product is faulty: bright light therapy is not just about ~10k lux, ambience is equally (if not more) important. If you have to buy 3 of these just to avoid burning your eyes (yes, despite keeping it on your left/right side in line with ear it will cause unevenly bright spot and cause hours long ill-effects till your eye become like balanced out again (not sure of the medical term). So yeah the promise of bright light therapy holds, but this product does not deliver it. Also, given S. Tank funding – I wonder how many reviews are genuine – since marketing is better than product.
martinodaniells –
It’s refreshing to get a product that actually comes as advertised. My travel agency is in a lower level office without any windows or direct sunlight, and I chose this particular light because, first of all, the shape (round) reminds me of the sun, and its light (3 settings) make it customizable. The light took seconds to set up the instruction manual is easy to read and understand. A great product for residences and offices that are lacking natural sunlight.
Kes –
The light itself is excellent. I’ve tried 3 light therapy lamps, and this is the best, in terms of light output. The problem is that the on/off is in a very awkward place on the back, and it’s not a button but just a touch sensor. So it’s on the back where you can’t see it, and it’s not a button so you can’t feel it with your finger, which means it’s hard to find the sensor when you *want* to turn it on/off. But at the same time, it’s very easy to accidentally touch the sensor when you didn’t mean to, like if you want to reposition the lamp. Frankly, this just makes it really annoying to use. I ended up going with a smaller Circadian Optics lamp (the square one), which has the touch sensor on a raised surface on the front, so I can reliably turn it on/off when I want, and not accidentally trigger it when I don’t want. I wish they had *this* lamp with a regular button, but I feel like the company is more interested in aesthetics than ease of use. BUT it’s still the best light out there, so weigh your pros and cons based on your needs.