It's an impressive piece of kit. The light machine has a pattern of red & blue LEDs, apparently the red soothe inflammation & the blue kills acne bacteria. The light part itself comes away from the base, so you can use it either freestanding, or directly on a small affected area, and it comes with protective goggles, because the blue LEDs may cause damage to your eyes if you look into them unprotected. The light therapy treatment is offered as an alternative to creams & drugs and is safe to use during pregnancy. I wish someone had mentioned this to me then, because my skin was a mess while I was expecting.
The length of time you use the light for depends on how far away from your skin you have the LEDs. The machine works in blocks of 15 minutes, and automatically turns off at the end of this, but if it's further away you will need to start it again for another block, or however many are required. I concentrated on my forehead because that tends to be the site of the majority of my breakouts, and I was able to hold the light on or close to my forehead, so I could use the shortest time. I found the light was really easy to use, I took it off the base unit, and I could read a book or watch tv with one hand while holding the light with the other. The base unit's useful if you want to treat a large area such as your back or need both hands free.
Lumie reckon you'll see visible results after a month of regular daily use, so I've given it my best shot (which is why this review is so delayed), though I have to admit I haven't always been able to make the time, and there have been days I've missed. And I haven't taken before & after photos because no-one needs a close up of my spots! Sorry. If that floats your boat, I'm sure there are other bits of internet out there for you.
My one criticism is that the power cable is a bit too short. I was quite restricted where I could use the light, as I had to be close enough to a plug socket, a longer cable, or battery power option would make the light a little bit more user-friendly in my opinion.
The Lumie Clear light therapy machine is available direct from Lumie, and also from other retailers including Argos and Amazon, RRP £149.00. You can also buy a refurbished model for cheaper, which is probably worth the saving.
Disclosure: I was provided with the Lumie Clear light free of charge for the purposes of this review. I was not told what to write and all opinions are my own. Links are provided for convenience, I am not a member of any affiliate scheme & will not receive reward for their use.