Honestly it's been incredible. I got a REALLY bad skin infection from a mask in the early days of COVID. I was left with scarring and hyperpigmentation. I tried everything and the LYMA device is the only thing that has delivered total healing. I also had general signs of aging (I'm 38) and persistent underlying inflammation. No more redness, the hyperpigmentation is gone, scars have flattened, and I can't really put my finger on it, but my skin just looks younger and refreshed. I'm so glad I invested in this device and recommend it to literally everyone.