Ihave been a religious LED mask user for four years. Honestly, it’s one of the only beauty device s I’ve consistently forced myself to use (admittedly, I can be quite laid-back with my skincare ). But because of this, I’ve tested virtually every single option on the market. Some are good but extremely expensive. Others are affordable but don’t offer varying light colors for different needs. Panels, masks, helmets for hair growth —I’ve used ’em all and now have very strong opinions to match. So when I began testing new iterations ahead of Cosmo ’s 2026 Holy Grail Beauty Awards, I quickly clung to the TheraFace Mask Glo , a hard-working $380 full-face LED device that combines red, blue, and infrared light therapy plus gentle scalp massage. I’ve been using this mask at least four days a week for over two months, and I’ve seen a lot of improvements in my skin, like less inflammation, smoother skin texture, and a brighter complexion.…