This little device makes some bold claims which I will break down below BUT I want to give my final thoughts first. Do I recommend it? YES! ESPECIALLY if you have tension in your jaw/neck. The warmth and vibration of the red mode were the game-changers for me—it felt incredible and instantly eased tension and pain. As for the light therapy benefits, that’s still to be determined. I do believe in the power of light therapy and use a mask *most nights. If your main goal is the benefits of light therapy, I’d recommend investing in a mask you can wear for 20 minutes a day. (I’ll link mine) If you love using a gua sha, you’re going to love this! It contours the face perfectly, and I noticed immediate results in reducing swelling in my face. However, for the best results, consistent use is key. Green Light: claims to improve the cells oxygenation, promote skin microcirculation, lymphatic circulation, reduce inflammation, and calm the skin. Blue Light: claims to promote collagen, tighten skin, refine pores, improve oily skin, sensitive skin and acne. Red Light + Warmth: claims to effectively penetrate deep into the skin, activate collagen, remove dullness, reduce fine lines and wrinkles while the warmth promotes absorption, improves texture and plumps the skin.It claims to ***states it is not recommended to use when pregnant amazonbeauty LTKMostLoved LTKBeauty LTKWatchNow