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I have purchased this item 4 times - a couple for me, one for my cat, one I keep plugged into a room. My cat is healing from a severe illness and she is happy and comfortable and purrs when this light is on her. It helps with plantar fascitis in my foot, acne on my face, migraines, and back pack - i shine it directly on the area for 15 min. I also like to just put it at me throughout the day and close my eyes, it feels like sunshine - not like artificial light. Before getting this light I paid 40$ a session for red light therapy at a local studio. This is nice because its low power and easy to target an area.
Rating: 5 stars