bought this device and ointment set because I have toenail fungus. My nails were discolored and misshapen. I have been using this laser device for about 3 months. It seems to mimic the effect that direct sunlight has on fungus. My nail fungus has diminished to the point that the nails look normal, though I will continue the treatment for another 2 weeks at least. By then the weather will be warm and I can wear sandals to get my toenails in the sun. It features a professional-grade fungus treatment set that combines infrared pulse laser radiation and blue light energy that penetrates infection on the nail bed. This antifungal therapy set is easy to use, non-invasive, chemical-free, making it 100% safe for your nails. It will help eliminate fungus and bacteria on your finger and toenails and prevent foot odor. Daily use of this device will let you see incredible results in just 2 weeks. Oveallgo LifeMed Home Use Onychomycosis Fungal Laser Treatmentis used along with regular nail trimming to treat fungal infections of the fingernails and toenails (an infection that may cause nail discoloration, splitting and pain). This treatment fluid is in a class of medications called antifungals. It works by stopping the growth of nail fungus. Package Inclusion: 1 x Oveallgo LifeMed Home Use Onychomycosis Fungal Laser Treatment