UV Phototherapy Light KN-4006BL

Kernel UV-B Phototherapy Lamp (Model KN-4006BL)  The phototherapy device can be used in a health clinic or at home to treat Psoriasis, Vitiligo, Eczema, Dermatitis, Hyperbilirubin, and other skin disorders. The Kernel UV-B Phototherapy Lamp (Model KN-4006BL) is suitable for many doctors, dermatologists, professional beauty clinics, and hospitals worldwide.  How to use: 1. Start time: 30 seconds (half the children). 2. Erythema criteria: erythema should be maintained until the next exposure time. 3. Dose increase and decrease: depending on the appearance of erythema. 4. Frequency of exposure: once every other day, 3-4 times a week.   Treatment summary: Note: 1. After irradiation, the ultraviolet rays have to be absorbed by the skin for 6-8 hours before an erythema reaction occurs. 2. After irradiation, erythema appears to be effective; no erythema indicates that the irradiation time is not enough.  3. The best dose: erythema should be maintained until the next use. 4. Exposure to su