Exposure to UVB light, particularly the 310 nm narrowband UVB range, is an effective long-term treatment for many skin conditions like psoriasis, vitiligo, eczema, and others. UVB phototherapy does not require additional medications or topical preparations for the therapeutic benefit; only the light exposure is needed. However, phototherapy can be effective when used in conjunction with certain topical treatments such as anthralin, coal tar, and Vitamin A and D derivatives, or systemic treatments such as methotrexate and soriatane.
The BS-UVR4 equipment has the following high lighted features:
Microcomputer controller used to set radiation dose and time.
Irradiator automatically increases and decreases, and the radiation surface can be rotated.
Safe and secure payments using Abraa safe trade systems 
\
