A self-contained controlled pulsed light emitter useful for skin care, dermal applications and topical treatment, is adapted to selectively optimize broadband light spectrum via electronic manipulation, without physically changing light sources; and to maintain such spectrum regardless of the change of the light energy via time discharge. The emitted includes a light source such as flash lamp or discharge lamp which provides a controlled pulsed light for irradiating a predetermined region of a skin to be treated; and a display adapted to select (a) skin care applications and treatment, and (b) the intensity of the output energy.
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