LightStim LED Light Therapy handheld device is the most effective and affordable technology for achieving healthy and youthful skin. It is soothing, painless, and can be used on all skin types and tones to diminish fine lines and wrinkles. In just minutes a day you can firm the appearance of aged or tired skin, reduce the appearance of pore size, smooth texture, increase elasticity and recapture your radiant glow. Give yourself the beautiful skin you deserve. FDA Cleared. Used and recommended by Estheticians, Dermatologists, and Plastic Surgeons for over a decade. Designed & Manufactured in the USA LEDs are Beneficial LED stands for Light Emitting Diode, which is a tiny computer chip encased in glass. Each LED wavelength (colour) of light provides unique therapeutic benefits. LED is non-invasive, painless and requires no recovery time. LightStim for Wrinkles has 72 LEDs of Amber, Light Red, Red and Infrared.