Wondering if this popular skincare treatment is for you? We asked four skin experts to shine a light on the topic of ...

Get ready to light up your skincare routine. Whether you're trying to minimize wrinkles or reduce the appearance of acne and hyperpigmentation, LED light therapy devices have become the shiny new ...

An LED light guide produces distinct customized emission patterns of light from the top and bottom surfaces. This enables lighting fixtures to emit light upward and downward using a single light guide ...