The Vielight X-Plus is a photobiomodulation device designed to enhance the body's immune system and reduce inflammation. It achieves this by targeting the thymus gland and nasal vasculature with light energy, which is believed to improve systemic fitness and immunity. The device has shown statistically significant results in clinical trials for aiding recovery from upper respiratory viral infections.

The X-Plus device includes modules that emit light at specific power densities, targeting areas such as the cerebellum, occipital lobe, thymus gland, and nasal vasculature. This targeted approach is intended to stimulate the body's natural defenses and improve overall health. The device is certified for medical-grade use and is suitable for individuals aged five and older.

In addition to its health benefits, the Vielight X-Plus comes with a one-year warranty and a satisfaction guarantee, allowing users to return the product within six months for a partial refund if not satisfied. The device is available for international shipping, with depots located in the United States, Canada, and Australia.