Using «cold laser» technology, the deep - penetrating light allows relief of pain through the release of endorphins and stimulates the injured cells to heal at a faster rate. (roscoevillageanimalhospital.com)
This is an FDA cleared, deep penetrating light laser for the relief of pain. (downtownpethospital.com)
«Tissue - penetrating light releases chemotherapy inside cancer cells.» (sciencedaily.com)