A laser device is made to collimate a monochromatic wavelength of photons through lenses to increase the intensity to a point of quickly burning, evaporating the tissue as the surgical and dental lasers have been designed for. Biostimulation/photobiomodulation is required to deliver lower tissue temperature to prevent injury while stimulating the mitochondria to elevate ATP production and building collagen and elastin fibers for healing at cell level. Many medical surgery laser manufacturers had to reduce their wattage for reduced output in order to offer photobiomodulation. They had to scatter the light with outer spherical lenses in order to cover larger area as the point by point laser device stimulation was taking time, tedious and expensive due to doctor’s time. Major manufacturers also realized that a single monochromatic wavelength was not able to biostimulate every layer of the cells. That is how the word Low level Laser (LLLT) became known which is a watered down laser specifically made for photobiomodulation for pain management, tissue regeneration, skin conditioning for physiotherapists, chiropractors. Next step was to introduce devices with LED panels with totally scattered low outputs and limited wavelengths mostly used in low cost skin rejuvenations. Collagentex LLLT devices utilize the latest plasma type light diodes for effective emission of optically controlled NIR.