Pogwiritsa ntchito kuwala kofiira kwa 600–700nm ndi kuwala kwa infrared kwa 700–4000nm, chithandizochi chimawonjezera ntchito ya mitochondrial, chimawonjezera kagayidwe ka maselo, komanso chimalimbikitsa zotsatira zochizira kudzera mu chithandizo chotetezeka chakuthupi.
