Ko te rautaki biotherapy a Shanglaite mo te whakaputa i te kiriwhenua kei te whakatakoto hei tirohanga i nga mea matua biolojikia e hiko ai i te miro o te kiri. Ko te take tuatahi mo te whakamahana o te kiriwhenua he whakapuareke ana i te melanin e pāngia ana e ngā melanocyte, ko ēnei he kaiwhakaahu kiri i roto i te kiriwhenua. Ki te whakamahi i te rautaki biotherapy, ka whakamahi ia i ētahi raupapa ki te whakahoki i enei take. He taha whakamahi ano he rautaki mōhuhinga mā te marama. Me nehe tonu, ka whakamahi ia i ētahi niho marama, pērā i te marama kikokiko rānei ko te marama kowhero, ka tae atu nei ki te tohu i te mahi iti i te mahi o te tyrosinase, ko tenei he rarangi matua i roto i te whakawhanake o te melanin. Ki te iti ake te mahi o te tyrosinase, ka iti ake hoki te whakawhanake o te melanin, ka puta mai ko te kiriwhenua roa rawa i te wā. No reira, i runga anō i te rautaki mōhuhinga, ka whakauru atu etahi whenua bioactive ki ētahi rautaki. Ka taea e ēnei whenua te whakauru i ētahi momo, pērā i te arbutin, te vitamin C, me te momo kōwhitiwhiti kōkako, ko ēnei katoa e mohio ana ki te pai o ratou ki te whakaputa i te kiriwhenua ke. Ka whakamahi te rautaki i ētahi raupapa, pērā i te iontophoresis rānei ko te whakatūpuku ultrasonic, hei whakapakari i te whakauru o enei whenua ki roto i te kiri. Ko te iontophoresis ka whakamahi i ngā huringa ā-mahi hei whakamuri i ngā whenua bioactive e pai ana ki te whakamuri ki roto i te kiri, ahakoa te pai ranei te kino ranei o ratou, me te hanga i ētahi tinana iti i roto i te kiri, ka whakaae mai ki te pai o te whakauru o enei whenua. No reira, ka whakariterite hoki te rautaki biotherapy ki te whakarauora i te whakaputanga o ngā kiritaki. Ki te whakaruruhia te kiritaki o te kiriwhenua i waenganui, ka taea te whakamutu i ngā kiritaki e noho ana i te miro, ka whakaatu i te kiriwhenua hou, kei raro. Ko tenei ka whai wā ki te whakamahi i te whakaruruhinga mekanika iti ranei ko te whakamahi i ētahi momo whakaruruhinga kimia iti i waenganui hoki i ngā mahi o te rautaki. I te kotahi ao, ka taea e te rautaki biotherapy a Shanglaite te whakamahi i te whanaketanga me te tikanga mātauranga ki te whakaputa i te kiriwhenua ke, ka awhina i aua tangata ki te whiwhi i te kiriwhenua roa rawa.