CO2 hautanga taiaho therapy ariā i whakaputaina tuatahi e te United States Harvard.Ko te tohunga rongoa taiaho o te Whare Wananga a Takuta Rox Anderson, ka whakaae tonu nga tohunga huri noa i te ao me te maimoatanga haumanu.Ko te roangaru taiaho hautanga CO2 he 10600nm, ko te whakamahi i te maataapono whakamaarama photothermal whiriwhiri, he rite ki te kiri kua tohua ki nga rua pai, ka puta te paparanga kiri o te wera wera, te whakamaaramatanga o te waiariki, te paanga wera.Na ka puta he raupapa o nga tauhohenga koiora kiri ki te whakaihiihi i te kiri mo te whakatikatika i a koe ano, kia tutuki ai te whakau, te whakahou me te whakakore i te paanga o nga stains.