Ibisobanuro bigufi:

Acide ya Usnic ikurwa muri Usnea, Nubwoko bwa acide organic. Mu miti karemano, cyane cyane mu buvuzi bwamatungo, Acnic Acide ikoreshwa mu ifu n’amavuta yo kuvura indwara zuruhu. Ibi biterwa na antibiyotike ya antibiyotike, cyane cyane irwanya bagiteri nziza ya Gram nka M. Igituntu kimwe na fungi zimwe na zimwe zitera indwara. Acide ya Usnic nk'ikintu cyiza cyakozwe mu mavuta, koza amenyo, koza umunwa, deodorant n'ibicuruzwa bitanga izuba, rimwe na rimwe nk'ihame rikora, mu bindi nk'uburinda.