Hariho amoko menshi ya bapfumu hazel, ariko Hamamelis virginiana, igihingwa kavukire muri Amerika ya ruguru, nicyo gikoreshwa cyane mubuvuzi bwa Amerika. (1). Icyayi n'amavuta ategurwa mubishishwa n'amababi. Ni indabyo z'umuhondo zijimye zikura ku giti gito gifasha kugabanya kubyimba, gutuza uruhu rwarakaye, no kugabanya allergie. Abanyamerika kavukire ni bo bambere bamenye iki gihingwa. Urungano rwasuzumwe rwerekanye ko ibiti byabapfumu hazel bifite serivisi zingirakamaro bitewe nimiterere yabyo. Umupfumu hazel azwi cyane kubushobozi bwo kugabanya gucana no gutuza uruhu rworoshye kandi akenshi bikoreshwa kuruhu no mumutwe.
Inyungu
Hariho uburyo bwinshi bukoreshwa muburozi bwa hazel, kuva kwisiga kavukire karemano kugeza kubisubizo byo murugo. Kuva mu bihe bya kera, Abanyamerika y'Amajyaruguru bakusanyije ibintu bisanzwe biboneka mu gihingwa cy’abapfumu, babikoresha mu kintu icyo ari cyo cyose kuva mu kuzamura ubuzima bw’uruhu kugeza kwirinda indwara no guca udukoko twangiza. Gutwika umutwe kugirango uhure na dermatite, aya mavuta, nibindi bicuruzwa byabapfumu hazel byagaragaye ko bifitiye akamaro abantu.