Na 2026, US Healthy Hair Act na EU CMR mmachibido iwu wig ka ha were usoro na-adigide, enweghị mmetụta. 47% nke wigs sịntetik ọhụrụ na-eji eriri na-eguzogide okpomọkụ na-emegharịgharị/na-emebi emebi; ụdị ndị ọzọ na-eji nkwakọ ngwaahịa eco-friendly. Ihe ndị nwere mmetụta dị ala nke ahụike na-ezere allergies n'isi. Mgbatị nrapado nke osisi nke Bellami Hair (formaldehyde-free) gafere asambodo EU, na-ere ahịa 35% vs ụdị ọdịnala, na-enyocha ahụike na ahịa nchekwa gburugburu ebe obibi.