Mu 2026, malamulo a wig padziko lonse lapansi akukhazikika. U.S. Healthy Hair Act imaletsa formaldehyde muzinthu zokhudzana ndi mawigi. EU yasintha malamulo azodzikongoletsera, ndikuwonjezera zinthu 15 za CMR kuti ziletsedwe, kukakamiza kukweza kwa formula. UK Beauty Council idakhazikitsa ma code 4 atsopano opangira ma wig, kuwongolera kusonkhanitsa deta ndi kukhazikika. Zosinthazi zimalimbikitsa kukhazikika kwamakampani, kuyendetsa mitundu kuti igwiritse ntchito zida zotetezeka / zokomera zachilengedwe, ndikukulitsa mpikisano wonse.