Ingabe ufuna ukhiye wesikhumba esikhanyayo, esikhazimulayo? Ungabheki kude kune-beta-arbutin, isithako esikhanyisa isikhumba esinamandla esithatha umhlaba wobuhle. I-β-Arbutin iyimpushana ephuzi emhlophe emazingeni okushisa ekamelo, encibilika kalula emanzini, i-methanol, i-ethanol, i-propylene glycol ne-glycer...
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