Lanolin o le gaʻo fulufulu natia e le mamoe sebaceous glands, ma fai ma sui o se fefiloi lavelave o lipids mole maualuga maualuga, e aofia ai gaʻo gaʻo ma ava malosi, sterols, hydroxyacids, diols, aliphatic ma steryl esters.Anhydrous Lanolin EP vasega ua gaosia mai le multi- faʻamamaina tulaga ole gaʻo fulufulu mamoe, e gaosia e faʻamalieina atoatoa manaʻoga o loʻo iai nei Europa Pharmacopoeia.O oloa e mafai ona faʻaaogaina i talosaga sili ona saʻo lea e taua ai le lanu, manogi ma le mama.