Muva nje, inkampani engumzali ye-PEPDOO—i-Xiamen Yuanzhidao Biotechnology Co., Ltd—ithole ngempumelelo isitifiketi sokugunyazwa zelabhorethri esikhishwe i-China National Accreditation Service for Conformity Assessment (CNAS) (Inombolo Yokubhalisa: CNAS L20646). Lokhu kuhlonishwa akumeli nje kuphela ukuqashelwa okuphezulu kakhulu kokuphathwa kwelabhorethri yenkampani kanye namakhono obuchwepheshe okuhlola kodwa futhi kuphawula ingqopha-mlando ebalulekile emandleni ezobuchwepheshe e-PEPDOO kanye nezinga lokuphatha elimisiwe emkhakheni we-peptide osebenzayo womhlaba wonke kanye nenkundla yokudla okuvutshelwayo.