Umjovo ongenanalithi we-QS-K unokugeleza komsebenzi okufanayo njenge-QS-P, futhi iyindlela esebenza entwasahlobo.Umehluko omkhulu ukuthi i-QS-K yakhelwe ukujova iHormone Yokukhula Komuntu (HGH).I-hormone yokukhula komuntu ifana kakhulu ne-insulin uma kuziwa ekuphathweni, yelashwa ngomjovo.Kodwa-ke, ezinganeni ezinesifo sikashukela sohlobo I, ukuntuleka ngokuphelele kwe-insulin kubangela ukuthi izingane zithole imithamo emi-4 noma ngaphezulu ye-insulin yangaphandle kanye ngosuku, futhi okungenani izinaliti eziyi-1460 zidingeka izinsuku ezingama-365 ngonyaka.Kunezingane ezilinganiselwa ezigidini ezingu-7 ezineminyaka engu-4 kuya kwengu-15 ezihlushwa i-dwarfism futhi ezidinga umjovo nsuku zonke we-hormone yokukhula eShayina.Ukwelashwa njengokujwayelekile ngokuvamile kuthatha izinyanga eziyi-18, kanti isamba semijovo sicishe sibe izikhathi ezingama-550.Ngakho-ke, inkinga ye-"needle phobia" ezinganeni isibe isithiyo esikhulu ekwelapheni umjovo we-hormone yokukhula. Okokuqala, inani lezingane eziphathwa ngomjovo we-hormone yokukhula ngaphansi kwezingane ze-30,000 ngenxa "ye-phobia".Isici sesibili ukuthi ukuhambisana kwezingane nokwelashwa kwe-hormone yokukhula akukho ngaphezu kwe-60% ngenxa yomjovo wesikhathi eside, imvamisa yokwelashwa ephezulu ye-hormone yokukhula.Ngakho-ke, ukuxazulula inkinga yokwesaba inaliti kumjovo we-hormone yokukhula kungase kwephule inkinga yokwelashwa kwe-dwarfism.
I-QS-K iwumshini wokujova wokuklama okhethekile, unekepisi eliphindwe kabili.Ikepisi elilodwa ukuvikela i-ampoule ukugwema uthuli nokungcoliswa futhi ingxenye ephakathi nendawo iwukufihla i-ampoule ukwenza umjovo uqiniseke ngokwengeziwe.Umumo we-QS-k ubukeka njengethoyizi lendida, sithemba ukuthi izingane ngeke zikhathazeke ngesikhathi sokujova esikhundleni salokho zingajabulela.Umkhiqizi wesibili omkhulu we-HGH usayine inkontileka ekhethekile ne-Quinovare, lokhu kubasiza ukuthi bakhulise imali yabo engenayo izingane ezinokwesaba izinaliti zizoncamela ukusebenzisa umjovo ongenanaliti njengendlela yokwelapha yokujova i-HGH.
Ububanzi bomjovo we-hormone yokukhula akuwona wezingane kuphela, kodwa futhi nabantu abadala.I-QS-K isetshenziselwa ukulwa nokuguga i-HGH kubantu abadala.E-China, bonke abakhiqizi be-hormone yokukhula sebeqalile ukumemezela izinkomba zokulwa nokuguga ze-HGH kubantu abadala, futhi sebeqalile imfundo kadokotela.Ngokuthuthuka kwamazinga okuphila kazwelonke kanye nokuthuthuka okusheshayo komnotho, abantu abadala abaningi ngokwengeziwe abangaphezu kweminyaka engama-40 bakhulisa isidingo sokulwa nokuguga, leli qembu lingeleqembu elinamandla amakhulu okusebenzisa futhi linamandla aqinile okuthenga. ngamasirinji angenanaliti, okwenza futhi ukuthengiswa kwe-hormone yokukhula endaweni yamahhala yenaliti kube nesikhala esimangalisayo eminyakeni eyishumi ezayo.