i-kojik acid serum yobuso
Isintsha esilayishwayo sesiKojic acid sivele ukuthi ngokushesha kuhlukele amandla okusebenza kwisebe lesihloko, esibonisiwe ngokupheleleyo ukubhekisisa i-hyperpigmentation nesiphumo esingavakali. Lento yezintsha ezindala lokhu kuhlukanisa amaphawu angamandla kwe-Kojic acid, engasemukelweni wesitshwala, nezinto zokusetyenziswa ukuba kuhloniphe umthakathi wendlela. Isintsha sikhlukanisa i-tyrosinase, isitshalo esikhoyo kuhlanganiswa nesi-melanin, ukuze sihlangane amaphawu angacule nekufakwa kokunye. Ikhomphondolo ekusindeleni kakhulu kanye nokulula kuhlanganisana ngezilayiso ezide zesi-skin, apho kukhetha ukungabikho ukungena kuhlanganiswa nesi-melanin. Isintsha sikhethe amandla akhongonyani kwe-Kojic acid, esikhona phakathi kwabantfu 1% ku-4%, ukuze kube kuhloniphe kunye nokuziphatha kakhulu ngokugcina ukusetshenziswa. Izindlela zokusetshenziswa ezindala zihlukanisa amandla kunye nokuthi amandla akhongonyani, ngakho nto abalulekileyo, ngokusebenzela ukuba amandla akhongonyani kunye nokuhlola kwezinye izinto ezizityenziswa njengama-vitamins C kunye ne-Vitamins E, ezifundzise ukubhekisisa kunye nokuhlola kwezinto ezingaziphathelene. Ukusetyenziswa kwezi-dhawa ezincinci kuhlanganisana nokuba kufanele kuzosetshenziswa ngazo zonke izigaba zesihloko, futhi amandla akhongonyani yakhiwo yokubhekisisa amaphawu angacule kunye nokuthi akhonzanga ukungena izimpofu. Ukusetshenziswa kakhulu kuhlanganisana nokuba kuzobonakale imibono emidvumayo phakathi kwezi 4-8 izindalo, ngokusebenzela ukuba kuhlanganisana nokuthi kuzoba kuhlanganisana ngendlela edlule kusetshenziswa.