I-Kojic acid ivele njengesibani sethemba kulabo abafuna ukukhanyisa ibala labo futhi bathole isikhumba esilinganayo. Lesi sithako esimangalisayo, esaziwa ngezakhiwo zaso ezinamandla, sithathe imboni yobuhle nokunakekelwa komuntu siqu. Kulo mhlahlandlela obanzi, sizohlola konke odinga ukukwazi nge-kojic acid, kusukela ezinzuzweni zayo kanye nemiphumela engemihle kuye emikhiqizweni ephezulu yemfashini equkethe.
Okuqukethwe:
- Iyini i-kojic acid?
- Ingabe i-kojic acid iyasebenza?
- Izinzuzo ze-kojic acid
- Imiphumela emibi ye-kojic acid
- Isetshenziswa kanjani i-kojic acid
- Imikhiqizo esezingeni eliphezulu equkethe i-kojic acid
Iyini i-kojic acid?
I-Kojic acid iyinhlanganisela yemvelo etholakala ezinhlotsheni ezithile zesikhunta noma umkhiqizo ophumayo wenqubo yokuvubela ye-Japanese sake, isoso yesoya, newayini lerayisi. Ithole ukuvelela embonini ye-skincare ngekhono layo lokuvimbela ukukhiqizwa kwe-melanin, ebangela ukugqama kwesikhumba sethu. Ngokuvimbela ukwakheka kwalesi sombala, i-kojic acid inganciphisa ngempumelelo umonakalo obonakalayo welanga, amabala obudala, noma izibazi. Lokhu kwenza kube isithako esibalulekile kulabo abafuna ukuzuza ithoni yesikhumba efanayo noma ukukhanyisa ibala labo.
Ingabe i-kojic acid iyasebenza?
Ukusebenza kwe-kojic acid ekunakekelweni kwesikhumba kubhalwe kahle ngezifundo zesayensi ezahlukahlukene nezivivinyo zomtholampilo. Isebenza ngokuvimbela umsebenzi we-tyrosinase, i-enzyme edingekayo ekukhiqizeni i-melanin. Ngaphandle kwe-tyrosinase, ukukhiqizwa kwe-melanin kuyamiswa, okuholela esikhumbeni esilula ngokuhamba kwesikhathi. Abasebenzisi bavame ukubika imiphumela ebonakalayo phakathi namaviki okusetshenziswa okungashintshi, nakuba imiphumela ingahluka kuye ngezinhlobo zesikhumba ngasinye kanye nokugcwala kwe-kojic acid ngaphakathi komkhiqizo. Isebenza kahle kakhulu uma ihlanganiswe namanye ama-ejenti akhanyayo afana novithamini C, i-arbutin, noma i-glycolic acid, ithuthukisa imiphumela yayo ekhanyisa isikhumba.
Izinzuzo ze-kojic acid
Inzuzo eyinhloko ye-kojic acid yikhono layo lokukhanyisa isikhumba nokunciphisa ukubukeka kwe-pigmentation namachashazi eminyaka yobudala. Iyasebenza futhi ekwelapheni i-melasma, isimo esibonakala ngamabala amnyama, ashintshe umbala esikhumbeni. Ukwengeza, i-kojic acid inezakhiwo ze-antioxidant, esiza ukulwa nomonakalo obangelwa abahlaseli bemvelo njengokungcola kanye nemisebe ye-UV. Lokhu kungaholela esikhumbeni esinempilo, esiqinile. Ngaphezu kwalokho, i-kojic acid inezimfanelo zokulwa namagciwane, okuyenza ibe nenzuzo ekunciphiseni amathuba okuba nezinduna ezibangelwa amagciwane.
Imiphumela emibi ye-kojic acid
Nakuba i-kojic acid ngokuvamile iphephile ezinhlotsheni eziningi zesikhumba, ingabangela imiphumela engemihle kwabanye abantu, ikakhulukazi labo abanesikhumba esibucayi. Imiphumela emibi evamile ihlanganisa ububomvu, ukucasuka, ukulunywa, kanye ne-dermatitis yokuxhumana. Ukuze unciphise ubungozi bokusabela okubi, kuyatuseka ukuthi uqale ngemikhiqizo enezinga eliphansi le-kojic acid futhi wenze ukuhlolwa kwesichibi ngaphambi kokuyigcoba ezindaweni ezinkulu zesikhumba. Ukwengeza, i-kojic acid ingenza isikhumba sisheshe sishiswe yilanga, ngakho-ke kubalulekile ukusebenzisa i-sunscreen ephezulu ye-SPF uma ungaphandle.
Ungayisebenzisa kanjani i-kojic acid
Ukufaka i-kojic acid ohlelweni lwakho lokunakekela isikhumba kuqondile. Itholakala ngezinhlobo ezahlukene, okuhlanganisa okhilimu, ama-serum, nezinsipho. Ukuze uthole imiphumela engcono kakhulu, sebenzisa imikhiqizo ye-kojic acid ekuhlanzeni, esikhumbeni esomile, kahle ebusuku, njengoba ezinye izingxube zingenza isikhumba sizwe ukukhanya kwelanga. Ukungaguquguquki kubalulekile uma usebenzisa i-kojic acid, njengoba imiphumela izobonakala ngokujwayelekile ngemva kwamaviki ambalwa okusetshenziswa okuvamile. Ngaso sonke isikhathi landela okokuthambisa ukuze ugcine isikhumba simanzi, futhi ungakhohlwa ukugcoba i-sunscreen phakathi nosuku.
Imikhiqizo esezingeni eliphezulu equkethe i-kojic acid
Ukuduma kwe-kojic acid kuholele ekwandeni kwemikhiqizo equkethe lesi sakhi samandla. Nakuba izinhlobo ezithile zemikhiqizo zingaphezu kobubanzi balesi sihloko, bheka ama-serum, okhilimu, nezihlanzi eziklelisa i-kojic acid phezulu ohlwini lwazo lwesithako, okubonisa ukugxila okuphezulu. Imikhiqizo ehlanganisa i-kojic acid nezinye izithako ezikhanyisayo, njenge-vitamin C noma i-glycolic acid, nayo ingathuthukisa ukusebenza kwayo. Njenganoma yimuphi umkhiqizo we-skincare, kubalulekile ukukhetha ukwakheka okufanela uhlobo lwesikhumba sakho kanye nezinto ezikukhathazayo.
Isiphetho
I-Kojic acid iyisithako esisebenza ngezindlela eziningi nesisebenzayo kulabo abafuna ukukhanyisa isikhumba sabo nokunciphisa ukubukeka kombala. Nakuba ngokuvamile iphephile ezinhlotsheni eziningi zesikhumba, kubalulekile ukuqaphela imiphumela engemihle engase ibe khona futhi uyisebenzise ngendlela efanele. Ngokufaka i-kojic acid ohlelweni lwakho lokunakekela isikhumba nokukhetha imikhiqizo ehambisana nohlobo lwesikhumba sakho, ungazuza isikhumba esikhazimulayo, esinethoni elinganayo esikhazimulayo ngaphakathi.
