Abantu emhlabeni bathanda ukuqabula okuhle kwelanga, uJ. Lo, vele - Uhlobo lwe-A-bull-from lukhanya nje njengomuntu olandelayo - kodwa ngokuqinisekile asithandi ukulimala kwelanga okuhambisana nalokhu okuthola lokhu kukhanya. Faka ubuhle bokuzenzela okuhle. Noma ngabe kuphelelwe yibhodlela noma isifutho se-salon, ungaqiniseka ukuthi ifomula iqukethe i-dihydroxyacetone. Igama lingumlomo, okuyi-sho ukuthi kungani i-dihydroxyacetone ivame kakhulu ukuhamba nge-DHA.
I-DHA yindlela ethile ye-unicorn emhlabeni wethambekile ebuhleni kulokho, munye, kutholakala esigabeni esisodwa semikhiqizo, kanti amabili, yiso kuphela isithako esingakwenza lokho. Funda ukuze ufunde kahle ukuthi i-faux tan iza kanjani.
Dihydroxyacetone
Uhlobo lwesithako: ushukela
Izinzuzo Ezisemqoka: Kubangela Ukusabela Kwamakhemikhali esikhunjeni esidala umnyama wamaseli wokubukeka okubunjiwe.1
Ngubani okufanele asebenzise: noma ngubani ofuna ukubukeka kwe-tan ngaphandle komonakalo welanga. I-DHA ngokuvamile ibekezelelwa kahle kakhulu, yize kungadala ukuthintana noDermatitis, kusho uFarber.
Kukangaki lapho ungayisebenzisa: Umphumela wobumnyama we-DHA ukhula kungakapheli amahora angama-24 futhi uhlala kuze kube ngesonto, ngokwesilinganiso.
Isebenza kahle nge: Izithako eziningi ze-hydrating, ezivame ukuhlanganiswa ne-DHA emikhiqizweni yokuzithoba, ikakhulukazi ama-moisturizers nama-serums, kusho uFarber.
Ungasebenzisi nge: Alpha hydroxy acids asheshise ukuqhekeka kwe-DHA; Ngenkathi ziyindlela enhle yokususa i-tan yakho uma usukulungele, ungazisebenzisi lapho usebenzisa i-self-toanner.
Yini i-dihydroxyacetone?
"I-Dihydroxyacetone, noma i-DHA njengoba kukhulunywa kakhulu okukhulunywa ngayo, iyingxenye enoshukela engenamibala esetshenziswa kakhulu ezitolo zokuzibulala kakhulu," kusho uMitchell. Ingathathwa ngokufana noma isuselwa kushukela olula otholakala kuma-beet noma ushukela. I-Fun Tex Alert: Kuphela isithako esivunyiwe yi-FDA njenge-self-tanner, ingeza i-lam-phahaure. Uma kukhulunywa ngemikhiqizo yobuhle, uzokuthola kuphela kuma-self-tranners, yize kubuye kusetshenziswe ngesikhathi senqubo yokwenza iwayini, amanothi uMitchell.
Isebenza kanjani i-dihydroxyacetone
Njengoba kushiwo, umsebenzi oyinhloko kaDha (Funda: kuphela) ukudala umnyama wesikhashana wesikhumba. Kwenza kanjani lokhu? Isikhathi sokuthola muhle futhi ne-nerdy okwesibili, ngoba konke kunamathela ekuphenduleni kwe-maillard. Uma leli gama lizwakala lijwayelene, kungenzeka ngoba kungenzeka ukuthi ulizwile ku-High School Chemistry Class, noma ngenkathi ubuka inethiwekhi yokudla. Yebo, inethiwekhi yokudla. "Ukusabela kwe-Maillard kungukusabela kwamakhemikhali okubizwa nangokuthi brown brown - yingakho inyama ebomvu yenyama lapho upheka," kuchaza uLam-phautu.
Siyazi, kuyamangaza kancane ukuqhathanisa i-sizzling steak ku-self-taanner, kepha sizwe ngaphandle. Njengoba iphathelene nesikhumba, ukusabela kwe-maillard kwenzeka lapho i-DHA ixhumana nama-amino acid kumaprotheni ama-melanoids, okwenza ukukhiqizwa kwama-melanoids, noma ama-lam-phauu.
Kubhekisa ukusho ukuthi lokhu kusabela kwenzeka kuphela ku-epidermis, ungqimba oluphezulu lwesikhumba, yingakho i-self-tan ingeyona yaphakade.1 Lapho lawo maseli ashubile ahamba, ukubukeka okumnyama kuyanyamalala. (Kubuye futhi kungani i-exfoliation isihluthulelo sokususa i-DHA; okuningi kulokho ngomzuzwana.)
Umthandi
Ngabe i-DHA iphephile ngesikhumba?
I-Dihydroxyacetone, noma i-DHA, ivunyelwe emikhiqizweni yokuzenzela i-FDA neKomidi leSayensi le-EU ngokuphepha kwabathengi.4 Ngo-2010, i-FDA igcizelela ukuthi i-FDA igcizelela ukuba yi-DHA eduze kwezindebe zakho, ngamehlo, noma ezinye izindawo ezimbozwe yi-mucous membranes.5
Ingabe i-DHA iyingozi?
Yize i-FDA isivumile ukusetshenziswa kwe-DHA kwe-DHA ku-Self-Tanners naseBronzer, isithako asivunyelwe ukungenisa i-DHA uma ngabe kuthathwe kahle ukufunwa yi-pro, qiniseka ukuthi uthola ukuvikela okwanele.
Isikhathi sePosi: Meyi-20-2022