Nakhu okudingayo ukwazi ngalezi zakhiwo zamandla okuguga.
Namuhla, ungabona imikhiqizo ehlukahlukene yokunakekelwa kwesikhumba esikhwameni sezidakamizwa noma esitolo seminyango ukwenza zonke izinhlobo zokumangalelwa ngokuguga. Njengoba usebenzise ama-aisles, ungathola ukuthi udidekile kakhulu kunanini ngaphambili mayelana nokuthi ungabeka kanjani isikhumba sakho. Ingabe noma iyiphi yale mikhiqizo isebenza? Njengoba kunokukhathazeka okunjengamabimbi, ukulimala kwelanga, kanye nesikhumba esomile noma esibuhlungu, yiziphi izithako okufanele ukhethe?
Ngenkathi kungekho mkhiqizo ozoyeka izandla zesikhathi, abanye bangase bakwazi ukusihlisa. Lapha, sizohlola ezinye izithako ezinamandla kunazo zonke, ezikhuselayo ukuze ubone ukuthi zingakusiza kanjani ukugcina ubude obusha.
I-Hyaluronic Acid
I-Hyaluronic acid (HA) yinto eyenzeka ngokwemvelo, futhi itholakala ezinhlobonhlobo eziningi emzimbeni. Ukugxila okuphezulu kutholakala esikhumbeni, lapho kusiza khona isikhumba ukugcina umswakama, ukuguquguquka, nokuqina. Abaningi ukunakekelwa kesikhumba ochwepheshe yonke izinzuzo zayo zokuguga. Kodwa ingabe iyakwazi ukuphikisa?
Njengeminyaka yesikhumba, kungenzeka ukuthi idle ngenxa yezici ezifana nokunciphisa amazinga we-hormone nezakhi zemvelo ezifana nokuvezwa kwe-UV. Ngo-2014, isifundo esisodwa sabonisa ukuthi abesifazane abasebenzisa i-HA emasontweni ayisishiyagalombili babonisa isikhumba esasikhulu kakhulu kunesikhumba esingazange sithole ukwelashwa. Ukwengeza, isikhumba sabushelela emva kwamasonto amabili kuphela.
Uma ubuso bakho buzwa bomekile futhi bunzima ukubamba umswakama, i-serum noma ukhilimu onayo i-HA kungenzeka ukulungele wena.
I-Vitamin C
Izakhi zansuku zonke ezinjengokungcola, ilanga nokucindezeleka kungalimaza isikhumba sakho futhi kudale ama-radicals mahhala. Ama-radicals amahhala asheshayo ukuguga inqubo, futhi yilapho i-vitamin C ifika khona.
I-Vitamin C iyinhlangano enamandla yokuvikela i-antioxidant, evikela isikhumba sakho ngokulimala kwamangqamuzana. Ucwaningo olusuka ku-2013 amanothi e-vitamin C angasetshenziswa ngokuyisisekelo e-dermatology ukuze aphathe izimpawu zokuguga ngaphambi kwesikhathi kusukela ekushiseni kwelanga nokushisa kwe-isikhumba.
Kodwa-ke, akuwona wonke amavithamini C adalwe alinganayo. Imibiko yocwaningo ngo-2007 yokuthi nakuba imikhiqizo eminingi yokunakekelwa kwesikhumba iqukethe i-vitamin C, "bambalwa kakhulu abaphumelelayo ekusebenzeni kwesicoco. Okokuqala ngoba kukhona ukuhlushwa okuphansi kuphela, okwesibili ngoba ukuzinza kukhishwa ngokushesha uma umkhiqizo uvuliwe futhi uvezwe emoyeni nokukhanya, futhi okwesithathu ngoba ifomu le-molecule (i-ester noma ingxube ye-isomers) ayitholi noma "I-vitamin C ingase ibe nomphumela wesikhumba esikhunjeni uma ihlanganiswa namanye ama-antioxidants afana ne-vitamin E. Ngakho-ke, wazi kanjani uhlobo lwevithamini C okufanele ulisebenzise?
Njengamanje, ucwaningi oluthe xaxa luqondiswa ekuboneni izindlela ezinhle zokulethwa kwe-vitamin C esikhumbeni. Uma unesithakazelo ekusebenziseni, uhambo oluya kudermatologist lungase lube khona ukuze ukhethe ukwakheka, ukuhlushwa, nemikhiqizo ezosebenza kangcono ngohlobo lwesikhumba sakho.
I-Retinol
I-Retinol i- vitamin A , futhi ifika ekufakweni kwemithi kadokotela nokungekho kwemithi.
Iminye imikhiqizo izothi iqukethe "i-retinoids," okuyizinto ezihlobene ne-vitamin A. Ucwaningo olulodwa luthi "ama-retinoids awaziwa kakhulu ukuthinta izinqubo ezihlukahlukene zamaselula, njengokukhula kwamangqamuzana nokuhlukaniswa, ukuguqulwa kwamangqamuzana, nokuguqulwa kwamagciwane . "Ngaphezu kwalokho, ucwaningo luye lwabonisa ukuthi i-retinol iyasebenza ekunciphiseni ukulimala kwelanga, imibimbi, idale ukukhiqizwa kwekhanda, ukukhuphula i-hyaluronic acid yesikhumba, ukugcina umswakama, nokunciphisa ukubukeka kwemigqa emihle, nokudala isikhumba esishelele.
Imikhiqizo equkethe i-retinol ifika ngamandla ahlukene nezidakamizwa ze-retinol.
Izingosi zokutadisha izimpendulo ezimbi ezihlobene nalesi sakhi njengesikhumba esibucayi, ukushisa kwesikhumba lapho umkhiqizo usetshenzisiwe khona, ukuhlunga noma ukubuyisela isikhumba. Ukuze unciphise ukucasuka okuhlotshaniswa ne-retinol, ungashintsha kufomu elincishisayo, unciphise amandla omkhiqizo, noma unciphise imvamisa yokusetshenziswa kwayo. Ukwengeza, isifundo sixwayisa ngokusetshenziswa kwe-retinol ngenkathi sikhulelwe ngoba kungalimaza ingane. Abacwaningi bayeluleka, "abesifazane abaneminyaka yobudala yokubeletha ukugwema ukukhulelwa ngenkathi belashwa noma, uma bekhulelwe, beyeke ukusetshenziswa kwe-retinoids yama-topical."
Ngenxa yokuthi i-retinol ingaphula uma ivuliwe ekukhanyeni, ama-dermatologists amaningi azokutusa ukuthi uyisebenzise ebusuku. Uma ucabanga ngokuzama, ungase ufune ukuqala nge-concentration engezansi bese usebenza kumkhiqizo onamandla. Kodwa ngokuhamba kwesikhathi, i-retinol ingasiza ukuthuthukisa ikhwalithi nobusha besikhumba sakho.
I-Hydroxy Acids
Ama-acidixy acids (i-alpha, i-beta, ne-poly) asetshenziselwa ukukhipha uhlaka olungaphezulu lwesikhumba ngokususa isikhumba esomile, esifile. Ngaphezu kwalokho, zikhuthaza ukukhula kwesikhumba esisha. I-Alpha hydroxy acid , ikakhulukazi, ingasetshenziselwa ukunciphisa isikhumba esomile ngokweqile, ukuphatha ukukhanya kwamakhanda esikhumba eyaziwa ngokuthi i-melasma, ukunciphisa ama- acne , nokunciphisa izibazi zamacne. Esicwaningweni sika-2010, ososayensi babika imikhiqizo enezixazululo eziphansi (labo abanamaphesenti angaphansi kuka-10) ama-hydroxy acid ngokuvamile ephephile kubantu abaningi.
Ngokuphambene nalokho, imikhiqizo lapho kuphakanyiswe khona (ngaphezulu kwamaphesenti angama-20), kubhekwa njengama "peels amakhemikhali," futhi isetshenziselwa ukulimala kwelanga, i-acne, i-psoriasis, i-calluses, nezinye izimo zesikhumba. Uma uhlela ukusebenzisa umkhiqizo ngokuhlushwa kwamaphesenti angaba ngu-10, kufanele wenze kanjalo ngaphansi kokuqondiswa kochwepheshe bokunakekela isikhumba. Amakhemikhali e-hydroxy angamcasula isikhumba, kufaka phakathi ubomvu, ukuvuza, nokuvuvukala.
Izwi elivela
Uma usenomuzwa wokuthi udinga olunye usizo oluthe xaxa oluhlunga olwandle lwemikhiqizo emakethe, thintana nodokotela we- dermatologist -they'll ukwazi ukwenza ngokwezifiso uhlelo lokunakekela isikhumba oluhlukile ebusweni bakho futhi luhlangabezana nezidingo zakho.
> Imibuzo:
> Burke KE. Ukusebenzisana kwamavithamini C no-E njengamakhemikhali angcono kakhulu. Izidakamizwa kanye nokuTherapy. 2007 Sep-Oct; 20 (5): 314-21.
> I-Jegasothy SM, i-Zabolotniaia V, i-Bielfeldt S. Ukusebenza kwe-New Topical Nano-hyaluronic Acid kubantu. I Journal of Clinical and Aesthetic Dermatology. 2014 Mar; 7 (3): 27-29.
UKornhauser A, Coelho SG, Ukuzwa i-VJ. Izicelo ze-hydroxy acids: ukuhlukaniswa, izindlela, kanye ne-photoactivity. I-Clinical, Cosmetic, ne-Investigational, Dermatology. 2010 Nov 24; 3: 135-142. i-doi: 10.2147 / CCID.S9042
> Mukherjee S, Usuku A, Patravale V, Korting HC, Roeder A, Weindl G. Retinoids ekwelapheni ukuguga kwesikhumba: ukubuka ngokuningiliziwe kokusebenza kahle kwempilo nokuphepha. Ukwelashwa Kwemitholampilo Ekuguga. 2006 Dec; 1 (4): 327-348.
> I-Telang, i-PS Vitamin C ku-Dermatology. I-Indian Dermatology Online Journal. 2013-Apr-Jun; 4 (2): 143-146. doi: 10.4103 / 2229-5178.110593