Skin Sleuth: Vitamini C ndi chiyani ndipo imagwira ntchito bwanji?

Vitamini CAscorbic acid, yomwe imadziwika kuti ascorbic acid, iyenera kukhala yofunika kwambiri pakusamalira khungu lanu. wamphamvu antioxidant ali rejuvenating katundu, amateteza khungu ku ma free radicals ndi kumathandiza yeretsani khungu lonse. Kuti mudziwe momwe vitamini C imagwirira ntchito komanso zomwe muyenera kuyang'ana mukaphatikiza chophatikizika champhamvuchi muzosamalira zanu, tidatembenukira ku Dr. Paul Jarrod Frank, dermatologist wovomerezeka wa board ku New York. 

Vitamini C ndi chiyani?

Vitamini C ndi antioxidant mwachilengedwe yemwe amapezeka mu zipatso za citrus ndi masamba akuda. Ponseponse, ma antioxidants amathandizira kulimbana ndi ma free radicals owopsa omwe angayambitse zizindikiro za kukalamba msanga kwa khungu, monga mizere yabwino, makwinya, ndi kusinthika. “Mukawonjezeredwa pazochitika zanu za tsiku ndi tsiku, vitamini C amapereka mapindu osiyanasiyana, kuyambira madzulo kunja kwa khungu mpaka kuchepetsa mtundu wa pigment ndi kuteteza khungu ku zotsatira zooneka za kuipitsa, "anatero Dr. Frank. "Ndi antioxidant yamphamvu yomwe, ikaphatikizidwa ndi SPF, imatha kukhala ngati chilimbikitso polimbana ndi kuwonongeka kwa UV." Malinga ndi Journal of Clinical and Aesthetic Dermatology, kugwiritsa ntchito tsiku ndi tsiku kwa 10% ya vitamini C kwa masabata a 12 kunachepetsa chiwerengero cha photomarks (kapena miyeso ya kuwonongeka kwa dzuwa) ndikupangitsa maonekedwe a makwinya. 

Zomwe Muyenera Kuyang'ana Mukamagula Vitamini C mu Zosamalira Khungu

Podziwa kuti ndi vitamini C iti yomwe ili yabwino kwa inu, ganizirani mtundu wa khungu lanu, akutero Dr. Frank. "Vitamini C mu mawonekedwe a L-ascorbic acid ndi amphamvu kwambiri, koma amatha kukwiyitsa khungu louma kapena lovuta," akutero. "Kwa khungu lokhwima kwambiri, ascorbic acid THD ndi mafuta osungunuka ndipo amatha kupezeka mu mawonekedwe a hydrating lotion." 

Kuti ikhale yogwira mtima, mkaka wanu uyenera kukhala pakati pa 10% ndi 20% vitamini C.  Dr. Frank anati: “Mavitamini C abwino kwambiri amakhala ndi zinthu zina zoteteza ku antioxidants, monga vitamini E kapena ferulic acid. Kwa khungu lamafuta timalimbikitsa SkinCeuticals CE Ferulic yokhala ndi 15% L-ascorbic acid, omwe amaphatikiza vitamini C ndi 1% vitamini E ndi 0.5% ferulic acid. Pakuti youma khungu yesani L'Oréal Paris Revitalift Derm Intensives Vitamini C Seramu, omwe amaphatikiza 10% vitamini C ndi asidi hyaluronic kuti akope chinyezi.

Zogulitsa za vitamini C zimakhudzidwa ndi kuwala, choncho ziyenera kusungidwa pamalo ozizira komanso amdima. Ayenera kuperekedwa m'matumba akuda kapena osawoneka bwino kuti apewe okosijeni. Ngati mtundu wa mankhwala anu uyamba kukhala wofiirira kapena wakuda lalanje, ndi nthawi yoti mulowe m'malo mwake, akutero Dr. Frank.

Momwe Mungaphatikizire Vitamini C muzochita zanu zatsiku ndi tsiku

Vitamini C ndi gawo loyamba lachizoloŵezi chosamalira khungu lanu. Yambani popaka seramu ya vitamini C pakhungu loyeretsedwa kumene, pamwamba pake ndi moisturizer, kenaka yikani zoteteza ku dzuwa kuti mutetezeke ku UV. 

Kodi ndingadziwe bwanji ngati seramu yanga ya vitamini C ikugwira ntchito?

Dr. Frank anati: “Monga mmene zimakhalira pamitu, zimatenga nthawi kuti munthu aone ubwino wake. "Pogwiritsa ntchito nthawi zonse komanso mankhwala oyenera, muyenera kuwona khungu lowala, lowala kwambiri komanso kuchepa pang'ono kwa mtundu. Izi zingochitika mosasinthasintha komanso kuphatikiza kwa vitamini C wabwino komanso zoteteza ku dzuwa. ”