Qhov kub thiab txias tau nce thiab yog tias koj tau npaj mus rau lub puam rau ob peb hnub tom ntej no, thov nco ntsoov tias koj tso qhov chaw hauv koj lub hnab puam rau tshuaj pleev thaiv hnub ntxiv rau cov flip-flops, looj tsom iav dub, phuam da dej thiab lub kaus loj.Tau kawg, kev tiv thaiv hnub ci txhua hnub kuj tseem ceeb heev vim tias lub hnub raug tsis tsuas yog ua rau cov tawv nqaij laus, qhov tob ntawm wrinkles thiab hyperpigmentation, tab sis kuj tuaj yeem ua rau mob qog noj ntshav.Yog li ntawd, nws yog ib qho tseem ceeb los tiv thaiv koj cov tawv nqaij los ntawm kev phom sij ntawm lub hnub, tab sis nrhiav cov tshuaj pleev thaiv hnub zoo tuaj yeem yog qhov nyuaj.
Ua ntej peb ua, muaj ib daim ntawv tseem ceeb heev uas koj yuav tsum paub.Uas yog kom paub daim ntawv lo ntawm cov tshuaj pleev thaiv hnub ntim.
1. UVA thiab UVB
UVA thiab UVB yog ob qho tib si ultraviolet rays los ntawm lub hnub: UVA muaj zog dua thiab tuaj yeem ncav cuag dermal txheej ntawm daim tawv nqaij, ua rau tawv nqaij laus;UVB tuaj yeem ncav cuag lub ntsej muag ntawm daim tawv nqaij thiab tsis nkag mus, tab sis tuaj yeem ua rau qhuav, khaus, tawv nqaij liab thiab lwm yam tsos mob.
2. PA+/PA++/PA+++/PA++++
PA yog hais txog "kev tiv thaiv hnub ci", uas muaj kev tiv thaiv tiv thaiv UVA.Cov cim "+" qhia tias lub zog ntawm lub hnub ci tiv thaiv UVB rays, thiab ntau tus naj npawb ntawm "+", qhov kev tiv thaiv muaj zog dua.
3. SPF 15/20/30/50
SPF yog lub hnub tiv thaiv zoo tshaj plaws, muab tso yooj yim, nws yog ntau lub sijhawm rau cov tawv nqaij tiv thaiv UVB thiab tiv thaiv tshav ntuj.Thiab qhov loj dua tus nqi, lub sijhawm tiv thaiv lub hnub ntev dua.
Qhov sib txawv ntawm SPF thiab PA kev ntsuam xyuas yog qhov qub yog hais txog kev tiv thaiv liab thiab tshav kub, thaum tom kawg yog hais txog kev tiv thaiv tanning.
Yuav ua li cas xaiv cov khoom siv tshuaj pleev thaiv hnub?
1. Tsis yog tus nqi SPF siab dua qhov zoo dua cov tshuaj pleev thaiv hnub.
Qhov siab dua qhov SPF (Sun Protection Factor), qhov muaj zog tiv thaiv cov khoom tuaj yeem muab tau.Txawm li cas los xij, yog tias SPF siab dhau lawm, cov tshuaj tiv thaiv thiab cov tshuaj tiv thaiv lub cev muaj nyob hauv cov khoom tseem yuav nce ntxiv, uas tuaj yeem ua rau lub nra hnyav rau ntawm daim tawv nqaij.
Yog li, rau cov neeg ua haujlwm sab hauv tsev, SPF 15 lossis SPF 30 tshuaj pleev thaiv hnub yog txaus.Rau cov neeg ua haujlwm sab nraum zoov, lossis cov neeg uas xav tau kev ua si sab nraum zoov rau lub sijhawm ntev, tom qab ntawd cov khoom siv nrog SPF siab dua (xws li SPF 50) muaj kev nyab xeeb txaus.
Ib yam uas yuav tsum nco ntsoov ntawm no yog tias cov neeg tawv nqaij ncaj ncees feem ntau yuav raug tshav ntuj vim muaj melanin tsawg hauv lawv cov tawv nqaij.
2. Raws li cov tawv nqaij sib txawv xaiv cov textures sib txawv ntawm cov tshuaj pleev thaiv hnub.
Nyob rau hauv ib lub ntsiab lus, xaiv cov tshuaj pleev thaiv hnub nrog cov tshuaj pleev ib ce rau cov tawv nqaij qhuav thiab tshuaj pleev thaiv hnub nrog cov tshuaj pleev xim rau cov tawv nqaij oily.
Cov tshuaj pleev thaiv hnub tuaj yeem khaws cia ntev npaum li cas?
Feem ntau, cov tshuaj pleev thaiv hnub tsis tau qhib muaj lub txee lub neej ntawm 2-3 xyoos, thaum qee cov khoom tuaj yeem muaj lub neej txee ntev txog 5 xyoos, raws li tuaj yeem pom ntawm cov khoom ntim.
Txawm li cas los xij, peb xav hais txog ntawm no tias cov tshuaj pleev thaiv hnub poob qis dua lub sijhawm tom qab qhib!Nrog rau kev loj hlob ntawm lub sij hawm, cov tshuaj pleev thaiv hnub hauv cov tshuaj pleev thaiv hnub yuav oxidise thiab cov tshuaj pleev thaiv hnub uas tau qhib rau 1 xyoo yeej tsis muaj tshuaj pleev thaiv hnub thiab hais lus zoo rau nws.
Yog li peb xav kom txhua tus neeg siv khoom siv tshuaj pleev thaiv hnub ntau npaum li sai tau tom qab qhib thiab siv nws sai li sai tau, nco ntsoov siv tshuaj pleev thaiv hnub txhua hnub.
Topfeel muaj kev cai ntiag tug daim ntawv lo tshuaj pleev thaiv hnub tsim nyob rau hauv txhua daim ntawv, ntau npaum li cas thiab hom, nrog rau ntau yam formulation, ntim thiab muaj kev xaiv.Tsis tas li ntawd, Topfeel muaj cov khoom ntim khoom muaj zog, uas tuaj yeem muab qhov dav tshaj plaws ntawm kev ntim cov kev pabcuam rau cov neeg siv khoom.Topfeel tuaj yeem muab cov kev daws teeb meem zoo tshaj plaws rau cov uas tab tom nrhiav kho cov khoom ntiag tug rau lawv cov kev xav tau tshwj xeeb.
Post lub sij hawm: Jun-19-2023