Niaj hnub no, ntau dua thiab ntau zaus nyob ntawm txee hauv cov khw muag khoom zoo nkauj, koj tuaj yeem ntshaus raws li tag nrho cov kab ntawm cov khoom tu tawv nqaij nrog retinol. Retinol yog ib hom tshuaj vitamin A uas ua haujlwm zoo rau cov kab mob ntawm daim tawv nqaij los kho ntau yam teeb meem ntawm lub ntsej muag xws li pob txuv, ntxau, hyperpigmentation thiab wrinkles. Txawm li cas los xij, qee tus ntxhais tsis txhob siv cov khoom uas muaj retinol txhawm rau kev ntshai ntawm qhov muaj zog tsis zoo ntawm cov tshuaj ntawm daim tawv nqaij. Dab tsi ua rau peb ntshai, peb tsis paub tseeb, tab sis muaj kev ntshai. Rau lub hauv paus ntawm cov kev txhawj xeeb no, ntau ntawm cov tswvyim hais ua dabneeg tau tshwm sim hauv cov ncauj lus. Tias yog vim li cas peb txiav txim siab ua kom tsis thoob 5 qhov kev xav tshaj tawm txog ib qho kev nyiam tshaj plaws rau cov tawv nqaij.
Tswvyim Tshaj 1: Koj puas siv cov khoom lag luam retinol? Nkaum ntawm lub hnub
Qee tus ntseeg tias txij thaum retinol suav hais tias yog daim ntawv tshuaj vitamin A, daim tawv nqaij poob nws qhov muaj peev xwm tiv thaiv hauv qab ntawm tshav ntuj thiab ua nyias dua. Txawm li cas los xij, tsis muaj qhov tsim nyog rau kev txhawj xeeb: retinol tsis raug rau lub hnub, uas txhais tau tias tsis tas yuav ntshai nws. Yog li txaus siab rau lub hnub, hais tias Dr. Friedman, "tsuas yog siv cov kev ceev faj kom tiv thaiv koj tus kheej los ntawm lub hnub, xws li siv tshuaj pleev thaiv hnub txhua hnub rau ntawm thaj chaw muaj kev cuam tshuam."
Lus Cuav 2: Retinol Nyias Tawv
Ib nrab yog, tab sis tsis txaus los cuam tshuam kiag li tso tseg kev siv cov khoom lag luam retinol. Retinol txhawm rau sab qaum stratum corneum, uas tsuas yog txiaj ntsig rau peb: kev rov ua dua tshiab ntawm daim tawv nqaij yog qhov ua rau, qhov hws tsis huv, thiab lub ntsej muag zoo nkauj thiab zoo nkauj.
MYTH 3: Tsis txhob thov cov khoom lag luam retinol rau thaj chaw muag
Yog lawm, qhov kev pheej hmoo ntawm daim tawv nqaij ncig lub qhov muag, vim tias daim tawv nyias nyias. Tab sis kev tiv thaiv cov tawv nqaij ncig lub qhov muag los ntawm retinol tsis tsim nyog. Koj tuaj yeem thov cov khoom lag luam retinol rau thaj chaw no, ua khub nrog koj cov dej noo thiab cov tshuaj pleev thaiv hnub rau thaj chaw zoo no. Qhov tshwm sim zoo yuav pleasantly ua rau koj ceeb: zoo wrinkles yuav smoothed tawm, koj ob lub qhov muag yuav ua fresher.
MYTH 4: Tsuas yog siv cov tshuaj retinol ntawm cov tawv nqaij qhuav
Cov kws kho kaus hniav tau xav txog cov lus no, vim tias koj thov cov khoom lag luam nrog retinol kom qhuav ntawm daim tawv nqaij, tom qab ntawd qhov kev pheej hmoo ntawm kev tsis haum xeeb nce. Txawm hais tias cov lus qhia rau cov nyiaj feem ntau sau tseg txoj kev no ntawm kev siv retinol. Txawm li cas los xij, qhov no tsis negate tau ntawm kev thov cov khoom rau cov tawv nqaij noo, tom qab da dej - qhov no ua tau zoo thiab nyab xeeb.
MYTH 5: Qhov cuam tshuam ntawm cov khoom lag luam retinol pom tom qab ib hlis kev siv
Retinol tuaj yeem ua haujlwm xav tau zoo rau ntawm daim tawv nqaij, tab sis tsis nrawm. Koj yuav tsis pom qhov tshwm sim los ntawm kev siv cov nyiaj tom qab ib hlis siv. Koj yuav tsum muaj tsawg kawg 12 lub lis piam kom muaj kev txaus siab rau qhov pom tshwm sim ntawm retinol ntawm koj lub ntsej muag. Yog li thov ua siab ntev.