Dab tsi yog Alpha-Hydroxy Acids?
Alpha-hydroxy acids yog ib pawg ntawm cov kua qaub, feem ntau muab tau los ntawm cov nroj tsuag. Muaj ntau ntau yam sib txawv, qee qhov feem ntau muaj xws li: glycolic (muab los ntawm cov suab thaj), lactic (muab los ntawm cov kua mis qaub), citric (los ntawm txiv qaub), thiab malic (los ntawm txiv apples).
Thaum lawv txhua tus ua rau ntawm daim tawv nqaij raws li cov tshuaj exfoliants, lawv txawv qhov loj, nkag mus, thiab muaj zog. "Qhov me me ntawm cov molecule, qhov tob ntawm kev nkag mus, thiab yog li ntawd, nws yuav siv tau ntau dua," piav qhia Nussbaum. Txawm li cas los xij, nyob rau sab ntxeev, kev ua tau zoo tuaj yeem txhais tau tias muaj kev pheej hmoo ntawm kev khaus, tshwj xeeb yog tias koj cov tawv nqaij twb rhiab heev, pib nrog. Tias yog vim li cas hom alpha-hydroxy acid koj xaiv, nws cov concentration, thiab cov khoom uas nws tuaj yeem yog txhua yam tseem ceeb, tab sis ntau ntxiv rau qhov ntawd hauv ib feeb.
Cov txiaj ntsig ntawm Alpha-Hydroxy Acids rau daim tawv nqaij
Los ntawm kev txhais, txhua hom kua qaub yuav ua rau tawv nqaij, tab sis AHAs mus saum toj thiab dhau qhov kev hu ua lub luag haujlwm. Nov yog ntau cov txiaj ntsig ntawm AHAs.
- Lawv yog cov exfoliant saum npoo: Raws li cov tawv nqaij tuag, lawv tuaj yeem sib sau ua ke thiab tau daig rau saum daim tawv nqaij. Alpha-hydroxy acids yaj cov "kua nplaum" uas tuav lawv ua ke, pab lawv maj mam slough deb, hais Nussbaum. Qhov tshwm sim? Zoo nkauj txhua yam uas koj xav tau, uas yog nce radiance, smoother kev ntxhib los mos, thiab tsawg dua qhov tsaus nti. Cov tshuaj exfoliation no yog dab tsi ua rau AHAs xaiv zoo rau cov neeg uas muaj tawv nqaij rhiab, rau leej twg lub cev exfoliation (AKA phau ntawv scrubbing) yuav ua rau liab thiab o, Nussbaum ntxiv.
- Ua kom cov collagen ntau lawm: AHAs tsis yog ua haujlwm ntawm cov epidermis xwb; Lawv kuj tuaj yeem cuam tshuam rau txheej txheej ntawm daim tawv nqaij (lossis dermis). "Kev tshawb fawb pom tau tias tag nrho cov AHAs txhawb kev loj hlob ntawm collagen rau qee qhov; Txawm li cas los xij, tsis muaj ntau tshaj glycolic acid," piav qhia Nussbaum, leej twg ntxiv tias qhov no yog AHA feem ntau pom hauv cov khoom tiv thaiv kev laus. Thiab ntau collagen sib npaug tsawg kab thiab wrinkles.
- Hydrate: Glycolic acid, malic acid, thiab lactic acid yog humectants, txhais tau tias lawv nyiam dej rau ntawm daim tawv nqaij. Lactic acid, tshwj xeeb, yog ib qho kev xaiv zoo tshaj plaws rau cov neeg uas muaj tawv nqaij qhuav, hais tias Nazarian.
- Muab cov txiaj ntsig antioxidant: Ntawm AHAs, citric acid, tshwj xeeb, sawv tawm rau nws cov khoom antioxidant, ua rau nws xaiv zoo rau kev tawm tsam dawb radical puas thiab ua kom pom qhov tsaus ntuj ib yam, Nazarian hais.
Hydroxy Acid yog hmoov dawb, pls hu rau Alisasales02@imaherb.comkom paub meej ntxiv koj xav tau.
Post lub sij hawm: Apr-17-2023
