Sib xyaw nrog CEEB TOOM: Alpha thiab Beta Hydroxy Acids Beta Hydroxy Acids A beta hydroxy acid los yog β-hydroxy acid (BHA) yog ib qho organic compound uas muaj cov carboxylic acid ua haujlwm thiab hydroxy functional pawg sib cais los ntawm ob lub atoms carbon. … Hauv cov tshuaj pleev ib ce, lo lus beta hydroxy acid yog hais txog salicylic acid, uas yog siv nyob rau hauv ib co "anti-aging" cream thiab kho pob txuv. https://en.wikipedia.org › wiki › Beta_hydroxy_acid
Beta hydroxy acid - Wikipedia
+ Vitamin C. "Vitamin C thiab hydroxy acid cov khoom tuaj yeem siv ua ke, vim lawv ob leeg ua haujlwm hauv cov kua qaub," Chang hais, ntxiv tias "vim ob leeg yog ua nyob rau hauv acidic formulations, kev sib xyaw ua ke tuaj yeem ua rau tawv nqaij ntau dua. "
Koj puas tuaj yeem siv cov vitamin C thiab alpha hydroxy acid ua ke?
Thaum ua ke nrog lwm cov khoom siv acidic (AHAs zoo li glyocolic acid lossis BHAs zoo li salicylic acid), pH ntawm vitamin C cov ntshav tuaj yeem hloov pauv ua rau tag nrho cov khoom tsis zoo. Yog li yog, koj tuaj yeem siv cov vitamin C thiab AHAs / BHAs tib lub sijhawm, tab sis koj yuav tsis tau txais txiaj ntsig tag nrho ntawm koj cov vitamin C.
Koj tsis tuaj yeem sib xyaw nrog alpha hydroxy?
Tsis txhob sib xyaw: AHA / BHA acids nrog retinol"Kuv ceeb toom rau cov neeg siv cov retinoids rau pob txuv los yog kev laus vim kev sib xyaw nrog ntau cov kua qaub yuav ua rau tawv nqaij ntau dhau. rhiab heev, khaus khaus, thiab liab. Qhov tseeb, AHA thiab BHA yuav tsum tsis txhob siv ua ke nrog retinoids nyob rau tib hnub, "piav qhia Dr.
Yuav ua li cas cov kua qaub tsis tuaj yeem sib xyaw nrog vitamin C?
AHAs thiab BHAs, xws li glycolic, salicylic, thiab lactic acidsyuav tsum tsis txhob siv nrog vitamin C. Vitamin C yog cov kua qaub, ib yam nkaus, thiab tsis ruaj khov, yog li ntawd pH tshuav yuav raug muab pov tseg los ntawm kev muab cov khoom xyaw no ua ke thiab tej zaum yuav tsis muaj txiaj ntsig.
YKuv puas tuaj yeem sib xyaw acid nrog vitamin C?
Raws li nws muaj txiaj ntsig zoo rau cov kua qaub, zam kev sib xyaw vitamin C nrog AHA / BHA acidsxws li glycolic lossis lactic acids. Vitamin C kuj tsis ruaj khov, yog li cov kua qaub uas koj muab tso rau nws. nrog yuav destabilize pH tshuav nyiaj li cas thiab ua kom nws tsis muaj txiaj ntsig ua ntej nws tuaj yeem ua haujlwm nws cov khawv koob.
