Cov khoom xyaw ua kom zoo nkauj feem ntau yog dab tsi

Cov khoom xyaw siv feem ntau ntawm cov tshuaj pleev ib ce
Nov yog cov khoom xyaw thiab cov tshuaj pleev ib ce nrov tshaj plaws:

Dej

Dej, tseem hu ua H₂O, yog ib qho uas siv ntau, thiab rau qhov laj thawj zoo - nws ua kom noo noo, txias, thiab siv tau rau yuav luag txhua hom khoom.

Txawm nws yog tshuaj tsuag, tshuaj pleev, tshuaj gel, lossis tshuaj serum, dej feem ntau yog ib qho ntawm cov khoom xyaw thawj zaug uas teev nyob rau hauv ib yam khoom vim nws ua lub luag haujlwm tseem ceeb hauv nws cov qauv.

Cov kua qaub alpha-hydroxy (AHAs)
Alpha-hydroxy acids (AHAs) yog cov tshuaj uas pom muaj nyob rau hauv cov khoom siv tu tawv nqaij xws li cov tshuaj pleev thaiv kev laus mus rau kev kho pob txuv.

Cov hauv qab no yog cov hom AHAs feem ntau hauv cov tshuaj pleev ib ce:

Glycolic acid:
Glycolic acid yog ib qho kua qaub ntuj uas tau rho tawm los ntawm cov txiv hmab txiv ntoo qab zib.

Lawv nkag mus tob rau hauv koj daim tawv nqaij thiab rhuav tshem cov kev sib txuas ntawm cov hlwb tawv nqaij tuag, yog li ua kom cov hlwb hloov pauv sai dua thiab qhia txog daim tawv nqaij ci ntsa iab thiab noj qab nyob zoo hauv qab.

Cov kua qaub lactic:
Lactic acid yog ib qho organic compound uas ua lub luag haujlwm hauv ntau yam txheej txheem biochemical suav nrog glycolysis, fermentation, thiab cov leeg nqaij metabolism. Nws cov qauv tshuaj muaj ib pawg carboxylic acid thiab ib pawg hydroxyl txuas nrog ib qho carbon atom.

Lactic acid yog tsim tawm hauv lub cev thiab kuj pom muaj nyob rau hauv cov khoom noj fermented xws li yogurt thiab sauerkraut.

Beta Hydroxy Acid (Salicylic Acid)
Salicylic acid yog ib qho beta hydroxy acid (BHA) siv hauv cov tshuaj pleev ib ce los txo cov kab zoo thiab wrinkles thiab txhim kho cov qauv ntawm daim tawv nqaij.

Nws ua haujlwm los ntawm kev nkag mus rau hauv daim tawv nqaij thiab rhuav tshem cov kua nplaum uas tuav cov hlwb tawv nqaij tuag ua ke. Qhov no ua rau cov hlwb tawv nqaij tshiab noj qab haus huv tshwm sim rau daim tawv nqaij du thiab zoo nkauj.

Hydroquinone

Hydroquinone yog ib yam khoom xyaw nrov hauv cov tshuaj pleev ib ce vim nws yog ib yam khoom siv ua kom tawv nqaij dawb zoo. Nws ua haujlwm los ntawm kev txwv tsis pub tsim melanin, cov xim uas ua rau tawv nqaij tsaus ntuj.

Kojic acid
Kojic acid yog ib yam khoom xyaw nrov uas pom muaj nyob rau hauv ntau yam khoom siv tu tawv nqaij. Nws feem ntau siv los pab ua kom tawv nqaij dawb thiab txo qhov pom ntawm cov pob dub thaum hnub nyoog, cov pob dub thaum laus thiab lwm yam xim tawv nqaij.

Glycerin
Glycerin yog ib yam kua tsis muaj xim, tsis muaj ntxhiab, thiab qab zib uas siv los ua ib yam khoom siv los ua kom noo noo hauv cov tshuaj pleev ib ce. Cov tshuaj pleev kom noo noo yog cov khoom xyaw uas pab ua kom koj daim tawv nqaij noo noo los ntawm kev rub thiab khaws cov dej noo. Glycerin kuj tseem siv los ua cov tshuaj yaj rau lwm cov khoom xyaw.

Retinol
Retinol yog ib hom vitamin A uas pab ua kom cov cell hloov pauv ntau ntxiv, yog li txo qhov pom ntawm cov wrinkles thiab cov pob thaum laus.

Nws kuj tseem ua rau cov collagen ntau ntxiv, uas pab kom daim tawv nqaij zoo li hluas thiab ywj. Ntxiv mus, retinol pab qhib cov qhov hws thiab tawm tsam cov pob khaus.

Formaldehyde
Cov tshuaj pleev ib ce yog ib yam khoom siv uas muaj formaldehyde ntau tshaj plaws. Qhov no yog ib yam tshuaj siv rau hauv ntau yam khoom siv hauv tsev thiab cov khoom siv zoo nkauj, suav nrog cov tshuaj pleev ib ce. Nws kuj yog ib yam kab mob carcinogen uas paub tias yog rau tib neeg.

Txawm hais tias nws pom muaj me ntsis hauv ntau yam khoom, nws tuaj yeem ua rau lom thaum nqus pa lossis kov daim tawv nqaij. Thaum mus yuav khoom pleev kom zoo nkauj, nrhiav cov khoom uas muaj daim ntawv lo "formaldehyde-free."

L-Ascorbic Acid (Vitamin C)
L-ascorbic acid los yog vitamin C yog ib qho ntawm cov khoom xyaw uas siv ntau tshaj plaws hauv ntiaj teb.

Nws yog ib qho antioxidant muaj zog uas pab tiv thaiv daim tawv nqaij ntawm kev puas tsuaj rau ib puag ncig thiab ua lub luag haujlwm hauv kev tsim collagen.

Niacinamide (Vitamin B3)
Niacinamide pom muaj ntau yam khoom siv rau kev saib xyuas tawv nqaij, suav nrog cov khoom tiv thaiv kev laus, kho pob txuv thiab rosacea, thiab ua kom cov tawv nqaij dawb.

Txawm hais tias koj yuav xav tias koj xav tau daim ntawv kawm tiav qib siab hauv chemistry, tag nrho cov khoom xyaw no pab txhim kho qhov zoo li ntawm peb cov tawv nqaij.

Cawv
Cawv yog siv los ua tus neeg xa khoom rau lwm cov khoom xyaw. Nws ua pa sai thiab ua rau daim tawv nqaij qhuav, yog li nws tuaj yeem siv rau hauv cov khoom xws li toners. Nws kuj muaj cov tshuaj tua kab mob, uas txhais tau tias nws tuaj yeem pab tiv thaiv cov kab mob kom tsis txhob loj hlob hauv cov khoom.

Cawv kuj tseem pab kom cov khoom xyaw nkag mus rau hauv daim tawv nqaij tau yooj yim. Thaum siv rau ntawm daim tawv nqaij, nws yuav rhuav tshem cov khoom thaiv uas tiv thaiv cov khoom xyaw kom tsis txhob nkag mus rau hauv cov txheej sab hauv ntawm daim tawv nqaij. Qhov no ua rau cov khoom xyaw no xa tau zoo dua.

Xaus lus
Yog li ntawd, yog tias peb rov qab mus rau lo lus nug thawj, qee tus neeg yuav xav tsis thoob thaum hnov ​​​​tias nws yog dej tiag tiag!

Dej muaj ntau yam zoo rau daim tawv nqaij:

Nws pab ua kom daim tawv nqaij noo thiab noo noo, pab tiv thaiv kom tsis txhob qhuav, tawv tawv thiab khaus.
Nws kuj pab ua kom daim tawv nqaij plump, ua rau nws zoo li plumper thiab hluas dua.
Nws tuaj yeem pab tshem tawm cov tshuaj lom thiab cov khoom tsis huv ntawm daim tawv nqaij.

Tsis yog dej muaj ntau yam zoo rau daim tawv nqaij xwb, tab sis nws pheej yig thiab yooj yim nrhiav. Yog li ntawd, yog tias koj xav txhim kho koj txoj kev saib xyuas tawv nqaij, nco ntsoov pib nrog cov khoom siv dej.