Tshooj 1. Siv cov acids hauv tshuaj pleev ib ce: hydroxy acids

Muaj nyob rau hauv kev lag luam kev zoo nkauj cov neeg uas tsis nyiam lub series "Sex thiab lub nroog." Koj twv seb vim li cas? Tam sim no peb yuav txhawb koj lub cim xeeb ntawm daim duab tsib ntawm tsib lub caij, thiab koj yuav to taub tias yog vim li cas rau lawv txoj kev npau taws. Thaum mob Samantha tuag rau hauv chaw kho mob rau Botox hnoos, thiab tus kws kho mob pom zoo kom kuaj tau kua qaub rau cov kua qaub, hais rau hauv lub suab velvet: "Tsuas yog ib txoj kev yuav ua rau koj rov qab mus rau 15-20 xyoo." Vim li ntawd, qhov muag daj tawm hauv lub tsev kho mob nrog cov hlawv loj ntawm lub ntsej muag. Ib zaj dab neeg phem, huh? Meanwhile, tus kws kho mob txog kev kho mob yeem Jeannette Graf cav tias cosmetic acids hauv lawv pawg yog cov phooj ywg nrog rau daim tawv nqaij - vim nws yog lawm lawm oxidized. Thiab lawv cov khoom muaj qhov sib txawv: ib txhia yog qhov zoo dua cov txhuam tawm cov roj, lwm tus muab radiance, lwm tus ntxiv dag zog rau kev tiv thaiv kab mob ntawm cov tshuaj tua kab mob thiab ua rau moisturize nws. Yog li ntawd koj tsis txhob 't accident smear koj tus kheej nrog tej yam txawv kiag li, ua ntej koj qhia ntawm cov hom kev acids, xav thov hauv cosmetology thiab cov peculiarities ntawm lawv siv. Oxyacids (ANA thiab VNA)
Ib tus ntxhais niaj hnub tsuas muaj kev sib txuas - thiab cov hluas nkauj no ua rau cov tawv nqaij ci thiab tsis muaj ib yam dab tsi yuav piav qhia ua teeb meem.

Lub zog ntawm cov acids yog dab tsi?
Exfoliate cov epidermis thiab muab nws rau lub cev zoo (muab zais - tshem tawm cov qe tuag lawm), ua kom muaj ntau cov qoob loo (qhov no nws yog hais txog cov hluas, raws li koj to taub), txhim kho daim tawv nqaij thiab tshem tawm pigmentation, thiab ua txhua yam los xyuas kom meej tias koj tsis tuaj yeem tuaj acne ntaub ntawv.

Lawv yog leej twg?
Ntawm no peb tau txiav txim siab los tham txog ob hom acids: ANA thiab VNA. Cia kuv piav qhia koj thiab qhia koj seb txhua pawg zoo li cas. Ob leeg cov chemists sau nrog cov organic carboxylic acids thiab faib raws li cov qauv molecular: alpha (ANA) thiab beta-hydroxy-acid (BHA). Txawm hais tias, los ntawm thiab loj, lawv distinguished los ntawm ib qhov tseeb: thawj - tsab ntawv A, yog soluble nyob rau hauv dej, tom kawg - nyob rau hauv roj. Thiab tam sim no peb txhais: ANA-hydroxy acids ua hauj lwm ntawm tej tawv nqaij, VNA-qhov zoo tshaj plaws ntawm tag nrho cov phooj ywg nrog fatty los yog ua ke.

Tsav cov hauj lwm ntawm ANA
Koj sau rau cov kua qaub rau hauv qhov salon: koj paub, koj tseem tos qhov txheej txheem nrog ANA-hydroxy acids. Lawv lub ntsiab kev txawj ntse yog kom tshem tau cov hlwb tuag, thiab nyob ntawm seb cov concentration ua li cas lawv tuaj yeem nyob txawv qhov tob. Piv txwv li, ib hnub uas muaj kua qaub nrog ANA, uas koj txua ntawm koj tus kheej hauv tsev, ua haujlwm nrog cov pob txha taub hau, cov tshuaj pleev ib ce, ua ke nrog lub compound nrog 20% ​​cov kua qaub, yuav mus txog ntawm cov kab mob. Ob leeg nyob rau thawj zaug thiab nyob rau hauv rooj plaub thib ob, alpha-hydroxy acids yog kwv yees li nram qab no: lawv muab faib rau ntawm cov tawv nqaij hlwb thiab thawb tawm cov npub qub qub rau ntawm qhov chaw, qhov uas lawv yaj zoo. Hauv txoj hauv kev nrog rau txoj kev no, thaum sib tiv tauj nrog tus cwj pwm, cov hlwb nyob ntawm qhov tob pib qhia kev ua si. Qhov no kuj siv rau cov fibroblasts uas tsim cov kua roj hmab, uas cuam tshuam rau koj cov hluas.

Dosage
Nyob rau hauv koj lub tshuaj ANA-cream thiab cleanser, qhov concentration ntawm cov acids yuav tsum tsis pub tshaj 5-8%, rau qhov chaw zov me nyuam, qhov chaw pib yog 20%. Yog tias koj poob mus rau ntawm ib tus kws khomob tshwjxeeb, cov kabmob yuav tuaj yeem tawmtsam tau-tawm-mus uas yog piv rau microdermabrasion: cov pob zeb me me yuav tawm, cov tawv nqaij yuav zoo li tshiab. Txaus siab nrog cov nyhuv, mus rau cov kua qaub rau txhua 3 mus rau 6 lub hlis.

Koj puas xav tau cov khoom nrog ANA tsis txhob tu siab? Cia peb lub tswv yim ntxiv:

1. Thov "acid" kom qhuav qhuav ntawm daim tawv nqaij - dej neutralizes nws cov nyhuv.
2. Sim mus tshuaj cream los yog ntxuav los ntawm ANA hauv khw muag tshuaj. Muaj ntau txoj hau kev yuav tau txais cov khoom uas muaj lub ntsiab lus zoo ntawm cov khoom tseem ceeb.
3. Lub hom phiaj kho mob hauv tsev yuav tsum yog: hnub cream thiab ntxuav nrog ANA, thiab zov hmo ntuj thiab qhov muag - tsis muaj lawv.

Cov hauj lwm cov hauj lwm hauv VNA
Ua ntej koj, noble wrestlers nrog teeb meem ntawm daim tawv nqaij. Cov acids muaj comedonolytic thiab anti-inflammatory zog. Vim lawv cov lipophilicity, lawv tuaj yeem coj ncaj ncaj rau lub qhov khaus thiab cov hauv paus plaub hau, uas lawv tua cov kab mob thiab cov keeb uas tuag thiab tua cov kab mob uas tawm tsam pob txuv. Cov neeg sawv cev nto moo tshaj plaws ntawm pawg no - salicylic acid thiab resorcin - koj yuav nrhiav tau nyob rau hauv cov nyob tus yee ntawm yuav luag txhua pleev los ntawm pob txuv.

Dosage
Yog tias koj cov tawv nqaij yog rog, thiab txawm tias nws mob, tsis muaj hesitation, mus rau cleansers nrog salicylic cov ntsiab lus (0.5 mus 2%) thiab resorcinol (1 mus rau 3%). Nrog cov teeb meem pom tseeb nrog lub ntsej muag, peels nrog salicylic acid qhia. Ua nws tsuas yog hauv lub txee, vim hais tias cov concentration ntawm cov khoom active ntawm no yuav loj dua, nws tuaj yeem ncav cuag, thiab qee zaum tshaj 25%. Cov intensive chav kawm yog 5 rau kaum cov txheej txheem, ib zaug txhua ob asthiv.

Thiab koj tuaj yeem ua ib zaug ib lub lim tiam kom tau ib daim npog nrog 2% salicylic acid. Thawj thawj zaug, khaws cov khoom muag ntawm koj lub ntsej muag tsis pub ntev tshaj li ib feeb thiab tsis kam hnub no los ntawm cov nyiaj nrog retinol.