{"id":144,"date":"2022-11-10T20:19:00","date_gmt":"2022-11-10T19:19:00","guid":{"rendered":"https:\/\/cosibella-sk.jdmsite.com\/?p=144"},"modified":"2026-03-02T15:45:15","modified_gmt":"2026-03-02T14:45:15","slug":"retinol-a-retinoidy-ako-ich-pouzivat","status":"publish","type":"post","link":"https:\/\/cosibella.sk\/blog\/retinol-a-retinoidy-ako-ich-pouzivat\/","title":{"rendered":"Retinol a retinoidy &#8211; ako ich pou\u017e\u00edva\u0165?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">VITAM\u00cdN MLADOSTI<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u010co je retinol, retinoidy, kyselina retinov\u00e1 a vitam\u00edn A? Retinol aj retinoidy s\u00fa deriv\u00e1ty vitam\u00ednu A, ktor\u00fd je pova\u017eovan\u00fd za jeden z najd\u00f4le\u017eitej\u0161\u00edch&nbsp;<strong>vitam\u00ednov mladosti a kr\u00e1sy<\/strong>, najm\u00e4 v\u010faka svojim \u00fa\u010dinkom proti starnutiu, <a href=\"https:\/\/cosibella.sk\/blog\/vrasky-na-krku-a-dekolte-ako-sa-starat-o-pokozku-v-tejto-oblasti\/\">v\u00fdskytu vr\u00e1sok<\/a> a stimul\u00e1cii obnovy buniek. Je to tie\u017e&nbsp;<strong>jedna z najpodrobnej\u0161ie \u0161tudovan\u00fdch l\u00e1tok<\/strong>&nbsp;v kozmetickom priemysle. Vitam\u00edn A patr\u00ed do skupiny 4 vitam\u00ednov rozpustn\u00fdch v tukoch, v\u010faka ktor\u00fdm dobre prenik\u00e1 cez rohov\u00fa vrstvu v poko\u017eke a na ple\u0165 tak funguje \u00fa\u010dinnej\u0161ie ako zlo\u017eky rozpustn\u00e9 vo vode.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00da\u010cINOK<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V prv\u00fdch f\u00e1zach pou\u017e\u00edvania retinolu m\u00f4\u017eete poci\u0165ova\u0165 olupovanie, za\u010dervenanie alebo such\u0161iu ple\u0165 &#8211; v tomto procese to ve\u013ea \u013eud\u00ed s retinolom vzd\u00e1. Treba v\u0161ak len vydr\u017ea\u0165! Retinol p\u00f4sob\u00ed na tv\u00e1r tak, \u017ee star\u00fa poko\u017eku nahr\u00e1dza novou, ktor\u00e1 vznik\u00e1 pod starou a je bez vr\u00e1sok. Ak sa rozhodnete vydr\u017ea\u0165 a pou\u017e\u00edva\u0165 retinol aj na\u010falej, postupne sa star\u00e9 a odumret\u00e9 bunky zl\u00fapia a Va\u0161a ple\u0165 bude vidite\u013ene roz\u017eiaren\u00e1 a bez vr\u00e1sok. Deriv\u00e1ty, \u010di\u017ee retinoidy s\u00fa r\u00f4zne formy vitam\u00ednu A a z\u00e1rove\u0148 l\u00e1tky s viacsmern\u00fdm \u00fa\u010dinkom, a preto s\u00fa tak popul\u00e1rne. Po prv\u00e9&nbsp;<strong>ur\u00fdch\u013euj\u00fa bunkov\u00fd metabolizmus<\/strong>. Ako to vpl\u00fdva na tv\u00e1r? Retinol a retinoidy v kozmetike funguj\u00fa proti starnutiu jeho n\u00e1sledkov vo forme vr\u00e1sok, zni\u017euj\u00fa vidite\u013enos\u0165 jaziev a zosvet\u013euj\u00fa sfarbenie poko\u017eky. V\u010faka tomu, \u017ee prenikaj\u00fa aj do hlb\u0161\u00edch vrstiev, zni\u017euj\u00fa produkciu ko\u017en\u00e9ho mazu, s\u00fa ve\u013emi \u00fa\u010dinn\u00e9 pri lie\u010dbe akn\u00e9 a odstra\u0148uj\u00fa odumret\u00e9 ko\u017en\u00e9 bunky, \u010d\u00edm vyhladzuj\u00fa poko\u017eku. \u010eal\u0161\u00edm \u00fa\u010dinkom t\u00fdchto deriv\u00e1tov pre starostlivos\u0165 o poko\u017eku je antioxid\u00e1cia, ktor\u00e1 inhibuje v\u00fdvoj vo\u013en\u00fdch radik\u00e1lov. Retinoly stimuluj\u00fa tvorbu kolag\u00e9nu a elast\u00ednu v poko\u017eke. Naviac, <a data-wpil-monitor-id=\"26\" href=\"https:\/\/cosibella.sk\/blog\/najlepsie-produkty-s-retinolom-top-10\/\">produkty s retinolmi<\/a> ur\u00fdch\u013euj\u00fa regener\u00e1ciu buniek a zjednocuj\u00fa t\u00f3n pleti. Pozrite si na\u0161e <a href=\"https:\/\/cosibella.sk\/sk\/menu\/starostlivost-o-plet\/pletove-kremy\/kremy-s-retinolom-27864\">kr\u00e9my s retinolom<\/a> a <a href=\"https:\/\/cosibella.sk\/sk\/menu\/starostlivost-o-plet\/pletove-sera\/sera-s-retinolom-27911\">s\u00e9ra s retinolom<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00da\u010dinky deriv\u00e1tov vitam\u00ednu A:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>p\u00f4sobia v boji proti vr\u00e1skam &#8211; stimuluj\u00fa tvorbu kolag\u00e9nu a elast\u00ednu<\/li>\n\n\n\n<li>reguluj\u00fa tvorbu <a href=\"https:\/\/cosibella.sk\/blog\/kozny-maz-co-to-je-a-ako-regulovat-nadmerne-vylucovanie\/\"  data-wpil-monitor-id=\"322\">ko\u017en\u00e9ho mazu<\/a><\/li>\n\n\n\n<li>p\u00f4sobia antioxida\u010dne<\/li>\n\n\n\n<li>rozjas\u0148uj\u00fa a vyhladzuj\u00fa poko\u017eku<\/li>\n\n\n\n<li>bojuj\u00fa proti akn\u00e9 a nedokonalostiam pleti<\/li>\n\n\n\n<li>ur\u00fdch\u013euj\u00fa proces tvorby nov\u00fdch buniek (keratiniz\u00e1ciu)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">PRE KOHO JE VITAM\u00cdN A VHODN\u00dd?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tieto \u00fa\u010dinn\u00e9 l\u00e1tky s\u00fa vhodn\u00e9 pre&nbsp;<strong>v\u0161etky typy pleti.<\/strong>&nbsp;Kozmetick\u00e9 produkty s retinolom rozjas\u0148uj\u00fa a vyhladzuj\u00fa zrel\u00fa ple\u0165, zjednocuj\u00fa jej t\u00f3n, zni\u017euj\u00fa aj z\u00e1paly charakteristick\u00e9 pre mastn\u00fa ple\u0165 a poko\u017eku so sklonom k akn\u00e9. Retinol a akt\u00edvna forma &#8211; kyselina retinov\u00e1 je tie\u017e vhodn\u00e1 pre such\u00fa, kapil\u00e1rnu alebo citliv\u00fa poko\u017eku. V tomto pr\u00edpade venujte ale zvl\u00e1\u0161tnu pozornos\u0165 pr\u00e1ve koncentr\u00e1cii retinolu v pr\u00edpravku &#8211; vysok\u00e9 koncentr\u00e1cie m\u00f4\u017eu sp\u00f4sobi\u0165 podr\u00e1\u017edenie poko\u017eky. Vtedy je najlep\u0161ie pou\u017e\u00edva\u0165 retinol vo ve\u013emi n\u00edzkej koncentr\u00e1cii alebo jeho nedr\u00e1\u017edivej n\u00e1hrade \u2013&nbsp;<strong>bakuchiole.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">AK\u00dd JE ROZDIEL MEDZI RETINOLOM A RETINOIDMI?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ak chcete dosiahnu\u0165 r\u00fdchly v\u00fdsledok, no s mo\u017en\u00fdm rizikom podr\u00e1\u017edenia, zvo\u013ete&nbsp;<strong>retinol<\/strong>. Ak ste naopak majite\u013eom citlivej, suchej poko\u017eky a z\u00e1rove\u0148 nechcete riskova\u0165 podr\u00e1\u017edenie, retinol m\u00f4\u017ee by\u0165 pre V\u00e1s pr\u00edli\u0161 agres\u00edvny, preto zvo\u013ete&nbsp;<strong>retinoidy<\/strong>, ktor\u00e9 s\u00fa ove\u013ea menej dr\u00e1\u017ediv\u00e9, ale ich \u00fa\u010dinok je rozlo\u017een\u00fd v \u010dase. Nedovol\u00edm si v\u0161ak porovn\u00e1va\u0165 \u201esilu\u201c retinolu a retinoidov v kozmetick\u00fdch pr\u00edpravkoch vzh\u013eadom na to, \u017ee ide o zl\u00fa\u010deniny s odli\u0161n\u00fdm chemick\u00fdm vzorcom, ktor\u00e9 nep\u00f4sobia rovnako. A to, je ako pri porovn\u00e1van\u00ed r\u00f4znych foriem vitam\u00ednu C \u2013 jedna forma m\u00f4\u017ee by\u0165 stabilnej\u0161ia, ale nedr\u00e1\u017edi poko\u017eku, druh\u00e1 poskytuje r\u00fdchly v\u00fdsledok s mo\u017en\u00fdm rizikom podr\u00e1\u017edenia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pam\u00e4tajte, \u017ee v\u0161etky deriv\u00e1ty A vitam\u00ednu sa musia premeni\u0165 na&nbsp;<strong>kyselinu retinov\u00fa<\/strong>(dostupn\u00fa v pr\u00edpravkoch na lek\u00e1rsky predpis), aby \u00fa\u010dinky retinolu fungovali. Ako teda vyzer\u00e1 re\u0165azec jeho transforma\u010dn\u00fdch foriem v ko\u017ei?<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><img decoding=\"async\" src=\"https:\/\/cosibella.pl\/data\/include\/cms\/bannery_blog\/Retinol\/Retinol_copia.webp?v=1668589454703\" alt=\"AK\u00dd JE ROZDIEL MEDZI RETINOLOM A RETINOIDMI\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">POU\u017dITIE DERIV\u00c1TOV VITAM\u00cdNU A<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00edpravok s vitam\u00ednom A by mal by\u0165 aplikovan\u00fd ve\u010der, preto\u017ee zvy\u0161uje fotocitlivos\u0165 poko\u017eky. V pr\u00edpade podr\u00e1\u017edenej, suchej poko\u017eky s otvoren\u00fdmi rankami sa neodpor\u00fa\u010da za\u010da\u0165 pou\u017e\u00edva\u0165 retinol, kv\u00f4li jeho dr\u00e1\u017ediv\u00e9mu \u00fa\u010dinku. Vtedy je lep\u0161ie po\u010dka\u0165, k\u00fdm sa Va\u0161a ple\u0165 \u00faplne zahoj\u00ed. V kombin\u00e1cii s retinolom, treba pam\u00e4ta\u0165 na intenz\u00edvnu hydrat\u00e1ciu, preto\u017ee retinol m\u00e1 na poko\u017eku siln\u00fd vysu\u0161uj\u00faci \u00fa\u010dinok &#8211; hydrata\u010dn\u00fd kr\u00e9m by mal by\u0165 ur\u010dite s\u00fa\u010das\u0165ou o\u0161etruj\u00facej rutiny. Po ka\u017edej aplik\u00e1cii kozmetiky si navy\u0161e umyte ruky, aby sa pr\u00edpravok nedostal do o\u010d\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010cOMU VENOVA\u0164 POZORNOS\u0164 PO\u010cAS K\u00daRY S RETINOLOM?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pri pou\u017e\u00edvan\u00ed retinolu je vhodn\u00e9 doplni\u0165 zinok, ktor\u00fd je nevyhnutn\u00fd pre spr\u00e1vnu premenu retinolu na kyselinu retinov\u00fa, ktor\u00e1 m\u00e1 najv\u00e4\u010d\u0161\u00ed \u00fa\u010dinok na poko\u017eku. V kombin\u00e1cii s pou\u017e\u00edvan\u00edm retinolu je&nbsp;<strong>nutn\u00e9 aplikova\u0165 na tv\u00e1r ochranu proti slne\u010dn\u00e9mu \u017eiareniu<\/strong>, preto\u017ee po\u010das lie\u010dby retinolom a jeho deriv\u00e1tmi doch\u00e1dza k zr\u00fdchlen\u00e9mu procesu exfoli\u00e1cie, ktor\u00e1 m\u00f4\u017ee sp\u00f4sobi\u0165 podr\u00e1\u017edenie, nako\u013eko je poko\u017eka citlivej\u0161ia na slne\u010dn\u00e9 svetlo. Je tie\u017e d\u00f4le\u017eit\u00e9 spomen\u00fa\u0165, \u017ee vitam\u00edn A \u013eahko oxiduje a t\u00fdm str\u00e1ca svoje priazniv\u00e9 vlastnosti, preto by&nbsp;<strong>produkty obsahuj\u00face t\u00fato \u00fa\u010dinn\u00fa l\u00e1tku mali by\u0165 chr\u00e1nen\u00e9 pred vzduchom a svetlom<\/strong>. Obsah \u010fal\u0161\u00edch antioxidantov a zinku v kozmetike s retinolom naviac zv\u00fd\u0161i antioxida\u010dn\u00fd \u00fa\u010dinok retinolu. Pre za\u010diato\u010dn\u00edkov s&nbsp;ve\u013emi citlivou ple\u0165ou je vhodn\u00e9 zmie\u0161a\u0165 s\u00e9rum s retinolom a ob\u013e\u00faben\u00fd hydrata\u010dn\u00fd kr\u00e9m, ktor\u00fd zabezpe\u010d\u00ed jeho postupn\u00e9 vstreb\u00e1vanie do ko\u017ee.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pam\u00e4tajte, \u017ee efekt nebude vidite\u013en\u00fd po jednom dni, t\u00fd\u017edni alebo mesiaci. \u00daspe\u0161n\u00e1 starostlivos\u0165 o ple\u0165 si vy\u017eaduje trpezlivos\u0165. Na dosiahnutie vidite\u013en\u00e9ho v\u00fdsledku by mal by\u0165 retinol pou\u017e\u00edvan\u00fd po dobu najmenej 12 t\u00fd\u017ed\u0148ov.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">INDIK\u00c1CIE:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>nerovnosti na povrchu poko\u017eky<\/li>\n\n\n\n<li>v\u0161etky typy pleti<\/li>\n\n\n\n<li>sfarbenie<\/li>\n\n\n\n<li>vr\u00e1sky<\/li>\n\n\n\n<li>seboroick\u00e1 dermatit\u00edda<\/li>\n\n\n\n<li>akn\u00e9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">KONTRAINDIK\u00c1CIE:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>tehotenstvo a doj\u010denie &#8211; l\u00e1tka m\u00f4\u017ee sp\u00f4sobi\u0165 poruchy v\u00fdvoja plodu<\/li>\n\n\n\n<li>precitlivenos\u0165 na retinol a vitam\u00edn A<\/li>\n\n\n\n<li>u\u017e\u00edvanie vitam\u00ednu A or\u00e1lne<\/li>\n\n\n\n<li>pou\u017eitie in\u00fdch vysoko exfolia\u010dn\u00fdch pr\u00edpravkov &#8211; benzoylperoxid, lie\u010dba pleti kyselinami, vitam\u00ednom C alebo antibiotikami<\/li>\n\n\n\n<li>podr\u00e1\u017eden\u00e1 ko\u017ea s otvoren\u00fdmi ranami &#8211; po\u010dkajte a\u017e poko\u017eka sa \u00faplne zahoj\u00ed<\/li>\n\n\n\n<li>zv\u00fd\u0161en\u00e1 slne\u010dn\u00e1 expoz\u00edcia &#8211; po\u010das lie\u010dby retinolom je nutn\u00e9 pou\u017e\u00edva\u0165 vysok\u00fa slne\u010dn\u00fa ochranu kv\u00f4li siln\u00e9mu fotocitliv\u00e9mu \u00fa\u010dinku t\u00fdchto l\u00e1tok<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pokia\u013e nebudete po\u010das starostlivosti o ple\u0165 s retinolom pou\u017e\u00edva\u0165 slne\u010dn\u00fa ochranu (najlep\u0161ie SPF 50), m\u00f4\u017ee d\u00f4js\u0165 k v\u00fdrazn\u00e9mu zafarbeniu poko\u017eky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">INCI<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uvedomujem si, \u017ee pre niektor\u00fdch \u013eud\u00ed je INCI nezrozumite\u013en\u00e9 a nevedia, ako h\u013eada\u0165 retinol, retinoidy a alternat\u00edvy v kozmetike. Ni\u017e\u0161ie som pre V\u00e1s vyp\u00edsala deriv\u00e1ty a ich n\u00e1zvy v nomenklat\u00fare INCI a tie\u017e nieko\u013eko n\u00e1vrhov produktov s danou pr\u00edsadou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RETINOL<\/strong>&nbsp;&#8211;&nbsp;<em>Hydrogenated Retinol<\/em><\/p>\n\n\n\n<div class=\"cosiHotspot skeleton\" data-products=\"7629,23007,22767\" data-list=\"blog_slider\" data-type=\"slider\" data-title=\"\" data-maxprod=\"4\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RETINAL\/RETINALDEHYD<\/strong>&nbsp;&#8211;&nbsp;<em>Retinal\/Retinylaldehyde<\/em><\/p>\n\n\n\n<div class=\"cosiHotspot skeleton\" data-products=\"4997,23087,11343\" data-list=\"blog_slider\" data-type=\"slider\" data-title=\"\" data-maxprod=\"4\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RETINOID (ester vitam\u00ednu A)<\/strong>&nbsp;&#8211;&nbsp;<em>Retinyl Palmitate, Retinyl Acetate<\/em>&nbsp;(najm\u00e4 ako pomocn\u00e1 zlo\u017eka)<\/p>\n\n\n\n<div class=\"cosiHotspot skeleton\" data-products=\"4364,13843,8134\" data-list=\"blog_slider\" data-type=\"slider\" data-title=\"\" data-maxprod=\"4\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NOV\u00dd RETINOID<\/strong>&nbsp;(ester kyseliny all-trans retinovej (HPR)) &#8211;&nbsp;<em>Dimethyl Isosorbide, Hydroxypinacolone Retinoate<\/em><\/p>\n\n\n\n<div class=\"cosiHotspot skeleton\" data-products=\"22784,21560,19229\" data-list=\"blog_slider\" data-type=\"slider\" data-title=\"\" data-maxprod=\"4\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Stru\u010dne povedan\u00e9, \u010dist\u00fd vitam\u00edn A a jeho deriv\u00e1ty s\u00fa jednou z naj\u00fa\u010dinnej\u0161\u00edch l\u00e1tok v starostlivosti o ple\u0165 na trhu. Aj ke\u010f m\u00f4\u017eu ma\u0165 ved\u013eaj\u0161ie \u00fa\u010dinky, modern\u00e9 deriv\u00e1ty zni\u017euj\u00fa riziko podr\u00e1\u017edenia na minimum. Preto stoj\u00ed za to do Va\u0161ej starostlivosti zavies\u0165 o\u0161etrenie s obsahom vitam\u00ednu A, ktor\u00e9 dopln\u00ed k\u00faru proti vr\u00e1skam a akn\u00e9. Nezabudnite v\u0161ak retinol na ple\u0165 zav\u00e1dza\u0165 postupne, kv\u00f4li u\u017e spom\u00ednan\u00e9mu dr\u00e1\u017ediv\u00e9mu \u00fa\u010dinku. Je vhodn\u00e9 za\u010da\u0165 s ni\u017e\u0161ou koncentr\u00e1ciou a potom postupne implementova\u0165 vy\u0161\u0161iu. Ka\u017edop\u00e1dne, pozit\u00edvne \u00fa\u010dinky retinolu \u010di jeho deriv\u00e1tov na ple\u0165 s\u00fa kozmetologicky preuk\u00e1zan\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A tu moja kolegy\u0148a rozpr\u00e1va, s ak\u00fdmi zlo\u017ekami mo\u017eno kombinova\u0165 retinol v starostlivosti o ple\u0165: <a href=\"https:\/\/cosibella.sk\/blog\/dobre-a-zle-kozmeticke-kombinacie\/\">Dobr\u00e9 a zl\u00e9 kozmetick\u00e9 kombin\u00e1cie<\/a>. Ur\u010dite si to pre\u010d\u00edtajte, aby ste nepo\u0161kodili svoju ple\u0165!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokia\u013e v\u0161ak m\u00e1te pochybnosti o tom, ako za\u010da\u0165 a pou\u017e\u00edva\u0165 kozmetiku s retinolom a s retinoidmi alebo si st\u00e1le nie ste ist\u00ed, ktor\u00fd produkt zvoli\u0165, kontaktujte n\u00e1s na na\u0161om&nbsp;<strong>Facebooku<\/strong>,&nbsp;<strong>Instagrame<\/strong>, e-maili:&nbsp;<strong>obchod@cosibella.sk<\/strong>&nbsp;alebo telef\u00f3nnom \u010d\u00edsle:&nbsp;<strong>+ 421 233 221 070.<\/strong>&nbsp;Radi zodpovieme v\u0161etky Va\u0161e ot\u00e1zky a vysvetl\u00edme nejasnosti.<\/p>\n\n\n\n<ul class=\"wp-block-social-links aligncenter is-content-justification-center is-layout-flex wp-container-core-social-links-is-layout-fe48e5de wp-block-social-links-is-layout-flex\"><li class=\"wp-social-link wp-social-link-facebook wp-block-social-link\"><a href=\"https:\/\/www.facebook.com\/cosibella.sk\/\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 0-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Facebook<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-instagram wp-block-social-link\"><a href=\"https:\/\/www.instagram.com\/cosibella_sk\/\" class=\"wp-block-social-link-anchor\" target=\"_blank\" rel=\"noopener\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 c0.044,0.958,0.196,1.612,0.418,2.185c0.23,0.592,0.538,1.094,1.038,1.594c0.5,0.5,1.002,0.808,1.594,1.038 c0.572,0.222,1.227,0.375,2.185,0.418C9.249,20.99,9.556,21,12,21s2.751-0.01,3.711-0.054c0.958-0.044,1.612-0.196,2.185-0.418 c0.592-0.23,1.094-0.538,1.594-1.038c0.5-0.5,0.808-1.002,1.038-1.594c0.222-0.572,0.375-1.227,0.418-2.185 C20.99,14.751,21,14.444,21,12s-0.01-2.751-0.054-3.711c-0.044-0.958-0.196-1.612-0.418-2.185c-0.23-0.592-0.538-1.094-1.038-1.594 c-0.5-0.5-1.002-0.808-1.594-1.038c-0.572-0.222-1.227-0.375-2.185-0.418C14.751,3.01,14.444,3,12,3L12,3z M12,7.378 c-2.552,0-4.622,2.069-4.622,4.622S9.448,16.622,12,16.622s4.622-2.069,4.622-4.622S14.552,7.378,12,7.378z M12,15 c-1.657,0-3-1.343-3-3s1.343-3,3-3s3,1.343,3,3S13.657,15,12,15z M16.804,6.116c-0.596,0-1.08,0.484-1.08,1.08 s0.484,1.08,1.08,1.08c0.596,0,1.08-0.484,1.08-1.08S17.401,6.116,16.804,6.116z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Instagram<\/span><\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u010co je retinol, retinoidy, kyselina retinov\u00e1 a vitam\u00edn A? Retinol aj retinoidy s\u00fa deriv\u00e1ty vitam\u00ednu A, ktor\u00fd je pova\u017eovan\u00fd za jeden z najd\u00f4le\u017eitej\u0161\u00edch vitam\u00ednov mladosti a kr\u00e1sy, najm\u00e4 v\u010faka svojim \u00fa\u010dinkom proti starnutiu, v\u00fdskytu vr\u00e1sok a stimul\u00e1cii obnovy buniek. Je to tie\u017e jedna z najpodrobnej\u0161ie \u0161tudovan\u00fdch l\u00e1tok v kozmetickom priemysle. Vitam\u00edn A patr\u00ed do skupiny 4 vitam\u00ednov rozpustn\u00fdch v tukoch, v\u010faka ktor\u00fdm dobre prenik\u00e1 cez rohov\u00fa vrstvu v poko\u017eke a na ple\u0165 tak funguje \u00fa\u010dinnej\u0161ie ako zlo\u017eky rozpustn\u00e9 vo vode.<\/p>\n","protected":false},"author":5,"featured_media":143,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[132,133],"tags":[165,197,199,216,228],"class_list":["post-144","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ucinne-zlozky","category-kyseliny-a-retinol","tag-kuracje-zluszczajace","tag-przebarwienia","tag-retinol","tag-tradzik","tag-zmarszczki"],"_links":{"self":[{"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/posts\/144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/comments?post=144"}],"version-history":[{"count":5,"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/posts\/144\/revisions"}],"predecessor-version":[{"id":4989,"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/posts\/144\/revisions\/4989"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/media\/143"}],"wp:attachment":[{"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/media?parent=144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/categories?post=144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cosibella.sk\/blog\/wp-json\/wp\/v2\/tags?post=144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}