{"id":57222,"date":"2025-10-29T20:12:56","date_gmt":"2025-10-29T19:12:56","guid":{"rendered":"https:\/\/drromanovaleria.ch\/?p=57222"},"modified":"2026-01-30T16:51:17","modified_gmt":"2026-01-30T15:51:17","slug":"anti-aging-molecules","status":"publish","type":"post","link":"https:\/\/drromanovaleria.ch\/en\/blog\/anti-aging-molecules\/","title":{"rendered":"Quelles sont les mol\u00e9cules anti \u00e2ge ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"57222\" class=\"elementor elementor-57222\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-087711a e-flex e-con-boxed e-con e-parent\" data-id=\"087711a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-539bc48 e-con-full e-flex e-con e-child\" data-id=\"539bc48\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d81422 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4d81422\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">QUELLES SONT LES MOL\u00c9CULES ANTI \u00c2GE ?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c41a1fb elementor-align-center elementor-widget elementor-widget-breadcrumbs\" data-id=\"c41a1fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/drromanovaleria.ch\/\">Accueil<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-98b06ac e-flex e-con-boxed e-con e-parent\" data-id=\"98b06ac\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1f8fb37 e-flex e-con-boxed e-con e-child\" data-id=\"1f8fb37\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1c3d653 e-con-full e-flex e-con e-child\" data-id=\"1c3d653\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8184470 elementor-widget elementor-widget-text-editor\" data-id=\"8184470\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Quels sont les produits anti-\u00e2ge ?<\/h2><p>De nombreux actifs poss\u00e8dent des propri\u00e9t\u00e9s reconnues pour ralentir le vieillissement cutan\u00e9.<br \/>En m\u00e9decine esth\u00e9tique comme en cosm\u00e9tologie, ces mol\u00e9cules sont largement employ\u00e9es pour pr\u00e9server l\u2019\u00e9clat et la fermet\u00e9 de la peau.<br \/>Mais quelles sont celles qui agissent r\u00e9ellement contre les signes du temps, et quels bienfaits offrent-elles ?<br \/>D\u00e9couvrez les principaux actifs anti-\u00e2ge et leur r\u00f4le dans la pr\u00e9vention et la correction du vieillissement de la peau.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-988b380 e-flex e-con-boxed e-con e-child\" data-id=\"988b380\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9701bb1 elementor-widget elementor-widget-image\" data-id=\"9701bb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/08\/seance-acide-hyaluronique-768x512.webp\" class=\"attachment-medium_large size-medium_large wp-image-15909\" alt=\"photo d\u00e9roulement s\u00e9ance acide hyaluronique \u00e0 Gen\u00e8ve\" srcset=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/08\/seance-acide-hyaluronique-768x512.webp 768w, https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/08\/seance-acide-hyaluronique-300x200.webp 300w, https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/08\/seance-acide-hyaluronique-1024x683.webp 1024w, https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/08\/seance-acide-hyaluronique-1536x1024.webp 1536w, https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/08\/seance-acide-hyaluronique-2048x1365.webp 2048w, https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/08\/seance-acide-hyaluronique-18x12.webp 18w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21f9525 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"21f9525\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/drromanovaleria.ch\/contactez-le-dr-romano\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Prendre rendez-vous<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2d102a2 e-flex e-con-boxed e-con e-parent\" data-id=\"2d102a2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-22efd22 elementor-toc--content-ellipsis elementor-toc--minimized-on-desktop elementor-widget elementor-widget-table-of-contents\" data-id=\"22efd22\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;minimized_on&quot;:&quot;desktop&quot;,&quot;no_headings_message&quot;:&quot;Aucun titre n\\u2019a \\u00e9t\\u00e9 trouv\\u00e9 sur cette page.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h2 class=\"elementor-toc__header-title\">\n\t\t\t\tSommaire\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__22efd22\" aria-expanded=\"true\" aria-label=\"Ouvrir la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__22efd22\" aria-expanded=\"true\" aria-label=\"Fermer la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__22efd22\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0ae82fa e-flex e-con-boxed e-con e-parent\" data-id=\"0ae82fa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a1336f elementor-widget elementor-widget-heading\" data-id=\"8a1336f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Le r\u00e9tinol : la mol\u00e9cule anti-\u00e2ge de r\u00e9f\u00e9rence \n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7ff4c8 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c7ff4c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8d0d16 elementor-widget elementor-widget-text-editor\" data-id=\"f8d0d16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le r\u00e9tinol, d\u00e9riv\u00e9 de la vitamine A, est sans conteste l\u2019une des mol\u00e9cules anti-\u00e2ge les plus \u00e9tudi\u00e9es et les plus efficaces \u00e0 ce jour. Il constitue la base de toute strat\u00e9gie anti-\u00e2ge.<br \/>Sur le plan biologique, le r\u00e9tinol agit \u00e0 plusieurs niveaux : stimulation du renouvellement cellulaire, augmentation de la synth\u00e8se de collag\u00e8ne et d\u2019\u00e9lastine, r\u00e9gulation de la k\u00e9ratinisation, am\u00e9lioration de la qualit\u00e9 et du grain de peau, r\u00e9duction des <a href=\"https:\/\/drromanovaleria.ch\/besoins\/rides\/ridules\/\">ridules<\/a> et des <a href=\"https:\/\/drromanovaleria.ch\/besoins\/peau-et-cheveux\/taches\/\">taches pigmentaires<\/a>.<br \/>Une fois appliqu\u00e9 sur la peau, le r\u00e9tinol est converti progressivement en acide r\u00e9tino\u00efque, forme active capable de se lier aux r\u00e9cepteurs nucl\u00e9aires des k\u00e9ratinocytes et des fibroblastes. Cette interaction modifie l\u2019expression g\u00e9n\u00e9tique de la cellule, ce qui explique son efficacit\u00e9 profonde et durable.<br \/>Le r\u00e9tinol est particuli\u00e8rement indiqu\u00e9 pour les peaux pr\u00e9sentant des signes de vieillissement visibles, les peaux \u00e9paissies ou ternes, la pr\u00e9vention du vieillissement d\u00e8s la trentaine.<br \/>Cependant, son utilisation doit \u00eatre progressive et encadr\u00e9e, car il peut provoquer des effets secondaires transitoires : rougeurs, s\u00e9cheresse, desquamation. \u00c0 Gen\u00e8ve, o\u00f9 les saisons et l\u2019exposition solaire varient, l\u2019adaptation du protocole est essentielle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-124434f e-flex e-con-boxed e-con e-parent\" data-id=\"124434f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca1cfa9 elementor-widget elementor-widget-heading\" data-id=\"ca1cfa9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L\u2019acide hyaluronique : hydratation, volume et soutien cutan\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6878fd6 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6878fd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83adfc4 elementor-widget elementor-widget-text-editor\" data-id=\"83adfc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L\u2019acide hyaluronique est une mol\u00e9cule naturellement pr\u00e9sente dans la peau, capable de retenir jusqu\u2019\u00e0 mille fois son poids en eau. Avec l\u2019\u00e2ge, sa concentration diminue fortement, entra\u00eenant d\u00e9shydratation, perte de volume et alt\u00e9ration de l\u2019\u00e9lasticit\u00e9 cutan\u00e9e.<br \/>En cosm\u00e9tique et en m\u00e9decine esth\u00e9tique, l\u2019acide hyaluronique agit principalement par hydratation intense et durable, am\u00e9lioration de la souplesse et du confort cutan\u00e9, soutien de la matrice extracellulaire, am\u00e9lioration de l\u2019\u00e9clat et de la qualit\u00e9 de la peau.<br \/>Il existe diff\u00e9rentes formes d\u2019acide hyaluronique, \u00e0 poids mol\u00e9culaire variable. Les formes de bas poids mol\u00e9culaire p\u00e9n\u00e8trent plus profond\u00e9ment et stimulent indirectement les fibroblastes, tandis que les formes de haut poids mol\u00e9culaire agissent en surface en limitant la perte en eau trans\u00e9pidermique.<br \/>En m\u00e9decine esth\u00e9tique, l\u2019<a href=\"https:\/\/drromanovaleria.ch\/solutions\/injections\/acide-hayluronique\/\">acide hyaluronique<\/a> injectable permet \u00e9galement de restaurer les volumes et de corriger certaines <a href=\"https:\/\/drromanovaleria.ch\/besoins\/rides\/\">rides<\/a>. Il est souvent associ\u00e9 \u00e0 d\u2019autres traitements comme la <a href=\"https:\/\/drromanovaleria.ch\/solutions\/injections\/toxine-botulique\/\">toxine botulique<\/a>, dans une approche globale du vieillissement du visage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c9ae64 e-flex e-con-boxed e-con e-parent\" data-id=\"3c9ae64\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36cdd8d elementor-widget elementor-widget-heading\" data-id=\"36cdd8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La vitamine C : \u00e9clat, protection et stimulation de la synth\u00e8se de collag\u00e8ne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2572d85 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2572d85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d43e1d8 elementor-widget elementor-widget-text-editor\" data-id=\"d43e1d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La vitamine C, ou acide ascorbique, est une mol\u00e9cule anti-\u00e2ge majeure, \u00e0 la fois antioxydante et stimulatrice de la synth\u00e8se de collag\u00e8ne. Elle joue un r\u00f4le cl\u00e9 dans la pr\u00e9vention du vieillissement cutan\u00e9 induit par les agressions environnementales.<br \/>Ses actions principales sont la neutralisation des radicaux libres, la stimulation de la synth\u00e8se de collag\u00e8ne, l&#8217;am\u00e9lioration de l\u2019\u00e9clat du teint, la r\u00e9duction des taches pigmentaires, le renforcement de la barri\u00e8re cutan\u00e9e.<br \/>La vitamine C est particuli\u00e8rement int\u00e9ressante dans un contexte urbain comme Gen\u00e8ve, o\u00f9 la pollution atmosph\u00e9rique contribue au stress oxydatif cutan\u00e9. Utilis\u00e9e r\u00e9guli\u00e8rement, elle permet de pr\u00e9server la qualit\u00e9 de la peau et de ralentir le vieillissement pr\u00e9matur\u00e9.<br \/>Sa stabilit\u00e9 est cependant un enjeu majeur. Une formulation m\u00e9dicale de qualit\u00e9 est indispensable pour garantir son efficacit\u00e9, car la vitamine C est tr\u00e8s sensible \u00e0 l\u2019air, \u00e0 la lumi\u00e8re et \u00e0 la chaleur.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-87986a0 e-flex e-con-boxed e-con e-parent\" data-id=\"87986a0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c9529d elementor-widget elementor-widget-heading\" data-id=\"3c9529d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les peptides : messagers biologiques de la peau<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc8630e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cc8630e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e86db83 elementor-widget elementor-widget-text-editor\" data-id=\"e86db83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les peptides sont de courtes cha\u00eenes d\u2019acides amin\u00e9s qui agissent comme des messagers biologiques. En cosm\u00e9tique anti-\u00e2ge, ils ont un r\u00f4le dans la signalisation cellulaire.<br \/>Selon leur nature, les peptides peuvent\u00a0: stimuler la production de collag\u00e8ne et d\u2019\u00e9lastine, am\u00e9liorer la fermet\u00e9 et la densit\u00e9 cutan\u00e9e, favoriser la r\u00e9paration tissulaire, moduler certaines contractions musculaires superficielles.<br \/>Certains peptides sont parfois compar\u00e9s, \u00e0 tort, \u00e0 la toxine botulique en cosm\u00e9tique. Il est important de pr\u00e9ciser qu\u2019ils n\u2019ont pas le m\u00eame m\u00e9canisme d\u2019action ni la m\u00eame efficacit\u00e9. Ils peuvent contribuer \u00e0 lisser l\u00e9g\u00e8rement certaines rides d\u2019expression, mais ne remplacent en aucun cas un une injection.<br \/>Les peptides sont particuli\u00e8rement int\u00e9ressants dans une strat\u00e9gie anti-\u00e2ge de long terme, en compl\u00e9ment d\u2019autres mol\u00e9cules actives.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7ccdef7 e-flex e-con-boxed e-con e-parent\" data-id=\"7ccdef7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e25e336 elementor-widget elementor-widget-heading\" data-id=\"e25e336\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les antioxydants : boucliers contre le stress oxydatif<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35680d5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"35680d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-634ee96 elementor-widget elementor-widget-text-editor\" data-id=\"634ee96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le stress oxydatif est l\u2019un des principaux moteurs du vieillissement cutan\u00e9. Il r\u00e9sulte d\u2019un d\u00e9s\u00e9quilibre entre la production de radicaux libres et la capacit\u00e9 de la peau \u00e0 les neutraliser.<br \/>Les antioxydants sont donc essentiels pour prot\u00e9ger les cellules cutan\u00e9es, limiter les dommages de l\u2019ADN, pr\u00e9venir le vieillissement pr\u00e9matur\u00e9, renforcer les d\u00e9fenses naturelles de la peau.<br \/>Parmi les antioxydants les plus utilis\u00e9s en anti-\u00e2ge, on retrouve la vitamine E, l\u2019acide f\u00e9rulique, le resv\u00e9ratrol, la niacinamide, les polyph\u00e9nols v\u00e9g\u00e9taux.<br \/>Ces mol\u00e9cules sont particuli\u00e8rement efficaces en pr\u00e9vention et doivent \u00eatre int\u00e9gr\u00e9es d\u00e8s les premiers signes de vieillissement, voire avant.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25c810b e-flex e-con-boxed e-con e-parent\" data-id=\"25c810b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cabcaa2 elementor-widget elementor-widget-heading\" data-id=\"cabcaa2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L\u2019acide glycolique : exfoliation, \u00e9clat et renouvellement cellulaire<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3bbf65 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c3bbf65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21b0025 elementor-widget elementor-widget-text-editor\" data-id=\"21b0025\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L\u2019acide glycolique appartient \u00e0 la famille des acides alpha-hydroxyl\u00e9s, ou AHA. Issu principalement de la canne \u00e0 sucre, il est l\u2019un des acides exfoliants les plus utilis\u00e9s en dermatologie et en m\u00e9decine esth\u00e9tique.<br \/>Gr\u00e2ce \u00e0 sa petite taille mol\u00e9culaire, l\u2019acide glycolique p\u00e9n\u00e8tre facilement dans l\u2019\u00e9piderme et agit en acc\u00e9l\u00e9rant le renouvellement cellulaire, en am\u00e9liorant la qualit\u00e9 et le grain de peau, en resserant les pores, en uniformisant le teint, en stimulant indirectement la production de collag\u00e8ne.<br \/>L\u2019acide glycolique est particuli\u00e8rement indiqu\u00e9 pour les peaux ternes, \u00e9paissies, irr\u00e9guli\u00e8res ou pr\u00e9sentant des signes de vieillissement superficiel. Il est \u00e9galement tr\u00e8s utilis\u00e9 dans les <a href=\"https:\/\/drromanovaleria.ch\/solutions\/peeling\/\">peelings chimiques<\/a> m\u00e9dicaux, r\u00e9alis\u00e9s en cabinet.<br \/>Son utilisation doit \u00eatre progressive et adapt\u00e9e au type de peau, car un usage inappropri\u00e9 peut entra\u00eener irritations et sensibilisation cutan\u00e9e. \u00c0 Gen\u00e8ve, o\u00f9 l\u2019exposition solaire varie fortement selon les saisons, une photoprotection stricte est indispensable lors de son utilisation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2bd5421 e-flex e-con-boxed e-con e-parent\" data-id=\"2bd5421\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8cab5b4 elementor-widget elementor-widget-heading\" data-id=\"8cab5b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Associer les mol\u00e9cules anti-\u00e2ge aux traitements m\u00e9dicaux<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a28a0c0 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a28a0c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab06710 elementor-widget elementor-widget-text-editor\" data-id=\"ab06710\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Une prise en charge anti-\u00e2ge moderne ne se limite pas \u00e0 l\u2019application de cosm\u00e9tiques, m\u00eame hautement formul\u00e9s. \u00c0 Gen\u00e8ve, de nombreux patients b\u00e9n\u00e9ficient d\u2019une approche combin\u00e9e associant soins topiques, traitements <a href=\"https:\/\/drromanovaleria.ch\/solutions\/lasers\/\">lasers<\/a> et <a href=\"https:\/\/drromanovaleria.ch\/solutions\/injections\/\">injections<\/a>.<br \/>La toxine botulique permet de d\u00e9tendre certains muscles responsables des rides d\u2019expression, tandis que les injections d&#8217;acide hyaluronique restaurent les volumes et la structure du visage. Ces traitements ne s\u2019opposent pas aux mol\u00e9cules anti-\u00e2ge, ils les compl\u00e8tent.<br \/>Une peau bien pr\u00e9par\u00e9e, bien hydrat\u00e9e r\u00e9pond mieux aux traitements m\u00e9dicaux et vieillit de mani\u00e8re plus harmonieuse.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7e428a9 e-flex e-con-boxed e-con e-parent\" data-id=\"7e428a9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c21477 elementor-widget elementor-widget-heading\" data-id=\"5c21477\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conseils  pour une strat\u00e9gie anti-\u00e2ge efficace \u00e0 Gen\u00e8ve<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51b7dae elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"51b7dae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-627230d elementor-widget elementor-widget-text-editor\" data-id=\"627230d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pour obtenir des r\u00e9sultats visibles et durables, il est essentiel de respecter quelques principes fondamentaux : privil\u00e9gier des mol\u00e9cules dont l\u2019efficacit\u00e9 est scientifiquement d\u00e9montr\u00e9e ; adapter les concentrations au type de peau et \u00e0 l\u2019\u00e2ge ; introduire les actifs progressivement ; prot\u00e9ger syst\u00e9matiquement la peau du soleil ; associer pr\u00e9vention, correction et entretien.<br \/>Chaque peau est unique. Une consultation m\u00e9dicale permet d\u2019\u00e9tablir une strat\u00e9gie personnalis\u00e9e, coh\u00e9rente et r\u00e9aliste, en tenant compte du mode de vie, de l\u2019environnement et des attentes du patient.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4991073 e-flex e-con-boxed e-con e-parent\" data-id=\"4991073\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a0a146b e-con-full e-flex e-con e-child\" data-id=\"a0a146b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-a2d1aa9 e-con-full e-flex e-con e-child\" data-id=\"a2d1aa9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-05380a0 e-con-full e-flex e-con e-child\" data-id=\"05380a0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-6337518 e-con-full e-flex e-con e-child\" data-id=\"6337518\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1fdb70d elementor-widget elementor-widget-image\" data-id=\"1fdb70d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"252\" height=\"300\" src=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/07\/photo-docteur-romano-valeria-252x300.webp\" class=\"attachment-medium size-medium wp-image-13266\" alt=\"Photo docteur Valeria Romano \u00e0 Gen\u00e8ve\" srcset=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/07\/photo-docteur-romano-valeria-252x300.webp 252w, https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/07\/photo-docteur-romano-valeria-10x12.webp 10w, https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/07\/photo-docteur-romano-valeria.webp 763w\" sizes=\"(max-width: 252px) 100vw, 252px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b205411 elementor-widget elementor-widget-text-editor\" data-id=\"b205411\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Article r\u00e9dig\u00e9 par le <a href=\"https:\/\/drromanovaleria.ch\/\">Dr Romano Valeria<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8f0ae0 e-con-full e-flex e-con e-child\" data-id=\"a8f0ae0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f25ecfd elementor-widget elementor-widget-text-editor\" data-id=\"f25ecfd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>PARTAGER CET ARTICLE SUR<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0aa1df elementor-share-buttons--view-icon-text elementor-share-buttons--skin-gradient elementor-share-buttons--shape-square elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"a0aa1df\" 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Leurs bienfaits, usages et conseils d\u2019expert \u00e0 Gen\u00e8ve pour une peau plus jeune, ferme et \u00e9clatante.<\/p>","protected":false},"author":2,"featured_media":10614,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-57222","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Anti-\u00e2ge : actifs de r\u00e9f\u00e9rence \u00e0 conna\u00eetre \u2013 Gen\u00e8ve \u2013 Dr Romano<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez les mol\u00e9cules anti-\u00e2ge incontournables : r\u00e9tinol, acide hyaluronique, vitamine C, peptides et antioxydants. 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