{"id":5744,"date":"2021-10-26T09:00:00","date_gmt":"2021-10-26T07:00:00","guid":{"rendered":"https:\/\/blog.weareprovital.com\/?p=5744"},"modified":"2021-10-25T17:18:03","modified_gmt":"2021-10-25T15:18:03","slug":"peau-seche-demontree-scientifiquement","status":"publish","type":"post","link":"https:\/\/blog.weareprovital.com\/fr\/peau-seche-demontree-scientifiquement\/","title":{"rendered":"Une action naturelle pour soigner le peau s\u00e8che, d\u00e9montr\u00e9e scientifiquement"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">En ces temps incertains, de nombreux consommateurs se tournent vers des rituels de bien-\u00eatre comme antidotes au stress de la vie quotidienne. De plus, la crise sanitaire mondiale a accord\u00e9 une importance toujours plus grande au bien-\u00eatre. Cette approche du bien-\u00eatre est holistique : les gens veulent nourrir leurs esprits et leurs corps afin de <strong>se sentir bien dans leur peau<\/strong>. Ils adoptent souvent des rituels pour traiter les probl\u00e8mes de peau courants, comme les probl\u00e8mes de peau s\u00e8che.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p class=\"wp-block-paragraph\">Toutes les tranches d\u2019\u00e2ges sont concern\u00e9es par ces rituels bien-\u00eatre. Selon une \u00e9tude men\u00e9e par Euromaster, 51% des consommateurs choisissent \u00ab\u00a0du temps pour moi \u00bb comme l\u2019une de leurs trois priorit\u00e9s en mati\u00e8re de style de vie. Mintel rapporte \u00e9galement qu&rsquo;aux \u00c9tats-Unis, 36% de la g\u00e9n\u00e9ration Z consacrent plus de temps \u00e0 des routines de soins personnels depuis la pand\u00e9mie.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\n\t\t<div class=\"ic_cta_wrapper\">\n\t\t\t<div class=\"ic_cta_banner\">\n\t\t\t\t<!--HubSpot Call-to-Action Code -->\n\t\t\t\t<span class=\"hs-cta-wrapper\" id='hs-cta-wrapper-e889ce17-81b8-4c6e-aa5d-ceeefba00176'>\n\t\t\t\t\t<span class='hs-cta-node hs-cta-e889ce17-81b8-4c6e-aa5d-ceeefba00176' id='hs-cta-e889ce17-81b8-4c6e-aa5d-ceeefba00176'>\n\t\t\t\t\t\t<!--[if lte IE 8]><div id=\"hs-cta-ie-element\"><\/div><![endif]-->\n\t\t\t\t\t\t<a href=\"https:\/\/hubspot-cta-redirect-eu1-prod.s3.amazonaws.com\/cta\/redirect\/6867183\/e889ce17-81b8-4c6e-aa5d-ceeefba00176\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-e889ce17-81b8-4c6e-aa5d-ceeefba00176\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6867183\/e889ce17-81b8-4c6e-aa5d-ceeefba00176.png\"  alt=\"New Call-to-action\" \/>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/span>\n\t\t\t    <script charset=\"utf-8\" src=\"https:\/\/js.hscta.net\/cta\/current.js\"><\/script>\n\t\t\t\t\t<script type=\"text\/javascript\">\n\t\t\t\t\t\thbspt.cta.load(6867183, 'e889ce17-81b8-4c6e-aa5d-ceeefba00176', {\"useNewLoader\":\"true\",\"region\":\"na1\"});\n\t\t\t\t\t<\/script>\n\t\t\t\t<\/span>\n\t\t\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alors comment les marques peuvent-elles r\u00e9pondre \u00e0 ce besoin de confort et de soins personnels ? L\u2019hydratation de la peau est essentielle pour <strong>apporter confiance et confort,<\/strong> les produits tr\u00e8s hydratants sont donc une r\u00e9ponse forte \u00e0 cette demande. Provital propose Aquaxtrem<sup>TM<\/sup>.\u00a0<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Content<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.weareprovital.com\/fr\/peau-seche-demontree-scientifiquement\/#Protection_peau_seche\" >Protection peau s\u00e8che<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.weareprovital.com\/fr\/peau-seche-demontree-scientifiquement\/#Stimulation_des_fonctions_dhydratation_de_la_peau\" >Stimulation des fonctions d\u2019hydratation de la peau<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.weareprovital.com\/fr\/peau-seche-demontree-scientifiquement\/#Action_sur_lhydratation_au_niveau_cellulaire\" >Action sur l\u2019hydratation au niveau cellulaire<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.weareprovital.com\/fr\/peau-seche-demontree-scientifiquement\/#Des_resultats_demontres_a_partir_dune_source_naturelle\" >Des r\u00e9sultats d\u00e9montr\u00e9s \u00e0 partir d\u2019une source naturelle<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Protection_peau_seche\"><\/span>Protection peau s\u00e8che<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La peau dispose d&rsquo;un grand nombre de m\u00e9canismes qui lui permettent de maintenir un niveau hydrique ad\u00e9quat. Dans l\u2019\u00e9piderme, l\u2019un des m\u00e9canismes les importants est le <strong>facteur naturel d\u2019hydratation<\/strong> (FNH) qui retient l\u2019eau gr\u00e2ce \u00e0 l\u2019action de plusieurs mol\u00e9cules humectantes. Un autre est <strong>la fonction barri\u00e8re<\/strong> : il s&rsquo;agit d\u2019une action r\u00e9alis\u00e9e principalement par les lipides intercellulaires et qui r\u00e9duit la perte d\u2019eau vers l\u2019ext\u00e9rieur de la peau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les m\u00e9canismes du FNH et de la barri\u00e8re cutan\u00e9e trouvent leur origine dans le processus de maturation et de progression des k\u00e9ratinocytes vers la surface de la peau. Tout au long de ce processus, les k\u00e9ratinocytes changent d&rsquo;apparence et de morphologie lors de leur migration d\u2019une couche \u00e0 l\u2019autre, du stratum spinosum au stratum granulosum puis finalement au stratum corneum o\u00f9 se trouvent les cellules mortes k\u00e9ratinis\u00e9es (corneocytes).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces transformations des k\u00e9ratinocytes sont dues \u00e0 la mise en \u0153uvre d&rsquo;un programme de diff\u00e9renciation qui, entre autres, d\u00e9termine la production de <strong>prot\u00e9ines, lipides et enzymes.<\/strong> Ces compos\u00e9s sont n\u00e9cessaires au maintien d&rsquo;une hydratation correcte de l\u2019\u00e9piderme. Pour favoriser l\u2019hydratation et combattre les probl\u00e8mes de peau s\u00e8che, les produits de soin de beaut\u00e9 peuvent soit ajouter ces \u00e9l\u00e9ments, soit inciter la peau \u00e0 les produire elle-m\u00eame.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stimulation_des_fonctions_dhydratation_de_la_peau\"><\/span>Stimulation des fonctions d\u2019hydratation de la peau<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pour une hydratation longue dur\u00e9e, il est pr\u00e9f\u00e9rable d&rsquo;adopter une approche de stimulation des m\u00e9canismes internes d\u2019hydratation de la peau. Aquaxtrem<sup>TM<\/sup> a \u00e9t\u00e9 pr\u00e9cis\u00e9ment d\u00e9velopp\u00e9e dans ce but : en stimulant les k\u00e9ratinocytes par l&rsquo;activation des r\u00e9cepteurs activ\u00e9s par les prolif\u00e9rateurs de peroxysomes (PPAR, selon l\u2019acronyme anglais), <strong>cet ingr\u00e9dient actif d\u00e9clenche les m\u00e9canismes d\u2019hydratation de la peau.<\/strong> Cela est rendu possible via une fraction active obtenue \u00e0 partir des racines de <em>Rheum rhaponticum<\/em> (rhubarbe).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il a \u00e9t\u00e9 d\u00e9montr\u00e9 que les PPAR \u00e9taient des facteurs de transcription qui r\u00e9gulent la diff\u00e9renciation et la prolif\u00e9ration cellulaire, les r\u00e9ponses inflammatoires, et la fonction de barri\u00e8re cutan\u00e9e (Schmuth, 2008; Feingold, 2011). La synth\u00e8se des lipides \u00e9pidermiques peut \u00eatre stimul\u00e9e par les activateurs de PPAR, et cette influence positive sur la structure cellulaire de la barri\u00e8re naturelle de la peau prouve que les PPAR sont des agents potentiels de l\u2019hydratation de la peau (Halvarsson, 2007; Schmuth, 2008). Le <strong>PPAR\u03b3<\/strong> est le facteur de transcription sp\u00e9cifique pr\u00e9sent au cours de la diff\u00e9renciation des k\u00e9ranocytes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Action_sur_lhydratation_au_niveau_cellulaire\"><\/span>Action sur l\u2019hydratation au niveau cellulaire<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une fois la stimulation des PPAR\u03b3 par une fraction de <em>Rheum rhaponticum<\/em> confirm\u00e9e par des tests in vitro, les bienfaits ont \u00e9t\u00e9 prouv\u00e9s lors de tests in vivo. Un groupe de femmes ayant une peau s\u00e8che ont appliqu\u00e9 une formulation contenant de l\u2019Aquaxtrem<sup>TM<\/sup> sur leurs bras et jambes, deux fois par jour, pendant 28 jours.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019hydratation des couches \u00e0 la surface de la peau a \u00e9t\u00e9 \u00e9valu\u00e9e en utilisant un Corneometer\u00ae sur la peau. Les mesures ont \u00e9t\u00e9 effectu\u00e9es \u00e0 trois moments diff\u00e9rents : avant le traitement, le jour suivant la fin du traitement, et trois jours apr\u00e8s la fin du traitement. Ces mesures ont \u00e9t\u00e9 ensuite compar\u00e9es \u00e0 un groupe t\u00e9moin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Provital a observ\u00e9 le b\u00e9n\u00e9fice \u00e0 long terme d\u2019Aquaxtrem<sup>TM<\/sup> : le taux d\u2019hydratation de la peau \u00e9tait sup\u00e9rieur de 11,6 % et est rest\u00e9 sup\u00e9rieur de 9,6% par rapport au groupe t\u00e9moin une fois le traitement termin\u00e9. Ces mesures ont confirm\u00e9 <strong>une action longue dur\u00e9e sur les peaux s\u00e8ches<\/strong> suite \u00e0 la stimulation des d\u00e9fenses naturelles de la peau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Des_resultats_demontres_a_partir_dune_source_naturelle\"><\/span>Des r\u00e9sultats d\u00e9montr\u00e9s \u00e0 partir d\u2019une source naturelle<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ces r\u00e9sultats sont, en outre, obtenus par des moyens naturels, ce qui apporte une autre dimension au produit. Les consommateurs n\u2019ont pas seulement une sensation de douceur et de confort, ils sont \u00e9galement <strong>rassur\u00e9s par la<\/strong> <strong>s\u00e9curit\u00e9 associ\u00e9e \u00e0 des ingr\u00e9dients naturels<\/strong> approuv\u00e9s par la science.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u2019est un point essentiel actuellement alors que les consommateurs recherchent des produits en lesquels ils aient confiance. M\u00eame avant que la pand\u00e9mie n&rsquo;ait mis l\u2019accent sur la sant\u00e9 et l\u2019hygi\u00e8ne, 44% des consommateurs pensaient d\u00e9j\u00e0 que les ingr\u00e9dients naturels \u00e9taient plus s\u00fbrs que leurs \u00e9quivalents synth\u00e9tiques (Mintel, 2019). Alors que la crise sanitaire mondiale est toujours d&rsquo;actualit\u00e9, Aquaxtrem<sup>TM\u00a0 <\/sup>offre aux marques <strong>une solution directe pour r\u00e9pondre \u00e0 ces demandes.<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\n\t\t<div class=\"ic_cta_wrapper\">\n\t\t\t<div class=\"ic_cta_banner\">\n\t\t\t\t<!--HubSpot Call-to-Action Code -->\n\t\t\t\t<span class=\"hs-cta-wrapper\" id='hs-cta-wrapper-ea341356-8666-4323-8ab2-998f7a93582b'>\n\t\t\t\t\t<span class='hs-cta-node hs-cta-ea341356-8666-4323-8ab2-998f7a93582b' id='hs-cta-ea341356-8666-4323-8ab2-998f7a93582b'>\n\t\t\t\t\t\t<!--[if lte IE 8]><div id=\"hs-cta-ie-element\"><\/div><![endif]-->\n\t\t\t\t\t\t<a href=\"https:\/\/hubspot-cta-redirect-eu1-prod.s3.amazonaws.com\/cta\/redirect\/6867183\/ea341356-8666-4323-8ab2-998f7a93582b\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-ea341356-8666-4323-8ab2-998f7a93582b\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6867183\/ea341356-8666-4323-8ab2-998f7a93582b.png\"  alt=\"New Call-to-action\" \/>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/span>\n\t\t\t    <script charset=\"utf-8\" src=\"https:\/\/js.hscta.net\/cta\/current.js\"><\/script>\n\t\t\t\t\t<script type=\"text\/javascript\">\n\t\t\t\t\t\thbspt.cta.load(6867183, 'ea341356-8666-4323-8ab2-998f7a93582b', {\"useNewLoader\":\"true\",\"region\":\"na1\"});\n\t\t\t\t\t<\/script>\n\t\t\t\t<\/span>\n\t\t\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>En ces temps incertains, de nombreux consommateurs se tournent vers des rituels de bien-\u00eatre comme antidotes au stress de la [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":5739,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"footnotes":""},"categories":[38],"tags":[],"class_list":["post-5744","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-encourager-toutes-sortes-de-beaute"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Une action naturelle pour soigner le peau s\u00e8che, d\u00e9montr\u00e9e scientifiquement<\/title>\n<meta name=\"description\" content=\"Provital a d\u00e9velopp\u00e9 une solution naturelle pour traiter les probl\u00e8mes de peau s\u00e8che. 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