window.performance && window.performance.mark && window.performance.mark('shopify.content_for_header.start');

var Shopify = Shopify || {}; Shopify.shop = "mzhf5g-tv.myshopify.com"; Shopify.locale = "en"; Shopify.currency = {"active":"USD","rate":"1.18549289169"}; Shopify.country = "US"; Shopify.theme = {"name":"Travail advertorial alopécie - ajout brosse","id":193908113734,"schema_name":"Dawn","schema_version":"15.4.1","theme_store_id":887,"role":"main"}; Shopify.theme.handle = "null"; Shopify.theme.style = {"id":null,"handle":null}; Shopify.cdnHost = "douciane.com/cdn"; Shopify.routes = Shopify.routes || {}; Shopify.routes.root = "/en-us/"; Shopify.shopJsCdnBaseUrl = "https://cdn.shopify.com/shopifycloud/shop-js"; Shopify.SignInWithShop = Shopify.SignInWithShop || {}; Shopify.SignInWithShop.User = Shopify.SignInWithShop.User || {}; Shopify.SignInWithShop.User.recognized = false; !function(o){(o.Shopify=o.Shopify||{}).modules=!0}(window); !function(o){function n(){var o=[];function n(){o.push(Array.prototype.slice.apply(arguments))}return n.q=o,n}var t=o.Shopify=o.Shopify||{};t.loadFeatures=n(),t.autoloadFeatures=n()}(window); window.Shopify = window.Shopify || {}; window.Shopify.SignInWithShop = window.Shopify.SignInWithShop || {}; window.Shopify.SignInWithShop.assetMetrics = { sampleRate: 0.25 }; window.Shopify.SignInWithShop.eligible = true;

await import("https://cdn.shopify.com/shopifycloud/shop-js/modules/v2/loader.init-shop-cart-sync.en.esm.js"); window.Shopify.SignInWithShop?.initShopCartSync?.({"fedCMEnabled":true,"windoidEnabled":true}); window.Shopify = window.Shopify || {}; if (!window.Shopify.featureAssets) window.Shopify.featureAssets = {}; window.Shopify.featureAssets['shop-js'] = {"shop-toast-manager":["modules/v2/loader.shop-toast-manager.en.esm.js"],"shop-login-button":["modules/v2/loader.shop-login-button.en.esm.js"],"shop-cash-offers":["modules/v2/loader.shop-cash-offers.en.esm.js"],"shop-button":["modules/v2/loader.shop-button.en.esm.js"],"listener":["modules/v2/loader.listener.en.esm.js"],"checkout-modal":["modules/v2/loader.checkout-modal.en.esm.js"],"avatar":["modules/v2/loader.avatar.en.esm.js"],"init-windoid":["modules/v2/loader.init-windoid.en.esm.js"],"init-shop-user-recognition":["modules/v2/loader.init-shop-user-recognition.en.esm.js"],"init-shop-email-lookup-coordinator":["modules/v2/loader.init-shop-email-lookup-coordinator.en.esm.js"],"init-fed-cm":["modules/v2/loader.init-fed-cm.en.esm.js"],"init-shop-cart-sync":["modules/v2/loader.init-shop-cart-sync.en.esm.js"],"init-shop-for-new-customer-accounts":["modules/v2/loader.init-shop-for-new-customer-accounts.en.esm.js"],"init-customer-accounts":["modules/v2/loader.init-customer-accounts.en.esm.js"],"pay-button":["modules/v2/loader.pay-button.en.esm.js"],"init-customer-accounts-sign-up":["modules/v2/loader.init-customer-accounts-sign-up.en.esm.js"],"shop-login":["modules/v2/loader.shop-login.en.esm.js"],"shop-cart-sync":["modules/v2/loader.shop-cart-sync.en.esm.js"],"shop-user-recognition":["modules/v2/loader.shop-user-recognition.en.esm.js"],"shop-follow-button":["modules/v2/loader.shop-follow-button.en.esm.js"],"lead-capture":["modules/v2/loader.lead-capture.en.esm.js"],"payment-terms":["modules/v2/loader.payment-terms.en.esm.js"]}; var __st={"a":94917427526,"offset":7200,"reqid":"13257d30-c71f-46ed-85c9-92a0d1b74e34-1788956661","pageurl":"douciane.com\/en-us\/blogs\/les-bienfaits-de-lacide-hyaluronique-douciane","s":"blogs-117733228870","u":"13db85a178a1","p":"blog","rtyp":"blog","rid":117733228870}; window.ShopifyPaypalV4VisibilityTracking = true; !function(){'use strict';const t='contact',e='account',n='new_comment',o=[[t,t],['blogs',n],['comments',n],[t,'customer']],c=[[e,'customer_login'],[e,'guest_login'],[e,'recover_customer_password'],[e,'create_customer']],r=t=>t.map((([t,e])=>`form[action*='/${t}']:not([data-nocaptcha='true']) input[name='form_type'][value='${e}']`)).join(','),a=t=>()=>t?[...document.querySelectorAll(t)].map((t=>t.form)):[];function s(){const t=[...o],e=r(t);return a(e)}const i='password',u='form_key',d=['recaptcha-v3-token','g-recaptcha-response','h-captcha-response',i],f=()=>{try{return window.sessionStorage}catch{return}},m='__shopify_v',_=t=>t.elements[u];function p(t,e,n=!1){try{const o=window.sessionStorage,c=JSON.parse(o.getItem(e)),{data:r}=function(t){const{data:e,action:n}=t;return t[m]||n?{data:e,action:n}:{data:t,action:n}}(c);for(const[e,n]of Object.entries(r))t.elements[e]&&(t.elements[e].value=n);n&&o.removeItem(e)}catch(o){console.error('form repopulation failed',{error:o})}}const l='form_type',E='cptcha';function T(t){t.dataset[E]=!0}const w=window,h=w.document,L='Shopify',v='ce_forms',y='captcha';let A=!1;((t,e)=>{const n=(g='f06e6c50-85a8-45c8-87d0-21a2b65856fe',I='https://cdn.shopify.com/shopifycloud/storefront-forms-hcaptcha/ce_storefront_forms_captcha_hcaptcha.v1.5.3.iife.js',D={infoText:'Protected by hCaptcha',privacyText:'Privacy',termsText:'Terms'},(t,e,n)=>{const o=w[L][v],c=o.bindForm;if(c)return c(t,g,e,D).then(n);var r;o.q.push([[t,g,e,D],n]),r=I,A||(h.body.append(Object.assign(h.createElement('script'),{id:'captcha-provider',async:!0,src:r})),A=!0)});var g,I,D;w[L]=w[L]||{},w[L][v]=w[L][v]||{},w[L][v].q=[],w[L][y]=w[L][y]||{},w[L][y].protect=function(t,e){n(t,void 0,e),T(t)},Object.freeze(w[L][y]),function(t,e,n,w,h,L){const[v,y,A,g]=function(t,e,n){const i=e?o:[],u=t?c:[],d=[...i,...u],f=r(d),m=r(i),_=r(d.filter((([t,e])=>n.includes(e))));return[a(f),a(m),a(_),s()]}(w,h,L),I=t=>{const e=t.target;return e instanceof HTMLFormElement?e:e&&e.form},D=t=>v().includes(t);t.addEventListener('submit',(t=>{const e=I(t);if(!e)return;const n=D(e)&&!e.dataset.hcaptchaBound&&!e.dataset.recaptchaBound,o=_(e),c=g().includes(e)&&(!o||!o.value);(n||c)&&t.preventDefault(),c&&!n&&(function(t){try{if(!f())return;!function(t){const e=f();if(!e)return;const n=_(t);if(!n)return;const o=n.value;o&&e.removeItem(o)}(t);const e=Array.from(Array(32),(()=>Math.random().toString(36)[2])).join('');!function(t,e){_(t)||t.append(Object.assign(document.createElement('input'),{type:'hidden',name:u})),t.elements[u].value=e}(t,e),function(t,e){const n=f();if(!n)return;const o=[...t.querySelectorAll(`input[type='${i}']`)].map((({name:t})=>t)),c=[...d,...o],r={};for(const[a,s]of new FormData(t).entries())c.includes(a)||(r[a]=s);n.setItem(e,JSON.stringify({[m]:1,action:t.action,data:r}))}(t,e)}catch(e){console.error('failed to persist form',e)}}(e),e.submit())}));const S=(t,e)=>{t&&!t.dataset[E]&&(n(t,e.some((e=>e===t))),T(t))};for(const o of['focusin','change'])t.addEventListener(o,(t=>{const e=I(t);D(e)&&S(e,y())}));const B=e.get('form_key'),M=e.get(l),P=B&&M;t.addEventListener('DOMContentLoaded',(()=>{const t=y();if(P)for(const e of t)e.elements[l].value===M&&p(e,B);[...new Set([...A(),...v().filter((t=>'true'===t.dataset.shopifyCaptcha))])].forEach((e=>S(e,t)))}))}(h,new URLSearchParams(w.location.search),n,t,e,['guest_login'])})(!0,!0)}();

(function () {var userAgent = navigator.userAgent;var platform = navigator.platform;var maxTouchPoints = navigator.maxTouchPoints || 0;var isIOS = /iPad|iPhone|iPod/.test(platform) || (platform === 'MacIntel' && maxTouchPoints > 1);var isMacSafari = platform.indexOf('Mac') === 0 && /Safari/.test(userAgent) && !/Chrome|Chromium|CriOS|FxiOS|Edg|OPR|Android/.test(userAgent);var isAppleSafari = isIOS || isMacSafari;if (isAppleSafari) {fetch('/sf_private_access_tokens' + location.search).catch(function () {});}function browserMajorVersion(pattern) {var match = userAgent.match(pattern);return match ? parseInt(match[1], 10) : null;}function shouldLoadAutosizesPolyfill() {if (!window.PerformanceObserver?.supportedEntryTypes?.includes('paint')) {return false;}var chromeVersion = browserMajorVersion(/Chrome\/(\d+)/);if (chromeVersion !== null) {return chromeVersion < 126;}var firefoxVersion = browserMajorVersion(/Firefox\/(\d+)/);if (firefoxVersion !== null) {return firefoxVersion < 150;}var safariVersion = isAppleSafari ? browserMajorVersion(/Version\/(\d+).*Safari\//) : null;if (safariVersion !== null) {return safariVersion < 27;}return true;}if (shouldLoadAutosizesPolyfill()) {var autosizesScript = document.createElement('script');autosizesScript.async = true;autosizesScript.crossOrigin = 'anonymous';autosizesScript.src = "//douciane.com/cdn/shopifycloud/storefront/assets/storefront/autosizes-84416378.js";(document.head || document.documentElement).appendChild(autosizesScript);}window.ShopifyAnalytics = window.ShopifyAnalytics || {};window.ShopifyAnalytics.performance = window.ShopifyAnalytics.performance || {};(function () {var LONG_FRAME_THRESHOLD = 50;var longAnimationFrames = [];var activeRafId = null;function collectLongFrames() {var previousTime = null;function rafMonitor(now) {if (activeRafId === null) {return;}var delta = now - previousTime;if (delta > LONG_FRAME_THRESHOLD) {longAnimationFrames.push({startTime: previousTime,endTime: now,});}previousTime = now;activeRafId = requestAnimationFrame(rafMonitor);}previousTime = performance.now();activeRafId = requestAnimationFrame(rafMonitor);}if (!window.PerformanceObserver?.supportedEntryTypes?.includes('long-animation-frame')) {collectLongFrames();var timeoutId = setTimeout(function () {cancelAnimationFrame(activeRafId);}, 10000);window.ShopifyAnalytics.performance.getLongAnimationFrames = function (stopCollection) {if (stopCollection === undefined) {stopCollection = false;}if (stopCollection) {clearTimeout(timeoutId);cancelAnimationFrame(activeRafId);}return longAnimationFrames;};}})();})();

window.Shopify = window.Shopify || {}; window.Shopify.MCP = window.Shopify.MCP || {}; window.Shopify.MCP.enabled = true; window.Shopify.MCP.shop = "mzhf5g-tv.myshopify.com"; window.Shopify.MCP.mcpEndpoint = "https:\/\/douciane.com\/api\/mcp"; window.Shopify.MCP.tools = [{"name":"search_shop_policies_and_faqs","description":"Used to get facts about the stores policies, products, or services.\nSome examples of questions you can ask are:\n - What is your return policy?\n - What is your shipping policy?\n - What is your phone number?\n - What are your hours of operation?\"\n","inputSchema":{"$schema":"https:\/\/json-schema.org\/draft\/2020-12\/schema","type":"object","properties":{"query":{"type":"string","description":"A natural language query."},"context":{"type":"string","description":"Additional information about the request such as user demographics, mood, location, or other relevant details that could help in tailoring the response appropriately."}},"required":["query"]}}]; (()=>{var d="shopify:webmcp_adapter_loaded",n=Symbol.for("shopify.webmcp_adapter_loading");function s(c,a,{win:r=window,doc:o=document}={}){function p(){try{return r.localStorage.getItem(d)==="true"}catch{return!1}}function l(){try{r.localStorage.setItem(d,"true")}catch{}}function u(){return typeof(o.modelContext||r.navigator?.modelContext)?.registerTool=="function"}function f(){if(r[n]||!u())return;let t=o.head||o.getElementsByTagName("head")[0];if(!t)return;let e=o.createElement("script");e.type="module",e.crossOrigin="anonymous",a&&(e.integrity=a),e.src=c,e.addEventListener("load",l,{once:!0}),e.addEventListener("error",()=>{r[n]=!1},{once:!0}),t.appendChild(e),r[n]=!0}function _(t){let e=o.getElementById("shopify-origin-trials");if(!e||r.__shopifyOriginTrialsDone){t();return}e.addEventListener("load",t,{once:!0}),e.addEventListener("error",t,{once:!0})}function i(){_(()=>r.setTimeout(f,0))}function m(){o.addEventListener("DOMContentLoaded",i,{once:!0})}p()?i():m()}s("https:\/\/cdn.shopify.com\/storefront\/webmcp\/webmcp-0.1.1.js","");})(); var Shopify=Shopify||{};Shopify.PaymentButton=Shopify.PaymentButton||{isStorefrontPortableWallets:!0,init:function(){window.Shopify.PaymentButton.init=function(){};var t=document.createElement("script");t.src="https://douciane.com/cdn/shopifycloud/portable-wallets/latest/portable-wallets.en.js",t.type="module",document.head.appendChild(t)}}; function portableWalletsHideBuyerConsent(e){var t=document.getElementById("shopify-buyer-consent"),n=document.getElementById("shopify-subscription-policy-button");t&&n&&(t.classList.add("hidden"),t.setAttribute("aria-hidden","true"),n.removeEventListener("click",e))}function portableWalletsShowBuyerConsent(e){var t=document.getElementById("shopify-buyer-consent"),n=document.getElementById("shopify-subscription-policy-button");t&&n&&(t.classList.remove("hidden"),t.removeAttribute("aria-hidden"),n.addEventListener("click",e))}window.Shopify?.PaymentButton&&(window.Shopify.PaymentButton.hideBuyerConsent=portableWalletsHideBuyerConsent,window.Shopify.PaymentButton.showBuyerConsent=portableWalletsShowBuyerConsent); document.addEventListener("DOMContentLoaded",(function(){function t(){return document.querySelector("shopify-accelerated-checkout-cart, shopify-accelerated-checkout")}if(t())Shopify.PaymentButton.init();else{new MutationObserver((function(e,n){t()&&(Shopify.PaymentButton.init(),n.disconnect())})).observe(document.body,{childList:!0,subtree:!0})}}));

window.performance && window.performance.mark && window.performance.mark('shopify.content_for_header.end');

Country/region

The benefits of hyaluronic acid

We're thinking of your hair

Follow Us

Main Menu

Customer service

Legal