diff --git a/src/Hook/Hooks.php b/src/Hook/Hooks.php
index 35dcb84..916e6c2 100644
--- a/src/Hook/Hooks.php
+++ b/src/Hook/Hooks.php
@@ -18,4 +18,9 @@ class Hooks
 
     /** @var string */
     public const TC_DISPLAY_BEFORE_GTM_HEAD_SNIPPET = 'tcDisplayBeforeGtmHeadSnippet';
+
+    /**
+     * @var string
+     */
+    public const TC_DISPLAY_AFTER_FRONTEND_ASSETS = 'tcDisplayAfterFrontendAssets';
 }
diff --git a/src/Model/Product.php b/src/Model/Product.php
index 517eee6..0261554 100644
--- a/src/Model/Product.php
+++ b/src/Model/Product.php
@@ -28,6 +28,9 @@ class Product
     /** @var string */
     private $variant;
 
+    /** @var int */
+    private $variantId;
+
     /** @var int */
     private $minimalQuantity;
 
@@ -156,6 +159,18 @@ public function setMinimalQuantity(int $minimalQuantity): self
         return $this;
     }
 
+    public function getVariantId(): int
+    {
+        return $this->variantId;
+    }
+
+    public function setVariantId(int $variantId): self
+    {
+        $this->variantId = $variantId;
+
+        return $this;
+    }
+
     public function toArray(): array
     {
         return [
@@ -165,6 +180,7 @@ public function toArray(): array
             'brand' => $this->getBrand(),
             'category' => $this->getCategory(),
             'variant' => $this->getVariant(),
+            'variant_id' => $this->getVariantId(),
             'stock_quantity' => $this->getStockQuantity(),
             'minimal_quantity' => $this->getMinimalQuantity(),
         ];
@@ -188,6 +204,10 @@ public static function fromArray($array): self
             $array['attributes'] = '';
         }
 
+        if (false === isset($array['id_product_attribute']) || false === is_int($array['id_product_attribute'])) {
+            $array['id_product_attribute'] = 0;
+        }
+
         if (true === \is_array($array['attributes'])) {
             $attributes = array_map(static function ($attribute) {
                 return Tools::strtolower(trim(
@@ -211,6 +231,7 @@ public static function fromArray($array): self
             ->setBrand($manufacturer->name ?? '')
             ->setCategory($category->name ?? '')
             ->setVariant($variant)
+            ->setVariantId($array['id_product_attribute'])
             ->setStockQuantity($array['quantity'])
             ->setMinimalQuantity($array['minimal_quantity']);
     }
diff --git a/views/templates/hooks/add_to_cart/display_before_body_closing_tag.tpl b/views/templates/hooks/add_to_cart/display_before_body_closing_tag.tpl
index 2a62fea..02bcbcb 100644
--- a/views/templates/hooks/add_to_cart/display_before_body_closing_tag.tpl
+++ b/views/templates/hooks/add_to_cart/display_before_body_closing_tag.tpl
@@ -15,6 +15,7 @@
           brand: product['manufacturer_name'],
           category: product['category'],
           variant: attributes.join('___'),
+          variant_id: product['id_product_attribute'],
           stock_quantity: parseInt(product['stock_quantity']),
           minimal_quantity: parseInt(product['minimal_quantity']),
           cart_quantity: parseInt(product['cart_quantity']),
diff --git a/views/templates/hooks/frontend_assets/display_header.tpl b/views/templates/hooks/frontend_assets/display_header.tpl
index bc204c8..f56ae86 100644
--- a/views/templates/hooks/frontend_assets/display_header.tpl
+++ b/views/templates/hooks/frontend_assets/display_header.tpl
@@ -1,3 +1,4 @@
+{literal}
 <script type="text/javascript" data-tag-concierge-scripts>
   window.dataLayer = window.dataLayer || [];
   window.tagConcierge = {
@@ -75,3 +76,5 @@
     window.tagConcierge.originalXhrOpen.apply(this, arguments);
   };
 </script>
+{/literal}
+{hook h='tcDisplayAfterFrontendAssets'}
\ No newline at end of file