diff --git a/src/utils/shadow-root.ts b/src/utils/shadow-root.ts
index 2de279f2604..c8c69867063 100644
--- a/src/utils/shadow-root.ts
+++ b/src/utils/shadow-root.ts
@@ -1,9 +1,11 @@
 import { BUILD } from '@app-data';
 import { globalStyles } from '@app-globals';
-import { supportsConstructableStylesheets } from '@platform';
 import { CMP_FLAGS } from '@utils';
 
 import type * as d from '../declarations';
+import { createStyleSheetIfNeededAndSupported } from './style';
+
+let globalStyleSheet: CSSStyleSheet | null | undefined;
 
 export function createShadowRoot(this: HTMLElement, cmpMeta: d.ComponentRuntimeMeta) {
   const shadowRoot = BUILD.shadowDelegatesFocus
@@ -13,13 +15,9 @@ export function createShadowRoot(this: HTMLElement, cmpMeta: d.ComponentRuntimeM
       })
     : this.attachShadow({ mode: 'open' });
 
-  /**
-   * If constructable stylesheets are supported, we can use them to
-   * add the global styles to the shadow root.
-   */
-  if (supportsConstructableStylesheets) {
-    const sheet = new CSSStyleSheet();
-    sheet.replaceSync(globalStyles);
-    shadowRoot.adoptedStyleSheets.push(sheet);
-  }
+  // Initialize if undefined, set to CSSStyleSheet or null
+  if (globalStyleSheet === undefined) globalStyleSheet = createStyleSheetIfNeededAndSupported(globalStyles) ?? null;
+
+  // Use initialized global stylesheet if available
+  if (globalStyleSheet) shadowRoot.adoptedStyleSheets.push(globalStyleSheet);
 }
diff --git a/src/utils/style.ts b/src/utils/style.ts
new file mode 100644
index 00000000000..7b8e8204358
--- /dev/null
+++ b/src/utils/style.ts
@@ -0,0 +1,16 @@
+import { supportsConstructableStylesheets } from '@platform';
+
+/**
+ * If (1) styles is not empty string, and (2) constructable stylesheets are supported,
+ * then make a stylesheet.
+ *
+ * @param styles - The styles to add to the stylesheet. If empty string, then no stylesheet is returned.
+ * @returns A stylesheet if it can be created, otherwise undefined.
+ */
+export function createStyleSheetIfNeededAndSupported(styles: string): CSSStyleSheet | undefined {
+  if (!styles || !supportsConstructableStylesheets) return undefined;
+
+  const sheet = new CSSStyleSheet();
+  sheet.replaceSync(styles);
+  return sheet;
+}