diff --git a/src/internal/analytics-metadata/__tests__/metadata-utils.test.ts b/src/internal/analytics-metadata/__tests__/metadata-utils.test.ts
index a4d9021..0df4d45 100644
--- a/src/internal/analytics-metadata/__tests__/metadata-utils.test.ts
+++ b/src/internal/analytics-metadata/__tests__/metadata-utils.test.ts
@@ -337,6 +337,110 @@ describe('processMetadata', () => {
 
     document.body.removeChild(mockDiv);
   });
+
+  test('extracts component description from aria-describedby on label element', () => {
+    const mockDiv = document.createElement('div');
+    mockDiv.innerHTML = `
+      <span id="desc-1">Must be 3-20 characters</span>
+      <input aria-describedby="desc-1" />
+    `;
+    document.body.appendChild(mockDiv);
+
+    const result: any = processMetadata(mockDiv, { name: 'awsui.Input', label: 'input' });
+    expect(result.description).toBe('Must be 3-20 characters');
+
+    document.body.removeChild(mockDiv);
+  });
+
+  test('concatenates multiple aria-describedby IDs', () => {
+    const mockDiv = document.createElement('div');
+    mockDiv.innerHTML = `
+      <span id="desc-a">Enter your work email</span>
+      <span id="desc-b">Must end with @amazon.com</span>
+      <input aria-describedby="desc-a desc-b" />
+    `;
+    document.body.appendChild(mockDiv);
+
+    const result: any = processMetadata(mockDiv, { name: 'awsui.Input', label: 'input' });
+    expect(result.description).toBe('Enter your work email Must end with @amazon.com');
+
+    document.body.removeChild(mockDiv);
+  });
+
+  test('does not extract description when label element has no aria-describedby', () => {
+    const mockDiv = document.createElement('div');
+    mockDiv.innerHTML = `
+      <label class="label">Form field label</label>
+      <div id="ff-desc">This is a description</div>
+      <input aria-describedby="ff-desc" />
+    `;
+    document.body.appendChild(mockDiv);
+
+    const result: any = processMetadata(mockDiv, { name: 'awsui.FormField', label: '.label' });
+    expect(result.description).toBeUndefined();
+
+    document.body.removeChild(mockDiv);
+  });
+
+  test('does not extract description when component has no label selector', () => {
+    const mockDiv = document.createElement('div');
+    mockDiv.innerHTML = `
+      <span id="desc-1">Some description</span>
+      <input aria-describedby="desc-1" />
+    `;
+    document.body.appendChild(mockDiv);
+
+    const result: any = processMetadata(mockDiv, { name: 'awsui.Input' });
+    expect(result.description).toBeUndefined();
+
+    document.body.removeChild(mockDiv);
+  });
+
+  test('does not extract description from child elements', () => {
+    const mockDiv = document.createElement('div');
+    mockDiv.innerHTML = `
+      <div id="ff-desc">This is a description</div>
+      <input aria-describedby="ff-desc" />
+    `;
+    document.body.appendChild(mockDiv);
+
+    const result: any = processMetadata(mockDiv, { name: 'awsui.FormField', label: '.label' });
+    expect(result.description).toBeUndefined();
+
+    document.body.removeChild(mockDiv);
+  });
+
+  test('skips missing IDs in aria-describedby', () => {
+    const mockDiv = document.createElement('div');
+    mockDiv.innerHTML = `
+      <span id="desc-exists">Constraint text</span>
+      <input aria-describedby="desc-missing desc-exists" />
+    `;
+    document.body.appendChild(mockDiv);
+
+    const result: any = processMetadata(mockDiv, { name: 'awsui.Input', label: 'input' });
+    expect(result.description).toBe('Constraint text');
+
+    document.body.removeChild(mockDiv);
+  });
+
+  test('extracts description when label is a LabelIdentifier with array selector', () => {
+    const mockDiv = document.createElement('div');
+    mockDiv.innerHTML = `
+      <span id="desc-1">Help text</span>
+      <span class="header">Title</span>
+      <button class="trigger" aria-describedby="desc-1">Select</button>
+    `;
+    document.body.appendChild(mockDiv);
+
+    const result: any = processMetadata(mockDiv, {
+      name: 'awsui.Select',
+      label: { selector: ['.header', '.trigger'] },
+    });
+    expect(result.description).toBe('Help text');
+
+    document.body.removeChild(mockDiv);
+  });
 });
 
 describe('merge', () => {
diff --git a/src/internal/analytics-metadata/metadata-utils.ts b/src/internal/analytics-metadata/metadata-utils.ts
index 6766283..f1cc3b5 100644
--- a/src/internal/analytics-metadata/metadata-utils.ts
+++ b/src/internal/analytics-metadata/metadata-utils.ts
@@ -22,7 +22,7 @@ export const processMetadata = (
   localMetadata: any,
   options?: GetComponentsTreeOptions
 ): GeneratedAnalyticsMetadataFragment => {
-  return Object.keys(localMetadata).reduce((acc: any, key: string) => {
+  const result: any = Object.keys(localMetadata).reduce((acc: any, key: string) => {
     if (key.toLowerCase().match(/labels$/)) {
       acc[key] = processLabel(node, localMetadata[key], 'multi');
     } else if (key.toLowerCase().match(/label$/)) {
@@ -68,6 +68,15 @@ export const processMetadata = (
     }
     return acc;
   }, {});
+
+  if (result.name && node && localMetadata.label) {
+    const description = resolveComponentDescription(node, localMetadata.label);
+    if (description) {
+      result.description = description;
+    }
+  }
+
+  return result;
 };
 
 const isNil = (value: any) => {
@@ -159,6 +168,31 @@ const resolveInputDescription = (root: HTMLElement, input: HTMLElement): string
   return '';
 };
 
+const resolveComponentDescription = (node: HTMLElement, label: string | { selector?: string | string[] }): string => {
+  const selectors =
+    typeof label === 'string' ? [label] : Array.isArray(label.selector) ? label.selector : [label.selector || ''];
+  const doc = node.ownerDocument || document;
+  for (const selector of selectors) {
+    const el = selector ? node.querySelector(selector) : node;
+    if (!el) {
+      continue;
+    }
+    const describedBy = el.getAttribute('aria-describedby');
+    if (!describedBy) {
+      continue;
+    }
+    const description = describedBy
+      .split(' ')
+      .map(id => doc.getElementById(id)?.textContent?.trim() || '')
+      .filter(Boolean)
+      .join(' ');
+    if (description) {
+      return description;
+    }
+  }
+  return '';
+};
+
 const getRadioGroupOptions = (node: HTMLElement): Array<OptionItem> => {
   const inputs = Array.from(node.querySelectorAll('input[type="radio"]')) as HTMLElement[];
   return inputs
diff --git a/src/internal/analytics-metadata/page-scanner-utils.ts b/src/internal/analytics-metadata/page-scanner-utils.ts
index 88d5f21..ff93e7b 100644
--- a/src/internal/analytics-metadata/page-scanner-utils.ts
+++ b/src/internal/analytics-metadata/page-scanner-utils.ts
@@ -8,6 +8,7 @@ import { getGeneratedAnalyticsMetadata } from './utils.js';
 interface GeneratedAnalyticsMetadataComponentTree {
   name: string;
   label: string;
+  description?: string;
   properties?: Record<string, string | Array<string> | Array<Array<string>> | Array<OptionItem> | Array<TabItem>>;
   children?: Array<GeneratedAnalyticsMetadataComponentTree>;
 }