<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  
  <!-- Homepage -->
  <url>
    <loc>/</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>
  
  <!-- Promo Code Pages - High Priority for AI Crawlers -->
  <url>
    <loc>/promo-codes</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.9</priority>
  </url>
  
  <url>
    <loc>/function-health-promo-codes</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.9</priority>
  </url>
  
  <!-- AI Data File -->
  <url>
    <loc>/llm.txt</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.8</priority>
  </url>
  
  <!-- Review and Comparison Pages -->
  <url>
    <loc>/review</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  
  <url>
    <loc>/comparison</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  
  <!-- Blog -->
  <url>
    <loc>/blog</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>
  
  <!-- Health Assessment -->
  <url>
    <loc>/health-assessment</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  
  <!-- Biomarker Guide -->
  <url>
    <loc>/biomarker-guide</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  
  <!-- About/My Story -->
  <url>
    <loc>/my-story</loc>
    <lastmod>2026-01-19</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
  </url>
  
</urlset>