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  <!-- Core pages -->
  <url>
    <loc>https://hayatbiolabs.com/</loc>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/products</loc>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/faq</loc>
    <changefreq>monthly</changefreq>
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  <url>
    <loc>https://hayatbiolabs.com/journal</loc>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- Category pages -->
  <url>
    <loc>https://hayatbiolabs.com/category/weight-loss</loc>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/category/general-wellness</loc>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
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  <url>
    <loc>https://hayatbiolabs.com/category/longevity</loc>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/category/growth-hormone</loc>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/category/cognitive</loc>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/category/sexual-health</loc>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/category/peptide-blends</loc>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- SEO landing pages — category topics -->
  <url>
    <loc>https://hayatbiolabs.com/metabolic-peptides</loc>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/cognitive-peptides</loc>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/cellular-renewal</loc>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/growth-longevity</loc>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
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  <url>
    <loc>https://hayatbiolabs.com/sexual-health</loc>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- SEO landing pages — individual compounds -->
  <url>
    <loc>https://hayatbiolabs.com/bpc-157</loc>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/cjc-1295-ipamorelin</loc>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/ghk-cu</loc>
    <changefreq>monthly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/tesamorelin</loc>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- Journal articles -->
  <url>
    <loc>https://hayatbiolabs.com/journal/what-is-cjc-1295-ipamorelin</loc>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/journal/benefits-of-ghk-cu-peptide</loc>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/journal/understanding-cellular-renewal-peptides</loc>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/journal/peptides-for-cognitive-performance</loc>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/journal/peptides-for-metabolic-optimization</loc>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://hayatbiolabs.com/journal/peptides-and-healthy-aging</loc>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

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