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  <url>
    <loc>https://www.optimized-aminos.com/product/dsip-10mg</loc>
    <lastmod>2026-07-12</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/dsip.jpg?v=silvercrimp1</image:loc>
      <image:title>DSIP 10mg</image:title>
      <image:caption>DSIP (Delta Sleep-Inducing Peptide), 10 mg per vial, supplied as a research-grade lyophilized reference peptide. Synthesized at &gt;98% purity, verified by HPLC and mass spectrometry. Referenced in publi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/bacteriostatic-water-10ml</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/bac-water.jpg?v=10ml1</image:loc>
      <image:title>Bacteriostatic Water 10ml</image:title>
      <image:caption>USP-grade bacteriostatic water (0.9% benzyl alcohol) in a sterile 10 mL multi-use vial. Manufactured under cGMP conditions and tested for endotoxins, sterility, and particulate matter. Commonly used i</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/tesamorelin-10mg</loc>
    <lastmod>2026-07-12</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/tesamorelin.jpg?v=silvercrimp1</image:loc>
      <image:title>Tesamorelin 10mg</image:title>
      <image:caption>Tesamorelin reference peptide — synthetic GRF analog of 44 amino acids with a trans-3-hexenoic acid modification (MW ~5135.8 Da). Produced at &gt;98% purity with structural confirmation via peptide mappi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/semax-10mg</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/semax.jpg?v=silvercrimp1</image:loc>
      <image:title>Semax 10mg</image:title>
      <image:caption>Semax — synthetic heptapeptide analog of ACTH(4-10), sequence Met-Glu-His-Phe-Pro-Gly-Pro (MW 813.93 Da). Manufactured at &gt;98% purity verified by HPLC and mass spectrometry. Studied in published precl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/cjc-1295-5mg-no-dac-ipamorelin-5mg</loc>
    <lastmod>2026-07-12</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/cjc-ipamorelin.jpg?v=silvercrimp1</image:loc>
      <image:title>CJC-1295 5mg no DAC + Ipamorelin 5mg</image:title>
      <image:caption>Research-grade lyophilized blend of CJC-1295 without DAC (mod GRF 1-29, MW 3367.97 Da) and Ipamorelin (MW 711.85 Da). Both peptides are synthesized at &gt;98% purity and verified by third-party HPLC anal</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/semax-adimite-30mg-nasal-spray</loc>
    <lastmod>2026-07-12</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://www.optimized-aminos.com/__l5e/assets-v1/9b6bb944-71f2-4271-af49-2ffa1cacec66/semax-30mg-nasal-spray.png?v=1783658146</image:loc>
      <image:title>Semax Adimite 30mg Nasal Spray</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/bpc-157-10mg</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/bpc-157.jpg?v=silvercrimp1</image:loc>
      <image:title>BPC-157 10mg</image:title>
      <image:caption>BPC-157 — synthetic pentadecapeptide of 15 amino acids (MW 1419.53 Da). Synthesized at &gt;98% purity, verified by HPLC and mass spectrometry. Studied in published preclinical literature on peptide signa</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/nad</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/nad.jpg?v=silvercrimp1</image:loc>
      <image:title>NAD+</image:title>
      <image:caption>Nicotinamide adenine dinucleotide (NAD+, MW 663.43 Da), 500 mg per vial, supplied as a high-purity lyophilized reference material. Purity exceeds 98% as verified by HPLC and enzymatic activity assay. </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/selank-10mg</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/selank.jpg?v=silvercrimp1</image:loc>
      <image:title>Selank 10mg</image:title>
      <image:caption>Selank — synthetic heptapeptide analog of tuftsin (Thr-Lys-Pro-Arg-Pro-Gly-Pro). Manufactured at &gt;98% purity, verified by HPLC and mass spectrometry. Referenced in published preclinical literature on </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/ghk-cu-100mg</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/ghk-cu.jpg?v=silvercrimp1</image:loc>
      <image:title>GHK-Cu 100mg</image:title>
      <image:caption>GHK-Cu — copper tripeptide complex (glycyl-L-histidyl-L-lysine + Cu²⁺, MW 403.93 Da), 100 mg per vial. Synthesized at &gt;98% purity with copper chelation verified by ICP-MS analysis. Studied in publishe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/melanotan-2-mt-2-10mg</loc>
    <lastmod>2026-07-12</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/melanotan.jpg?v=silvercrimp1</image:loc>
      <image:title>Melanotan 2 (MT-2) 10mg</image:title>
      <image:caption>Melanotan II (MT-2) — synthetic cyclic heptapeptide analog of α-MSH (MW 1024.18 Da). Produced at &gt;98% purity, confirmed by reverse-phase HPLC and electrospray mass spectrometry. Referenced in publishe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/bpc-tb500</loc>
    <lastmod>2026-07-12</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/bpc-tb500.jpg?v=silvercrimp1</image:loc>
      <image:title>BPC + TB500</image:title>
      <image:caption>Research-grade dual-peptide lyophilized blend of BPC-157 (15-amino acid synthetic peptide, MW 1419.53 Da) and TB-500 (synthetic fragment of thymosin β4). Both peptides synthesized at &gt;98% purity, veri</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/retatrutide-20mg</loc>
    <lastmod>2026-07-13</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/retatrutide.jpg?v=silvercrimp1</image:loc>
      <image:title>Retatrutide 20mg </image:title>
      <image:caption>Retatrutide (LY-3437943) reference material — a synthetic peptide investigated in published academic literature as a multi-receptor agonist (MW ~4813 Da). Synthesized at &gt;98% purity with identity conf</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/mots-c</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/mots-c.jpg?v=silvercrimp1</image:loc>
      <image:title>MOTS-c</image:title>
      <image:caption>MOTS-c reference peptide, 10 mg per vial. Supplied as a white lyophilized powder, synthesized at &gt;98% purity and verified by HPLC and mass spectrometry. Referenced in published in-vitro literature on </image:caption>
    </image:image>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/mots-c-40mg.jpg?v=1</image:loc>
      <image:title>MOTS-c</image:title>
      <image:caption>MOTS-c reference peptide, 10 mg per vial. Supplied as a white lyophilized powder, synthesized at &gt;98% purity and verified by HPLC and mass spectrometry. Referenced in published in-vitro literature on </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/product/klow-80mg</loc>
    <lastmod>2026-07-12</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/vials/klow.jpg?v=silvercrimp1</image:loc>
      <image:title>KLOW 80mg</image:title>
      <image:caption>K-1 — research-grade four-peptide lyophilized blend combining GHK-Cu (copper tripeptide-1), BPC-157 (15-amino acid synthetic peptide), TB-500 (synthetic thymosin β4 fragment), and KPV (lysine-proline-</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/bundle/gh-axis-research-kit</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/bundles/gh-axis-complete.jpg?v=1</image:loc>
      <image:title>GH Axis Research Kit</image:title>
      <image:caption>CJC-1295 no DAC + Ipamorelin blend, Tesamorelin, and bacteriostatic water — a reference set for in-vitro growth-hormone axis pathway research. For research use only.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/bundle/metabolic-pathway-research-kit</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/bundles/reta-metabolic.jpg?v=3</image:loc>
      <image:title>Metabolic Pathway Research Kit</image:title>
      <image:caption>Retatrutide, NAD+, MOTS-c, and bacteriostatic water — a reference set for in-vitro metabolic and mitochondrial pathway research. For research use only.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.optimized-aminos.com/bundle/tissue-recovery-research-kit</loc>
    <lastmod>2026-07-11</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
    <image:image>
      <image:loc>https://vwatskqhdmsgjxacmvqm.supabase.co/storage/v1/object/public/product-images/bundles/wolverine-repair.jpg?v=1</image:loc>
      <image:title>Tissue Recovery Research Kit</image:title>
      <image:caption>A curated research trio (BPC-157, BPC+TB-500 blend, GHK-Cu) for laboratory studies of tissue and connective-repair pathways. For research use only.</image:caption>
    </image:image>
  </url>
</urlset>
