ProDHA Xtra

These notes describe what the research did and did not establish on the checked date. Historical labels, conflicts and manufacturer claims are identified as such.

• Replacement of the same historical listing, not a duplicate: Nordic calls ProDHA Xtra 'Formerly ProDHA 1000.' The historical manufacturer 2018 catalog lists strawberry 60-count ProDHA 1000 as item 50089, matching the current professional SKU PUS-50089. The selected version changes from the old ProDHA 1000 branded package to current ProDHA Xtra 60-count Rev. K1. Historic catalog: https://archive.nordic.com/html/images/supportMaterials/PDFs/pro_Catalog_2018.pdf .
• The current listing is a professional-channel 60-count strawberry bottle, not the separate 120-count professional variant or the consumer DHA Xtra package. Earlier related research found disclosed-formula overlap, but it does not establish identity for every undisclosed manufacturing characteristic. No consumer DHA Xtra price, subscription, certification or label is transferred here.
• Manufacturer variant metadata lists the product for sale and reports $34.80 as its 60-count MSRP, not a verified transaction price. Another price field appears in structured data, but its purchaser eligibility and checkout terms were not established. Subscription terms and actual stock or successful fulfillment remain unverified; a market listing is not a stock guarantee.
• Nordic's professional testing overview says its products are tested by certified laboratories for potency, purity and freshness, including environmental toxins such as PCBs and heavy metals, and says COAs are available: https://www.nordicpro.com/nordic-promise/ . This is a manufacturer-wide statement, not an inspected lot-specific laboratory result. The legacy lot-results lead was not verified and does not establish current availability.
• The exact current bottle has IGEN and Friend of the Sea symbols, but no independent current certificate naming this exact 60-count SKU, label revision, and lot was inspected. Nutrasource's predecessor record uses the former name and shows a 120-count bottle; it cannot establish current 60-count certification. No IFOS certification is claimed.
• The label names all four fish species and gelatin but does not identify gelatin's animal source. The ingredient list, free-from claims, serving and nutrient values are from the current professional 60-count label, not the 2018 catalog or the separate retail version.
• Current packaging images are evidence links only; no image reuse license was established. No clinical, comparative-absorption, FDA-approval or individual-lot claim is asserted.