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Peptide Critic Community

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  1. Randy the Rats Research Forum
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  3. Discussion: Double R labs
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Discussion: Double R labs

Scheduled Pinned Locked Moved Vendor Reviews & Orders
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  • P Online
    P Online
    PeptideCritic
    wrote last edited by
    #1

    This is the official discussion thread for a vendor on PeptideCritic.com.

    📖 View the vendor profile: Double R labs


    Share your experiences with this vendor, ask questions, or add information that might help other community members.

    Please keep discussions respectful and factual.

    1 Reply Last reply
    0
    • RandyR Online
      RandyR Online
      Randy
      wrote last edited by Randy
      #2

      Selling low purity compounds. Insists on being listed so here we are.

      This is the explanation for the low purity compounds

      "Regarding the Epitalon, that particular lot is nearly depleted and was retained because the testing laboratory explained that Epitalon can present unique analytical challenges compared to many other peptides. Rather than removing the results, we chose to leave them publicly available because transparency has always been a core part of our business."*

      Should have tossed it in the bin.

      Quite a few tests are over 6 months old.

      Do not recommend.

      Screenshot 2026-06-17 210855.png
      Screenshot 2026-06-17 211043.png

      "If it doesnt come in a needle. It doesn't work"

      S pep_researcherP 2 Replies Last reply
      3
      • RandyR Randy

        Selling low purity compounds. Insists on being listed so here we are.

        This is the explanation for the low purity compounds

        "Regarding the Epitalon, that particular lot is nearly depleted and was retained because the testing laboratory explained that Epitalon can present unique analytical challenges compared to many other peptides. Rather than removing the results, we chose to leave them publicly available because transparency has always been a core part of our business."*

        Should have tossed it in the bin.

        Quite a few tests are over 6 months old.

        Do not recommend.

        Screenshot 2026-06-17 210855.png
        Screenshot 2026-06-17 211043.png

        S Offline
        S Offline
        Stevepep
        wrote last edited by
        #3

        @Randy At least that should make people feel better about Kovera not being in bed with anyone

        1 Reply Last reply
        1
        • RandyR Randy

          Selling low purity compounds. Insists on being listed so here we are.

          This is the explanation for the low purity compounds

          "Regarding the Epitalon, that particular lot is nearly depleted and was retained because the testing laboratory explained that Epitalon can present unique analytical challenges compared to many other peptides. Rather than removing the results, we chose to leave them publicly available because transparency has always been a core part of our business."*

          Should have tossed it in the bin.

          Quite a few tests are over 6 months old.

          Do not recommend.

          Screenshot 2026-06-17 210855.png
          Screenshot 2026-06-17 211043.png

          pep_researcherP Offline
          pep_researcherP Offline
          pep_researcher
          wrote last edited by
          #4

          @Randy Also I would give a brownie point to Double R as they are displaying true COAs, not forging, and that's why also selling these at almost 50% discounts.

          People can choose, although many people don't do the due diligence of checking COAs before and after ordering.

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