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V4 Pen Accuracy

Scheduled Pinned Locked Moved Supplies, Mixing & Storage
pensinjection-devicebeginner-question
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  • ResearchCatR Online
    ResearchCatR Online
    ResearchCat
    wrote last edited by
    #6

    @stevetenerovich I am a bit of a hypocrite here, but try not to dose things too small. I was talking to a friend about how the V4 leaves about 10 units in the vial and he remarked, “That’s almost 3 doses.” And I remarked, “Dude.” This happens with GHRH a lot. The problem with it is two fold. First, a 3-4 unit dose is basically within the error margin for being sloppy and loss in the system(needle, speed, sloppiness), and second, Well, I forget what was second, so i guess it’s time for my Semax.

    Yeah, well, I’m just here for the research, man. - The Dude

    If I haven’t liked your post, no offense. I have exceeded my daily allowance.

    S 1 Reply Last reply
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    • ResearchCatR ResearchCat

      @stevetenerovich I am a bit of a hypocrite here, but try not to dose things too small. I was talking to a friend about how the V4 leaves about 10 units in the vial and he remarked, “That’s almost 3 doses.” And I remarked, “Dude.” This happens with GHRH a lot. The problem with it is two fold. First, a 3-4 unit dose is basically within the error margin for being sloppy and loss in the system(needle, speed, sloppiness), and second, Well, I forget what was second, so i guess it’s time for my Semax.

      S Offline
      S Offline
      Stevepep
      wrote last edited by
      #7

      @ResearchCat starting my first dose of Selank today

      1 Reply Last reply
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      • Mydogdaryl423M Offline
        Mydogdaryl423M Offline
        Mydogdaryl423
        wrote last edited by
        #8

        @stevetenerovich I would never reconstitute a 6-13 unit dose for a pen as mentioned above. Add more bac.

        S 1 Reply Last reply
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        • Mydogdaryl423M Mydogdaryl423

          @stevetenerovich I would never reconstitute a 6-13 unit dose for a pen as mentioned above. Add more bac.

          S Offline
          S Offline
          Stevepep
          wrote last edited by
          #9

          @Mydogdaryl423 10 is my minimum I hear ya

          1 Reply Last reply
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          • S Offline
            S Offline
            stevetenerovich
            wrote last edited by
            #10

            Thanks for the feedback. I reconstitute with 3ml of bac for those smaller doses. I didn't have empty larger vials to transfer into and add additional bac so the smaller doses are what I'm stuck at. I prefer 10-20 units for my ideal volume when I can.

            N Mydogdaryl423M 2 Replies Last reply
            0
            • S stevetenerovich

              @Nuncles in my testing I agree that a faster, harder push gave better result but out of 4 tests for each pen I think 1 pen landed dead on. 1 out of 8 tests being dead on was disappointing so I guess I'll just up the units to compensate

              N Offline
              N Offline
              Nuncles
              wrote last edited by
              #11

              @stevetenerovich said:

              @Nuncles in my testing I agree that a faster, harder push gave better result but out of 4 tests for each pen I think 1 pen landed dead on. 1 out of 8 tests being dead on was disappointing so I guess I'll just up the units to compensate

              I wouldn't sweat it. Human error probably provides more inaccuracy in the dosing than the pens. Meaning, we never really know the EXACT amount of product in a particular vial. Look at COA's. Multiple tested vials often contain different amounts from the same testing lab, not to mention different amounts from 1 lab to the other. In the big scheme of things, it shouldn't be a big deal. If your research subject is that sensitive to that small amount of difference, then perhaps it's not the right peptide for your subject. And in my testing, the accuracy issues have been essentially the same for most pens, not just the V4. It's an inexpensive mechanical mass produced device. They won't all be perfect. My 2 cents.

              BTW, I've always accounted for the needle quantity and primed my syringe before testing.

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              • S stevetenerovich

                Thanks for the feedback. I reconstitute with 3ml of bac for those smaller doses. I didn't have empty larger vials to transfer into and add additional bac so the smaller doses are what I'm stuck at. I prefer 10-20 units for my ideal volume when I can.

                N Offline
                N Offline
                Nuncles
                wrote last edited by
                #12

                @stevetenerovich said:

                Thanks for the feedback. I reconstitute with 3ml of bac for those smaller doses. I didn't have empty larger vials to transfer into and add additional bac so the smaller doses are what I'm stuck at. I prefer 10-20 units for my ideal volume when I can.

                I was running into the same issue until I just went ahead and ordered a 25 pack of 10ml vials. Check out farris labs, medlab supply, or peptide test for those, or other size vials.

                M 1 Reply Last reply
                0
                • S stevetenerovich

                  Thanks for the feedback. I reconstitute with 3ml of bac for those smaller doses. I didn't have empty larger vials to transfer into and add additional bac so the smaller doses are what I'm stuck at. I prefer 10-20 units for my ideal volume when I can.

                  Mydogdaryl423M Offline
                  Mydogdaryl423M Offline
                  Mydogdaryl423
                  wrote last edited by
                  #13

                  @stevetenerovich said:

                  Thanks for the feedback. I reconstitute with 3ml of bac for those smaller doses. I didn't have empty larger vials to transfer into and add additional bac so the smaller doses are what I'm stuck at. I prefer 10-20 units for my ideal volume when I can.

                  What were you reconning that you added 3ml bac water and were only hitting 6-13 units? If I am going to end up with a figure like that I split into 2 3ml carts and add more bac.

                  S 1 Reply Last reply
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                  • N Nuncles

                    @stevetenerovich said:

                    Thanks for the feedback. I reconstitute with 3ml of bac for those smaller doses. I didn't have empty larger vials to transfer into and add additional bac so the smaller doses are what I'm stuck at. I prefer 10-20 units for my ideal volume when I can.

                    I was running into the same issue until I just went ahead and ordered a 25 pack of 10ml vials. Check out farris labs, medlab supply, or peptide test for those, or other size vials.

                    M Offline
                    M Offline
                    ManicXmedic
                    wrote last edited by ManicXmedic
                    #14

                    @Nuncles i go the cheap way, it's a little more hassle but using 5ml, or 10ml syringes and leaving the extra bac in the syringe, then draw it back in to mix. I'd go the vial route but I'm a cheap skate and $50 is peptide money

                    N 1 Reply Last reply
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                    • M ManicXmedic

                      @Nuncles i go the cheap way, it's a little more hassle but using 5ml, or 10ml syringes and leaving the extra bac in the syringe, then draw it back in to mix. I'd go the vial route but I'm a cheap skate and $50 is peptide money

                      N Offline
                      N Offline
                      Nuncles
                      wrote last edited by
                      #15

                      @ManicXmedic Never thought of that. Smart. Thanks for the tip.

                      M 1 Reply Last reply
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                      • Mydogdaryl423M Mydogdaryl423

                        @stevetenerovich said:

                        Thanks for the feedback. I reconstitute with 3ml of bac for those smaller doses. I didn't have empty larger vials to transfer into and add additional bac so the smaller doses are what I'm stuck at. I prefer 10-20 units for my ideal volume when I can.

                        What were you reconning that you added 3ml bac water and were only hitting 6-13 units? If I am going to end up with a figure like that I split into 2 3ml carts and add more bac.

                        S Offline
                        S Offline
                        STATIEEIGHT
                        wrote last edited by
                        #16

                        @Mydogdaryl423
                        This is the way^^^^^

                        1 Reply Last reply
                        1
                        • N Nuncles

                          @ManicXmedic Never thought of that. Smart. Thanks for the tip.

                          M Offline
                          M Offline
                          ManicXmedic
                          wrote last edited by
                          #17

                          @Nuncles glad it was received well, but I can't take credit, was a tip I picked up here on the forums 🙂

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                          • D Online
                            D Online
                            denti
                            wrote last edited by
                            #18

                            Would it actually mix correctly/enough tho doing it that way?

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                            0
                            • M Offline
                              M Offline
                              ManicXmedic
                              wrote last edited by
                              #19

                              Yes, you can draw some air in the syringe and turn it over a few times allowing the bubble to mix the peptide/bac. Also when drawing the pep in the vial in you can push it back in again to draw it out again if you want. Of course this still gets filtered into pen carts afterwards

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