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Pen Collection

Scheduled Pinned Locked Moved Supplies, Mixing & Storage
pensresearchinginjection-device
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Pen Collection
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  • T TrueNorth

    Here is my 'collection'

    As you can tell, I was a big Gansulin fan at first but in my experience they start to go funky after a while. The auto mechanism seems to slip and I have found that the accuracy is not great on them. I don't use them anymore, but I can't bring myself to throw them out.

    I test all of my pens on a Milligram scale for dosing accuracy and the Lilly pens are consistently the best with the Exception of the Luxura...which seems to be their least accurate pen of the ones I have tried (Luxura, HumaPen Ergo 2, HumaPen Savvio).

    I am based out of Canada and the pharmacies here give the Savvio pens away for free when you use Eli-Lilly insulin.....I don't buy insulin, but there is a small pharmacy that sells the Savvio pens on Amazon for about $28 USD ($40 CAD). That's why I have so many of the Savvio's (top row, Red and Grey pens). They are cost effective and they are consistently dead on accurate with dosing. They don't have any clicks, so its just a silky smooth . If you like little clicky sounds the Savvio is not for you. I also like that the Savvio's have a metal push rod on them. The Ergo 2's (top row, left side) are nice as well if you like that clicky sound and feel.

    I have a couple of AliExpress pens featured in the lower row. The big white one feels like a cheap piece of crap.....but it is surprisingly accurate. I don't like to use it because it just feels gross. The light blue one in the lower row with the Thymasin Label on it is an excellent Manual pen off of Ali Express. I threw out one of the Ali Express pens because it was so bad.

    Also got a couple of Amazon pens (Gold and Black on the lower row, left side). They feel ok'ish. Not super accurate but useable if I'm in a pinch.

    I have Randy's Xulin Pen 3 (Bottom Row, Red Pen on the right)which has the sweetest feeling click mechanism of the bunch. I can see why it is one of his favourites.

    Pen Collection 2026-10-19 at 12.01.08 AM.jpeg

    mrjoshua44M Offline
    mrjoshua44M Offline
    mrjoshua44
    wrote last edited by
    #28

    @TrueNorth I've been wanting to get a couple of the HumaPen Savvio to add to the collection.

    S T M 3 Replies Last reply
    1
    • mrjoshua44M mrjoshua44

      @TrueNorth I've been wanting to get a couple of the HumaPen Savvio to add to the collection.

      S Offline
      S Offline
      SkepticJen
      wrote last edited by
      #29

      @mrjoshua44 Weirdo - having buy all the pens. I absolutely cannot relate 😂

      mrjoshua44M 1 Reply Last reply
      1
      • D denti

        I have 2 savvio as well and think they are great. I wish they came in different colors.

        I’m also starting to feel the same way about my Gansulin/convi as they do seem to stick a bit. I’ve been thinking it’s because they are cold and I inject immediately after taking it out of the fridge, but maybe that’s not really the reason why.

        M Online
        M Online
        MikeMiranda
        wrote last edited by
        #30

        @denti said:
        I’m also starting to feel the same way about my Gansulin/convi as they do seem to stick a bit. I’ve been thinking it’s because they are cold and I inject immediately after taking it out of the fridge, but maybe that’s not really the reason why.

        Ive been thinking should I be storing my pens in a sealed container with desicant to keep the humidity/moisture at bay?

        D 1 Reply Last reply
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        • mrjoshua44M mrjoshua44

          @TrueNorth I've been wanting to get a couple of the HumaPen Savvio to add to the collection.

          T Offline
          T Offline
          TrueNorth
          wrote last edited by
          #31

          @mrjoshua44 - I think it might worth trying one of them. I know DaroPep carries them.

          They are unique pens in so far as there is no clicking sound when pressing down on the plunger. I imagine some people won't be fan of that.

          ALSO

          I think the metal push rod is useful if you plan to move more viscous liquids through a needle.

          1 Reply Last reply
          1
          • M MikeMiranda

            @denti said:
            I’m also starting to feel the same way about my Gansulin/convi as they do seem to stick a bit. I’ve been thinking it’s because they are cold and I inject immediately after taking it out of the fridge, but maybe that’s not really the reason why.

            Ive been thinking should I be storing my pens in a sealed container with desicant to keep the humidity/moisture at bay?

            D Offline
            D Offline
            denti
            wrote last edited by
            #32

            @MikeMiranda said:

            @denti said:
            I’m also starting to feel the same way about my Gansulin/convi as they do seem to stick a bit. I’ve been thinking it’s because they are cold and I inject immediately after taking it out of the fridge, but maybe that’s not really the reason why.

            Ive been thinking should I be storing my pens in a sealed container with desicant to keep the humidity/moisture at bay?

            Don’t know if it matters, but I use a small fridge for peptide pens only and put it ton of desiccant packs in there as well.

            1 Reply Last reply
            1
            • mrjoshua44M mrjoshua44

              @TrueNorth I've been wanting to get a couple of the HumaPen Savvio to add to the collection.

              M Offline
              M Offline
              mary
              wrote last edited by
              #33

              @mrjoshua44 Absolutely my favorite pens! I get 2packs from Overthebordermeds for a total of about 70 USD. No option to select color, but you could call and ask.

              1 Reply Last reply
              1
              • T TrueNorth

                Here is my 'collection'

                As you can tell, I was a big Gansulin fan at first but in my experience they start to go funky after a while. The auto mechanism seems to slip and I have found that the accuracy is not great on them. I don't use them anymore, but I can't bring myself to throw them out.

                I test all of my pens on a Milligram scale for dosing accuracy and the Lilly pens are consistently the best with the Exception of the Luxura...which seems to be their least accurate pen of the ones I have tried (Luxura, HumaPen Ergo 2, HumaPen Savvio).

                I am based out of Canada and the pharmacies here give the Savvio pens away for free when you use Eli-Lilly insulin.....I don't buy insulin, but there is a small pharmacy that sells the Savvio pens on Amazon for about $28 USD ($40 CAD). That's why I have so many of the Savvio's (top row, Red and Grey pens). They are cost effective and they are consistently dead on accurate with dosing. They don't have any clicks, so its just a silky smooth . If you like little clicky sounds the Savvio is not for you. I also like that the Savvio's have a metal push rod on them. The Ergo 2's (top row, left side) are nice as well if you like that clicky sound and feel.

                I have a couple of AliExpress pens featured in the lower row. The big white one feels like a cheap piece of crap.....but it is surprisingly accurate. I don't like to use it because it just feels gross. The light blue one in the lower row with the Thymasin Label on it is an excellent Manual pen off of Ali Express. I threw out one of the Ali Express pens because it was so bad.

                Also got a couple of Amazon pens (Gold and Black on the lower row, left side). They feel ok'ish. Not super accurate but useable if I'm in a pinch.

                I have Randy's Xulin Pen 3 (Bottom Row, Red Pen on the right)which has the sweetest feeling click mechanism of the bunch. I can see why it is one of his favourites.

                Pen Collection 2026-10-19 at 12.01.08 AM.jpeg

                RandyR Online
                RandyR Online
                Randy
                wrote last edited by
                #34

                @TrueNorth I found the now discontinued humapen in green and blue in europe. I sit by my post box anxiously awaiting their arrival

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

                S T 2 Replies Last reply
                1
                • S SkepticJen

                  @mrjoshua44 Weirdo - having buy all the pens. I absolutely cannot relate 😂

                  mrjoshua44M Offline
                  mrjoshua44M Offline
                  mrjoshua44
                  wrote last edited by
                  #35

                  @SkepticJen Ha!

                  1 Reply Last reply
                  0
                  • RandyR Randy

                    @TrueNorth I found the now discontinued humapen in green and blue in europe. I sit by my post box anxiously awaiting their arrival

                    S Offline
                    S Offline
                    Stevepep
                    wrote last edited by Stevepep
                    #36

                    @Randy it seems we make this Pen situation so hard . I have tried most all of them and I keep coming back to the V3 Ultra its the best pen for the money. The Novo, Huma, Savvio all have issues because they weren’t made for this purpose. There are a nice novelty at first and then not so much. Just my opinion. Don’t get me started on the gansupen and convipen that after a couple of months start acting up. Keep in mind I don’t believe any of these were made for daily use either

                    T 1 Reply Last reply
                    1
                    • S Stevepep

                      @Randy it seems we make this Pen situation so hard . I have tried most all of them and I keep coming back to the V3 Ultra its the best pen for the money. The Novo, Huma, Savvio all have issues because they weren’t made for this purpose. There are a nice novelty at first and then not so much. Just my opinion. Don’t get me started on the gansupen and convipen that after a couple of months start acting up. Keep in mind I don’t believe any of these were made for daily use either

                      T Offline
                      T Offline
                      TrueNorth
                      wrote last edited by
                      #37

                      @Stevepep - can you elaborate on what you think the differences are between the intended purposes of a pen like the Savvio (insulin injections) vs Research Dosing.

                      Up to now, I find the Savvio pens to be fairly resilient and still very accurate as far as dosing is concerned.

                      I'm with you on the auto pens... in my experience they just don't hold up. Might be ok for once a week researching but not worth the extra $

                      S 1 Reply Last reply
                      1
                      • RandyR Randy

                        @TrueNorth I found the now discontinued humapen in green and blue in europe. I sit by my post box anxiously awaiting their arrival

                        T Offline
                        T Offline
                        TrueNorth
                        wrote last edited by TrueNorth
                        #38

                        @Randy - Im jealous! Post pics when you get them.

                        Found the baby blue pen for $259 to ship from Germany 😂

                        https://everymarket.com/products/humapen-savvio-blau

                        1 Reply Last reply
                        0
                        • D Offline
                          D Offline
                          denti
                          wrote last edited by denti
                          #39

                          I find the auto pens like Gansulin and Convi so easy to use when injecting into my glutes. Using V3 Ultra or V4 or even the Savvio I sometimes have issues pressing the button down as you have to get it dead on in the center.

                          Also the one feature that I hate the other pens lack that Gansulin/Convi has is you can't dial more then what's left in the cartridge.

                          1 Reply Last reply
                          0
                          • M Online
                            M Online
                            MikeMiranda
                            wrote last edited by
                            #40

                            just got my 3.5 and 3 ultra I really like feel of the 3.5

                            S N 2 Replies Last reply
                            0
                            • T TrueNorth

                              @Stevepep - can you elaborate on what you think the differences are between the intended purposes of a pen like the Savvio (insulin injections) vs Research Dosing.

                              Up to now, I find the Savvio pens to be fairly resilient and still very accurate as far as dosing is concerned.

                              I'm with you on the auto pens... in my experience they just don't hold up. Might be ok for once a week researching but not worth the extra $

                              S Offline
                              S Offline
                              Stevepep
                              wrote last edited by
                              #41

                              @TrueNorth sure the insulin pens are better than the others. My experience with the Savvio pens is after a while they get stuck at the end of a cartridge and brake. I have had that happen to two pens. Maybe I am trying to get the last drop and it’s user error I don’t have that experience with the V3 ultra, V4 or Plastique so in ones man opinion I am just not going to spend the time and effort looking for something when I can easily order from here and support this place. After all we are being handed a ton of information for free so all things being considered it seems like a no brainer

                              T 1 Reply Last reply
                              1
                              • M MikeMiranda

                                just got my 3.5 and 3 ultra I really like feel of the 3.5

                                S Offline
                                S Offline
                                Stevepep
                                wrote last edited by
                                #42

                                @MikeMiranda damn the only one I haven’t tried

                                M 1 Reply Last reply
                                0
                                • S Stevepep

                                  @MikeMiranda damn the only one I haven’t tried

                                  M Online
                                  M Online
                                  MikeMiranda
                                  wrote last edited by
                                  #43

                                  @Stevepep said:

                                  @MikeMiranda damn the only one I haven’t tried

                                  very smooth an the clicks are very satisfying

                                  1 Reply Last reply
                                  1
                                  • M MikeMiranda

                                    just got my 3.5 and 3 ultra I really like feel of the 3.5

                                    N Offline
                                    N Offline
                                    Nuncles
                                    wrote last edited by
                                    #44

                                    @MikeMiranda said:

                                    just got my 3.5 and 3 ultra I really like feel of the 3.5

                                    I don't think the 3.5 gets enough love and is underated. Super easy to push.

                                    1 Reply Last reply
                                    2
                                    • S Stevepep

                                      @TrueNorth sure the insulin pens are better than the others. My experience with the Savvio pens is after a while they get stuck at the end of a cartridge and brake. I have had that happen to two pens. Maybe I am trying to get the last drop and it’s user error I don’t have that experience with the V3 ultra, V4 or Plastique so in ones man opinion I am just not going to spend the time and effort looking for something when I can easily order from here and support this place. After all we are being handed a ton of information for free so all things being considered it seems like a no brainer

                                      T Offline
                                      T Offline
                                      TrueNorth
                                      wrote last edited by TrueNorth
                                      #45

                                      @Stevepep - interesting. Well, that's your experience with the Savvio, so it is what it is. I haven't had that problem with them yet.

                                      I can understand and appreciate supporting Randy. If I lived in the US I would do it more.

                                      I have been on tons of peptide forums and this one is fantastic. Also learned a ton....I never thought I would be spending so much money on syringe filters!! 🤣

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