Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • World
  • Users
  • Groups
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (Zephyr)
  • No Skin
Collapse
Peptide Critic Community

Peptide Critic Community

  1. Randy the Rats Research Forum
  2. Supplies & Gear
  3. Injection Pens & Devices
  4. Pen Tips / Needles
March 2026 Contest
Time remaining:
6611 total entries 1000 participants
View Contest

Pen Tips / Needles

Scheduled Pinned Locked Moved Injection Pens & Devices
41 Posts 13 Posters 775 Views 3 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • R ResearchCat

    I think whatever works best for you is probably fine. I have tried different needles and have settled on 30g 6 or 8mm. I like the 31g but anecdotally, I think maybe stabbing the vial to fill the syringe may dull the needle a bit and cause it to catch a bit when injecting. I could be off base but i find, for example, I don’t feel 31g pen needles at all as compared with 31g syringes. Fun complication: my state restricts shipping of ‘medical supplies’ so some vendors won’t send me syringes or other items without a prescription ‘for my safety’.

    WRT GHK-Cu, yeah, I have used wolverine stack for a few months, and switching to GLOW, it definitely burns. And diluting helps.

    RandyR Offline
    RandyR Offline
    Randy
    wrote on last edited by
    #11

    @ResearchCat My friend in texas forwards me EZtouches every 6 months or so. It's so dumb.

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

    1 Reply Last reply
    1
    • R ResearchCat

      I think whatever works best for you is probably fine. I have tried different needles and have settled on 30g 6 or 8mm. I like the 31g but anecdotally, I think maybe stabbing the vial to fill the syringe may dull the needle a bit and cause it to catch a bit when injecting. I could be off base but i find, for example, I don’t feel 31g pen needles at all as compared with 31g syringes. Fun complication: my state restricts shipping of ‘medical supplies’ so some vendors won’t send me syringes or other items without a prescription ‘for my safety’.

      WRT GHK-Cu, yeah, I have used wolverine stack for a few months, and switching to GLOW, it definitely burns. And diluting helps.

      D Offline
      D Offline
      diegoc
      wrote on last edited by
      #12

      @ResearchCat buddy my needles never touch anything other than my skin, any gauge

      1 Reply Last reply
      0
      • D Offline
        D Offline
        diegoc
        wrote on last edited by
        #13

        @randy lets see how the best needles feel…lol
        27f7c39c-7eaa-487a-9225-c0d3f07e15e1.jpeg

        1 Reply Last reply
        1
        • D Offline
          D Offline
          diegoc
          wrote on last edited by
          #14

          My rat tested the new needle with TA-1 and loved it…

          1 Reply Last reply
          0
          • RandyR Offline
            RandyR Offline
            Randy
            wrote on last edited by
            #15

            RIGHT? The glucocare ones we suggest are fine but the novofine... "Its not just an injection. Its an experience"

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

            1 Reply Last reply
            0
            • D Offline
              D Offline
              diegoc
              wrote on last edited by
              #16

              I agree the glucocare and clear choice are great options but for those who want the Ferrari, well then Novofine is the one

              1 Reply Last reply
              0
              • P Offline
                P Offline
                PeptideEd
                wrote on last edited by
                #17

                @randy thoughts on the Novofine Plus?

                1 Reply Last reply
                0
                • RandyR Offline
                  RandyR Offline
                  Randy
                  wrote on last edited by
                  #18

                  Theyre the best one made. The cheapest i can find them is here https://www.diabeticwarehouse.org/products/novofine-plus-32g-4mm-pen-needles?srsltid=AfmBOooaxgMQD4uuFZLrY18IYO7wm6VFDdV2LEOCSjdvg84k-2RLJl18

                  If anyone has a better source on those im all ears

                  PXL_20260107_041450165.jpg

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

                  1 Reply Last reply
                  2
                  • mrjoshua44M Offline
                    mrjoshua44M Offline
                    mrjoshua44
                    wrote on last edited by
                    #19

                    I’m assuming that these are knockoffs? The box looks completely different than most others I’ve seen.IMG_1576.jpeg

                    1 Reply Last reply
                    0
                    • RandyR Offline
                      RandyR Offline
                      Randy
                      wrote on last edited by
                      #20

                      no they are asian market. They arent the same as the novofine plus though.

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

                      I 1 Reply Last reply
                      0
                      • RattlerR Offline
                        RattlerR Offline
                        Rattler
                        wrote on last edited by Rattler
                        #21

                        When using the V2 pen with the retractable end pin cover, Are the Novafine plus 4mm pen tips long enough ?

                        1 Reply Last reply
                        0
                        • RandyR Offline
                          RandyR Offline
                          Randy
                          wrote on last edited by
                          #22

                          I just checked...wasted a needle. Yes it works. I forget about that "feature" on the v2. I've never actually used it.

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

                          RattlerR 1 Reply Last reply
                          0
                          • RandyR Randy

                            I just checked...wasted a needle. Yes it works. I forget about that "feature" on the v2. I've never actually used it.

                            RattlerR Offline
                            RattlerR Offline
                            Rattler
                            wrote on last edited by
                            #23

                            @Randy Thank you 😊

                            1 Reply Last reply
                            0
                            • D Offline
                              D Offline
                              diegoc
                              wrote on last edited by
                              #24

                              @randy funny thing is I haven’t seen the 4mm i only purchased the 6mm

                              1 Reply Last reply
                              0
                              • H Offline
                                H Offline
                                Hugo Panec
                                wrote on last edited by
                                #25

                                I recently got a box of 500 "PIC insupen 34g 3.5mm" and they are probably the smallest needles on the market; you don't even know that it went in, and they never cause bruises!

                                1 Reply Last reply
                                0
                                • D Offline
                                  D Offline
                                  diegoc
                                  wrote on last edited by
                                  #26

                                  @randy im interested to get feed back on Jeff on a 3.5-4mm size. I have some 4mm 33g and its a mosquito, but i only use them for like a local shot of kpv or cartalax

                                  S 1 Reply Last reply
                                  0
                                  • RattlerR Offline
                                    RattlerR Offline
                                    Rattler
                                    wrote on last edited by
                                    #27

                                    I am terrified of needles and started my peptide treatment last week, I'm using the Novafine plus 4mm and the V2 pen, I literally feel zero pain !
                                    The pen is awesome because I can't see the needle, this and all your YouTube tutorials has made this experience fun and exciting.
                                    @randy Thank you for all you do for the community , I have learnt so much ❤️

                                    1 Reply Last reply
                                    0
                                    • RandyR Offline
                                      RandyR Offline
                                      Randy
                                      wrote on last edited by
                                      #28

                                      I watch it go in. I hate needles but feel this is my punishment for getting old

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

                                      RattlerR 1 Reply Last reply
                                      2
                                      • W Offline
                                        W Offline
                                        WilsonM
                                        wrote on last edited by
                                        #29
                                        This post is deleted!
                                        1 Reply Last reply
                                        0
                                        • W Offline
                                          W Offline
                                          WilsonM
                                          wrote on last edited by
                                          #30
                                          This post is deleted!
                                          1 Reply Last reply
                                          0
                                          Reply
                                          • Reply as topic
                                          Log in to reply
                                          • Oldest to Newest
                                          • Newest to Oldest
                                          • Most Votes


                                          • Login

                                          • Login or register to search.
                                          • First post
                                            Last post
                                          0
                                          • Categories
                                          • Recent
                                          • Tags
                                          • Popular
                                          • World
                                          • Users
                                          • Groups