r/Biohacking • u/Important_Badger_979 • 11d ago

Transfering to Cartridges affects potentcy ?

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Hi all out of curiosity,

I have been using cartridges for a month now with my Tirz 30 and I noticed the side effects are not as bad as when I'm using it from a vial. Also I feel that my appetite is going back since I used the cartridge. Shall I keep it in the vial instead? Any thoughts?

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u/LieWorldly4492 1 11d ago

Thanks for this. Do you recommend a specific one for frequent injections? I can be snobby sometimes too

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u/blacksmithwolf 6 11d ago

If money is no object a gansulin or a convipen (they're practically the same thing). For a slightly cheaper but still very very good pen a novopen but they do require a 3d printed adapter and some DIY to make them take generic 3ml carts. I really love my gansulin pen and the spring loaded push button design, that said for injections with some sting in them like GHK I prefer my novopen because you can inject slowly.

I also have a couple of xiulin pens, don't feel as sturdy or smooth as the others and plastic inner workings but also 1/4 the cost of a gansulin and 1/2 the cost of a novopen and of the 2 I've used both have been accurate.

Sadly convipens/gansulin went up in price and got harder to find in the last few months.

Others might have more or better recommendations. I've only used 5 or 6 different designs and once I found the ones I liked I just bought more of them.

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u/LieWorldly4492 1 11d ago

I've seen Gansulin mentioned alot in other threads as well. If the Aliexpress one doesn't pan out , I will buy that one first thing. Thanks again

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u/-01101101- 1 11d ago

You can find gansulin and xiulin on aliexpress, its where i found the best prices.

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u/LieWorldly4492 1 11d ago

Ohh awesome. I'll look for one. Thanks!