Germany Pens in the EU

Der Erlkasper

GLP-1 Apprentice
Member Since
Oct 23, 2025
Posts
29
Likes Received
36
Location
Germany
Germany
Convipens have gotten hard to acquire recently and have become costly. I'm looking for
  • accurate
  • decently priced
  • available in the EU / Germany

Any recommendations? Auto preferred, but not a must.
 
Last edited:
Same here as @BBA1969. I’m waiting for my second Gansulin from AliExpress. I’m buying it now before that damn €3 tax kicks in on every item. Even though it’s only 5% on the Gansulin. It's a matter of principle ;-) EU lawmakers are insincere: we don't have any pen manufacturers in the EU, so who are the CN unfairly competing with?

The Gansulin is ideal for small doses, such as 0.10 ml. It is very precise. It works without having to apply much pressure to the push button.

I have the Ergo 2, V1, and V3 models. I wouldn't recommend the V2: they're unreliable and break often. The ergo2 offers the same level of ergonomics as the Gansulin, but it is not automatic; it provides good power transfer and costs half as much as the Gansulin.
 
What do you use the pens for? How is it different from using a syringe?
A syringe holds onto a fixed amount of pep when you use it and you always have to go through drawing from the vial everytime its pinned. Whereas with the pen it wastes a fixed amount per fill of the capsule and you save a bit of time per pinning as you don't have to draw first. The trade off on material lost seems to be favour pens when a vial ends up going to more than 4 pinnings or thereabouts.
 
A syringe holds onto a fixed amount of pep when you use it and you always have to go through drawing from the vial everytime its pinned. Whereas with the pen it wastes a fixed amount per fill of the capsule and you save a bit of time per pinning as you don't have to draw first. The trade off on material lost seems to be favour pens when a vial ends up going to more than 4 pinnings or thereabouts.
So I can fill up a vial and it will last me for multiple doses, then I discard the vial and fill up a new one?
 
So I can fill up a vial and it will last me for multiple doses, then I discard the vial and fill up a new one?

Yes, exactly.

And it has plenty of advantages: it’s faster to set up than syringes, produces less waste, offers more options for small needle sizes, and is easier to use for very small amounts, for multi-pins, or when you’re diluting a lot and the volume exceeds 3 ml (you can easily fill two vials, and one of them can be stored in the fridge for several days).
 
Yes, exactly.

And it has plenty of advantages: it’s faster to set up than syringes, produces less waste, offers more options for small needle sizes, and is easier to use for very small amounts, for multi-pins, or when you’re diluting a lot and the volume exceeds 3 ml (you can easily fill two vials, and one of them can be stored in the fridge for several days).
thanks. I use tirz and if I mix 3 ml it would last me more than a month.
 
thanks. I use tirz and if I mix 3 ml it would last me more than a month.
How many ml of bac you put into it does not change how long the vial last for , the amount of Tirz is still the same
 
There seems to be a few sellers of the big brand pens in Germany/Poland/EU but they seem to mostly sell on TG and the scam risk is higher over there than on the supply shops that has websites and reviews. But if one makes the homework och start in the larger TG groups one can get a good deal
 
How many ml of bac you put into it does not change how long the vial last for , the amount of Tirz is still the same
I know that. But he said it would last several days in the vial. For me it would need to last at least a month!
 
What do you use the pens for? How is it different from using a syringe?
You can search how to use an insuline pen on youtube and see different options like manual or automatic and also compare different branches. Once reconstituted, you fill it in a 3ml pen cartridge and don't use the vial anymore. You can stay using it 4-5 weeks if you reconstitute it with BAC water. But not with sterile injection water. Attachment is a picture of a 3ml pen cartridge
 

Attachments

  • 20260613_102533.webp
    20260613_102533.webp
    240.7 KB · Views: 1
I am using 5mg. I have 15mg vials.
So, 3 doses, which is 2 weeks. For that, I usually use 0.9 ml or 1.2 ml, not 3 ml. That way, I can inject 0.30 ml or 0.40 ml and avoid the small bump that happens with > 0.6 ml.
 
The Chinese version off ALI. I have 2, both work like a charm within 2-3u (which is as accurate as I draw my syringes )

View attachment 27348
Can you use the reconstitution completely with that pen or stays 0.5ml over like Mounjaro pen? I have cheaper version reusable pens because I use 4 pens. But will also buy a few with a display. Asking just for comparison. Novo Pen 4, 5 and 6 look also nice.
 
I am using 5mg. I have 15mg vials.
You can better reconstitute it in 1.5ml BAC water to use with a pen and inject 60 units once a week, 3 weeks long. Next time before ordering calculate first how many mg you need for 4 weeks and order according to that. 5mg x 4 = 20mg for instance.
 
These are my peptide pens.
Purchased on AliExpress.
The price per unit including tax to Europe is approximately $15 each.
They have a metal housing, the rest is plastic, maximum dose 60 units.
I also purchased 50 glass cartridges with a capacity of 3ml.
I verified dose accuracy by injecting a given amount into a 1ml insulin syringe with a scale from 1 to 100 units.

IMG_9254.webp
 

Attachments

  • IMG_9255.webp
    IMG_9255.webp
    1.6 MB · Views: 1

Trending Topics

Forum Statistics

Threads
17,875
Posts
185,964
Members
59,967
Newest
FishBrainDane
Back
Top Bottom