All star pro pen

Summer48

GLP-1 Apprentice
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Sep 20, 2025
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Morning/evening all I have just bought an all star pro insulin pen which looks really great. It’s for using my triz but reading the pens instructions it says not to put in fridge! Which due to the fact I will have another 3 doses left in the pen and need to put in fridge how’s it gonna work!! I have a savvio pen which doesn’t say not to put in fridge so has anyone got a all star pro and what do you do if not allowed in fridge
 
I have an All-Star Pro and have it in the fridge just fine. It's my favorite non-auto pen.
 
I have an All-Star Pro and have it in the fridge just fine. It's my favorite non-auto pen.

Non-auto? Tell me more!

I like the idea of not having to pull a dose (I am on 3 injectables, 2 twice a week) but auto pens have some reports of being a bit violent when used.
 
Non-auto? Tell me more!

I like the idea of not having to pull a dose (I am on 3 injectables, 2 twice a week) but auto pens have some reports of being a bit violent when used.
There are technically 3 "auto" pens on the market. They're 100% not the same as the auto-injector pens like Zepbound or Mounjaro. If you've seen regular pens, you dial the dose and have to manually push it in for it to give you the dose. With auto pens, you dial the dose, but you just push a button and it injects the dose. You still have to push the needle into you, but you don't push the end to inject. The button does it.

The three pens are the Gansulin pen (green), the Bird pen (red) and Mumford Autoject2. The Autoject 2 is similar to the Zepbound pens and isn't as ni e as the others. The Gansulin is the Chinese version of the ServoPen, and the Bird pen is the Chinese version of the GensuPen2. The Gansulin pen is about $52-78 from US sellers, but about $115ish from AliExpress. Bird pen is about $35. My favorite is the Gansulin and it's just so nice. Expensive but well worth it.
 
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I wish you hadn't posted that video. Now I want one! (or seven 😆 )
I have two. One I got for $52, the other for $78. We'll worth it. I still have a Bird pen but it's in a drawer at the moment.
 
Bird pen is about $35.

Hol'up. Where did you see the bird pen for $35? I got all excited about the bird pen being cheap, and then couldn't find it for less than $65, and was mad at everybody who got me all hot and bothered for a cheap autoinjector that turned out to be a lie.
 
Hol'up. Where did you see the bird pen for $35? I got all excited about the bird pen being cheap, and then couldn't find it for less than $65, and was mad at everybody who got me all hot and bothered for a cheap autoinjector that turned out to be a lie.
DM.
 
Anyone know where to get the servopen or bird pen from.in UK?
The Servopen is going to be extremely difficult to find. I believe it's only available in a very small handful of countries. Unless you can find the gansulin that ships to the UK, your best option might need to be AliExpress.
 
Has anyone any experience of the novopen5? And also what's the best refils for gansulin?
Novopens need to be modded to allow 3mL carts. Some vendors sell them already modded. What do you mean 'best refils for gansulin"?
 
There are technically 3 "auto" pens on the market. They're 100% not the same as the auto-injector pens like Zepbound or Mounjaro. If you've seen regular pens, you dial the dose and have to manually push it in for it to give you the dose. With auto pens, you dial the dose, but you just push a button and it injects the dose. You still have to push the needle into you, but you don't push the end to inject. The button does it.

The three pens are the Gansulin pen (green), the Bird pen (red) and Mumford Autoject2. The Autoject 2 is similar to the Zepbound pens and isn't as ni e as the others. The Gansulin is the Chinese version of the ServoPen, and the Bird pen is the Chinese version of the GensuPen2. The Gansulin pen is about $52-78 from US sellers, but about $115ish from AliExpress. Bird pen is about $35. My favorite is the Gansulin and it's just so nice. Expensive but well worth it.
Whaaat!!! You can get gansulin pens in the us? Can you point me to a vendor. I want one so bad but have only seen them on Ali for over $100.
 
All I can see on aliexpress is the gransulin pen on its own, refills=cartridges. Where to get, can you just use any 3mm cartridges that you buy on ali?
 
All I can see on aliexpress is the gransulin pen on its own, refills=cartridges. Where to get, can you just use any 3mm cartridges that you buy on ali?
You can use any 3mL cart with the gansulin and any pen besides the Novopen. I wouldn't buy carts of AliExpress unless you had a proper way to sterilize them...with an autoclave. There's just no way of guaranteeing that these are actually sterile carts, so I wouldn't trust them unless you have an autoclave yourself. Also, be aware that there's a "Sulin pen" that looks exactly like a Gansulin, but it's a manual pen, not an auto.
 
I have a couple bird pens that ive spent about $40 each on. I guess I would spend no more than $55 for a pen that is known to be a great one. Ive used v1s and v2s, savios but the bird pen is my favorite
Average price would be about $75. Some I've seen have been as low as $52 (but they're never in stock) and another at $85.
 
Those are in the us?
Yes. AliExpress will be more expensive of course. You may find some "group buys" for some around $50, but with their shipping costs and "admin fees", you're paying about the same prices.
 
Morning/evening all I have just bought an all star pro insulin pen which looks really great. It’s for using my triz but reading the pens instructions it says not to put in fridge! Which due to the fact I will have another 3 doses left in the pen and need to put in fridge how’s it gonna work!! I have a savvio pen which doesn’t say not to put in fridge so has anyone got a all star pro and what do you do if not allowed in fridge
I just read through their instructions as well ... what kind of BS is that? Its a piece of plastic. I see no reason to not put it in the fridge. Also why in the world would you need to replace it in 3 years? I mean aside from convincing you to buy a new one.
 
I just read through their instructions as well ... what kind of BS is that? Its a piece of plastic. I see no reason to not put it in the fridge. Also why in the world would you need to replace it in 3 years? I mean aside from convincing you to buy a new one.
My guess is a calibration concern. How many repetitions can a pen cycle through, and still have 10 units be 10 units? How many injections does a T1 diabetic get in 3 years? that's 1095 days.

Or durability: how many cycles can the parts go through before something snaps?

As to fridge - if the spring is metal it could rust from condensation. Or whatever metal parts are in there. If you pull it out, dose, and get it back into cold it shouldn't be a huge amount. If you're living in Miami with mediocre AC it's much different than Minneapolis in the dead of winter. (humidity in living quarters.)
 
I just read through their instructions as well ... what kind of BS is that? Its a piece of plastic. I see no reason to not put it in the fridge. Also why in the world would you need to replace it in 3 years? I mean aside from convincing you to buy a new one.
You have to replace them because the mechanics wear out after use. Most pens have an expiration date.

edit

My friend wrote up this explanation:
How long do Pens last?
How long pens last is really dependent on you. Most pens do have use life of about 3-5 years according to the manufacturer. This is also dependent on how often the pens are used. The more use, the less time they have left. The issue is the dosing mechanisms of the pens. Repeated use will cause the mechanisms to fail over time which is normal. Nothing good can last forever. Now does this mean that you can’t use the pens after 3-5 years? That’s up to you! if you ask the companies it’s a yes (granted they’ll want you to buy another pen). Ask others and they’ll tell you to use it till it stops working. The best advice I can give you is to see how accurate it is and how it feels every couple of months. If the pen is still passing the dosage tests and the mechanism feels fine, keep using it. If it starts to fail the dosing tests and starts to lock up or hard to plunge, it’s going to be time to get a new one. Generic pens tend to not last long just because they are that generic. Pens made by companies such as Novo Nordisk or Eli Lily tend to last the longest since they are made by legit companies.
 
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