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GHK-CU 100 mg (Pen)
$129.99
GHK-CU 100 mg research product supplied in pen format for skin / repair studies.
Estimated delivery: 1–2 business days across Canada.
Free shipping : On all orders over $150.
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Description
Description
GHK-CU is offered in a research-grade pen format for laboratory and analytical use. This product is categorized under skin / repair applications.
- Research-grade GHK-CU
- 100 mg strength
- Pen format for controlled handling
Format: Pen
Strength: 100 mg
For research use only. Not for human consumption.
Delivery in 1–2 business days across Canada.
Free shipping on all orders over $150.



Nolan Pierce (verified owner)
First time buying the GHK-Cu 100 mg pen from Infinity Lab Peptides. What I liked right away was how practical it felt. Took it out of the package and everything looked ready, clean, and simple to deal with. No learning curve, no headache.
Jonah Reeves (verified owner)
I usually do not care much about presentation, but the GHK-Cu 100 mg pen actually looked well finished when it arrived. That matters more with pen products because a cheap-looking one kills confidence fast. This one did not have that issue.
Tobias Grant (verified owner)
This was my first time ordering a pen product from Infinity Lab Peptides and I honestly expected it to be more of a gamble. The GHK-Cu 100 mg pen ended up being one of the smoother purchases I have made recently.
Asher Bennett (verified owner)
I have used regular vial products for a while, so switching to the GHK-Cu 100 mg pen felt like a nice change. It is just more convenient. The order itself was smooth and the pen looked properly handled when it got here.
Felix Morgan (verified owner)
Not my first Infinity Lab order, but definitely one of the easier ones. The GHK-Cu 100 mg pen showed up looking right and I liked not having to deal with the usual extra steps. It just fit better into my routine.
Kieran Walsh (verified owner)
I bought the GHK-Cu 100 mg pen after debating between it and a standard vial option. In hindsight the pen was the right call for me. Less friction, easier handling, and the order process itself was uneventful in a good way.
Sawyer Dean (verified owner)
The live chat helped before I ordered the GHK-Cu 100 mg pen, which I appreciated. They answered my question without making it complicated. Once it arrived, I could tell right away it had been packed with some care.
Elliot Vance (verified owner)
There is something nice about getting a pen product that actually feels well thought out instead of gimmicky. That was my impression with the GHK-Cu 100 mg pen. Simple, clean, easy to use, and honestly a lot more convenient than the last setup I had.
Zane Porter (verified owner)
Overall I am glad I chose the GHK-Cu 100 mg pen instead of the standard format. It arrived looking polished, felt easy to use, and the ordering experience around it was smooth enough that I would buy it again.
Malcolm Price (verified owner)
The GHK-Cu 100 mg pen arrived a little faster than I expected and I appreciated that it was packed in a way that felt careful rather than generic. I have been happy with it so far and would pick the pen format again.
Calvin Draper (verified owner)
This was my second pen order from Infinity Lab and my first for GHK-Cu 100 mg. I can already say I prefer this format. It removes a lot of the little annoyances and the product itself made a very good first impression.
Vaughn Keller (verified owner)
I do not usually write reviews unless something stands out. In this case the GHK-Cu 100 mg pen stood out because it made the whole process feel easier without sacrificing that sense of quality when it arrived.
Ronan Steele (verified owner)
I got the GHK-Cu 100 mg pen because I wanted something a bit more streamlined than what I was using before. That is exactly what I got. It is easier to work into a routine and the product arrived in great shape.
Isaac Monroe (verified owner)
This was one of those orders where the product immediately made sense once I had it in hand. The GHK-Cu 100 mg pen is just easier to deal with than separate prep. Add in a smooth order process and I have no complaints.
Hayden Cross (verified owner)
I went with the GHK-Cu 100 mg pen because I wanted something less annoying to manage day to day, and that part alone made a difference for me. The pen arrived looking put together, not sloppy, and the format is just easier than what I had been using before.
Nico Ramsey (verified owner)
I had been curious about trying a pen version for a while, so I went with the GHK-Cu 100 mg pen this time. Honestly, it is probably the direction I will stick with now. Much more practical and the product itself looked great on arrival.
Leonard Briggs (verified owner)
First impression on the GHK-Cu 100 mg pen was that it looked organized and properly handled. Nothing loose, nothing messy, no weird concerns after opening the package. It gave me confidence right away.
Wyatt Sinclair (verified owner)
There are products that work fine but feel annoying to deal with, and then there are products like the GHK-Cu 100 mg pen that just fit more naturally into your routine. That was the main win for me here.
Paxton Reed (verified owner)
The ordering part was easy enough, but what made me leave a review was the product itself. The GHK-Cu 100 mg pen just made things simpler for me. Clean presentation, easy handling, and no awkward setup.
Orion Foster (verified owner)
One thing I liked here was that the GHK-Cu 100 mg pen did not feel like a novelty item. It felt like something made for actual convenience. That sounds obvious, but not every pen product gives that impression.
Quentin Doyle (verified owner)
I have bought from a few places and pen products can be hit or miss. This GHK-Cu 100 mg pen landed on the good side for me. It looked right, felt easy to manage, and the whole order went smoothly.
Damian Rowe (verified owner)
I sent a quick message before ordering the GHK-Cu 100 mg pen because I wanted to confirm a detail and support got back to me quickly with a normal answer. That made the purchase easier. Once it arrived, it looked exactly how I hoped it would.
Brett Lawson (verified owner)
The biggest reason I ordered the GHK-Cu 100 mg pen was convenience, but I still wanted it to feel like a quality product and not just a shortcut format. Happy to say it did. The packaging was neat and the pen looked solid from the moment I opened it.
Garrett Sloan (verified owner)
I ordered the GHK-Cu 100 mg pen mostly because I was tired of overcomplicating things. Glad I did. The format is straightforward and the product came in looking professionally packed rather than rushed.
Hudson Tate (verified owner)
What stood out to me about the GHK-Cu 100 mg pen was that it felt like a real convenience upgrade, not just a different package. I have only had it a short while, but the overall experience so far has been really positive.