Marlow
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- Apr 1, 2026
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A common question that comes up in this forum is whether to use PBS or BAC for reconstituting GHK-Cu. The prevailing view is that, over time, GHK-Cu reconstituted in BAC may degrade and potentially dissociate into GHK. The real question, though, is: how long does this actually take? Are we talking 3 days, 5 days? How much intact GHK-Cu would remain by day 7?
We can get a clear answer to this by running analytical testing through Janoshik. I’ve already reached out to them about it.
For now, I’ve only requested degradation testing at two time points: after 3 days and after 14 days. However, we could include additional time points for an extra $90 if needed.
Since this is something I imagine a lot of forum members are interested in, I was wondering if anyone would be open to starting a small crowdfund for the test. Janoshik quoted $440 total. I’m willing to contribute $120 myself. I understand that as a grey, there may be some hesitation around trusting me, so maybe a moderator takeover if there is any interest in doing this. Also, no one would need to send money to me or moderators directly you can reference the order number and pay Janoshik yourself.
We would also need to send them three GHK-Cu vials (in powder form) along with BAC. I don’t currently have any I’m willing to provide, so if someone else is interested and able to contribute the materials, that would help move this forward.
We can get a clear answer to this by running analytical testing through Janoshik. I’ve already reached out to them about it.
For now, I’ve only requested degradation testing at two time points: after 3 days and after 14 days. However, we could include additional time points for an extra $90 if needed.
Since this is something I imagine a lot of forum members are interested in, I was wondering if anyone would be open to starting a small crowdfund for the test. Janoshik quoted $440 total. I’m willing to contribute $120 myself. I understand that as a grey, there may be some hesitation around trusting me, so maybe a moderator takeover if there is any interest in doing this. Also, no one would need to send money to me or moderators directly you can reference the order number and pay Janoshik yourself.
We would also need to send them three GHK-Cu vials (in powder form) along with BAC. I don’t currently have any I’m willing to provide, so if someone else is interested and able to contribute the materials, that would help move this forward.
