CommunityReconstitution & Math

Combining GHK-CU and KPV into one shot

26 replies15 peopleJul 13, 2026☆ Follow
Summary

How do people mix GHK-CU and KPV into a single vial or syringe for injection?

Participants describe reconstituting KPV first with bac water or NaCl then using that solution for the GHK-CU vial, or drawing from separate vials into one syringe. Some combine them in one vial at specific ratios like 50:10 or 80:20 while others avoid it for dosing flexibility. Most report no need to cycle KPV and note that combined use works without issues in practice.

What this discussion establishesWhere people disagree

Whether mixing peptides in one vial risks dosing errors that outweigh convenience, versus keeping them separate or drawing together at injection time

Still open

Whether Epitalon can safely be added to a GHK-CU and KPV mix without gelling or loss of activity

Nothing here is advice.

26 replies · 15 people
IronLedger10archiveopening postJul 13

Hi, I'm trying to work out the right amounts if I combine my GHK-CU and KPV. I'm just not sure how. I know they need separate reconstitution first but what's your mixing protocol?

GreenBeacon89archiveJul 13

It varies according to the amounts for both substances. Normally I dissolve the KPV initially using three milliliters of the bacteriostatic water before employing the mixture to dissolve the ghk-cu container. I turn to a calculator designed for peptides in order to calculate the proper strength along with the quantity.

LevelTimber64archiveJul 13

I assume you've already checked previous discussions in here or elsewhere online. This sort of pairing tends to have been covered before.

PatientFenwick91archiveJul 13
↳ replying to @IronLedger10 (opening post)

I found a calculator that could come in handy. It serves as a basic template, allowing me to change the figures according to the amount I aim for. It determines the injection quantities when several peptides are combined inside a single container, accounting for the bacteriostatic water amount and the draw amounts from the syringe for every ingredient. I choose not to combine them within the same container myself, as I value the option to measure out each peptide on its own.

BrightSparrow36archiveJul 13

I combine the two substances together inside one container using a 50 to 10 proportion equaling 2 milligrams to 0.4 milligrams. Separately I also use KPV on its own. I have ordered roughly 80 milligrams of ghkcu along with 60 milligrams of kpv and plan to blend 80 of the ghkcu together with 20 of the kpv which should result in a 2 to .5 mix and then I will likely use an extra .5 of kpv at a later time during the day

BrightBramble77archiveJul 13
↳ replying to @BrightSparrow36

I personally avoid this approach because calculating the amounts turns tricky fast. Plenty of folks end up making mistakes and then sharing about taking the whole container by mistake as their starting amount.

BrightSparrow36archiveJul 13

I mentioned doing this action myself but that does not suggest anyone else should follow. The idea that folks being foolish means avoiding discussions with them such as on that platform overlooks how individuals might follow explicit medication guidelines for different drugs yet still make errors meaning physicians ought not to issue prescriptions. I removed that service from my devices a week ago after trying it for three months with no positive change to my existence. This is merely an account of my actions without any endorsement.

RustBeacon82archiveJul 13
↳ replying to @BrightBramble77

This occurs all the time when using one dose at a time. I combine my own in one container just as others do, and it's my chosen way to study it. Following that reasoning, nobody ought to look into anything since they might err in their math. We're not suggesting people combine them together, yet the initial query specifically inquires about doing so. Therefore, that's the inquiry we're addressing.

CopperBeacon88archiveJul 13

I prefer pulling each item from its own container straight into one syringe. That way the exact blend stays clear with every use. The single container option does save steps but reliability counts higher for me so I leave them apart. This is my routine. This morning seven shots dropped to four by grouping some together and leaving others on their own. Later on four shots became two by pairing them differently.

SteadySparrow75archiveJul 13
↳ replying to @BrightBramble77

It seems the matter fits better with reddit than around here. The one who posted originally inquired about my combination method. The steps I described in a different location after looking into it the previous day went like this. I mixed 2ml of NaCL BAC into one 10mg KPV container. Then extracted the mix to combine with a second 10mg KPV container. Next extracted again to combine with the 100mg GHK-Cu container. After that I filtered everything into a 10ml container before adding 3ml more NaCL BAC. With my first shot targeting 1mg of GHK-Cu at 5 units I figure I receive 0.2mg KPV along with it.

GreenBeacon63archiveJul 13
↳ replying to @IronLedger10 (opening post)

With a blend like the klow one I figure the injection amount according to the ghkcu content which brings along the other ingredients in their amounts. That means roughly fifteen units deliver two milligrams of ghkcu plus half of each additional compound in the five milliliter bottle.

IronLedger10archiveJul 14
↳ replying to @LevelTimber64

Already tried looking around this place but maybe picked the wrong search terms. Hoping to find others here who've actually tried it. Web searches turn into total chaos fast. Hearing personal stories from those who've done it feels better.

IronLedger10archiveJul 14
↳ replying to @CopperBeacon88

At the moment I keep two separate pens going. One holds ghkcu while the other has KPV. It crossed my mind whether mixing both into a single pen would work.

IronLedger10archiveJul 14

I'm asking because these days I'm using Tirze along with GHK-CU, KPV, AOD and SS31. Each one stays in its own pen as well. You folks probably do a lot more injections than I do. Even so, I'm hoping to simplify the whole routine somehow. I value all the replies, which is why I came to this spot instead of reddit.

IronLedger10archiveJul 14
↳ replying to @PatientFenwick91

This reference definitely simplifies the whole process for me. I plan to examine the remaining details shortly. Really appreciate the assistance.

IronLedger10archiveJul 15
↳ replying to @BrightSparrow36

Just wondering whether you take breaks from kpv at all. From what i've come across it seems a handful of folks keep injecting it day after day without stopping. As far as ghk-cu goes i'm not planning to pause it either.

BrightSparrow36archiveJul 15
↳ replying to @IronLedger10

My kpv usage continues without breaks since nothing I encountered pointed to any need for stopping and therefore I see no reason to begin that process soon.

PatientFenwick37archiveJul 15

Beauty Blend equals GHK/KPV 50/20mg. Dose equals GHK/KPV 2.5/1mg.

IronLedger10archiveJul 16
↳ replying to @BrightSparrow36

From what I checked in a quick look it turns out cycling isn't something we have to do yet I plan to keep going through more material.

BrightCinder35archiveJul 16

I've combined 2.5mg GHK-Cu with 750mcg KPV inside one container and the results feel solid.

WryBramble37archiveJul 16

Many individuals appear to mix up the combining steps with the measuring steps. I prepare my three containers one at a time. To administer a dose I extract from all of them into a single needle and clean the point after each extraction with a disinfectant pad. Following that I administer the injection. It turns out the point remains extremely pointed so I sense nothing at the site. Moreover I extract from one container initially because it typically comes at the end and this avoids the irritation that others report.

SteadyQuill55archiveJul 21

Planning on adding some twists here. My usual pattern runs seventy days using followed by thirty without. In those inactive stretches I normally include twenty days on epitalon. For the break I want to work in GHK-Cu with KPV and epitalon together. Putting the first two into one container already feels fine. Adding epitalon there too would cut things down to a single daily step. Adjusting the epitalon amount lets it cover the full thirty days instead. Searches turned up zero reports on whether combining epitalon works safely or creates problems like gelling or worse outcomes. It also fails to show up on the usual reference chart.

BrightSignal40archiveJul 21

I came across a warning that combining the copper version with additional peptides could be problematic since the copper tends to collect and attach to the peptides which makes them stop working.

BrightSignal40archiveJul 21
↳ replying to @WryBramble37

It looks like quite a bit of effort. Have you seen if this approach leads to improved outcomes over the premixed containers? I really like that one.

IronLedger10archiveJul 21
↳ replying to @BrightSignal40

It seems a little strange just from my observations since the pair is succeeding in the marketplace. Not trying to dismiss your source though. I noticed some serums for skin application containing the actives as well.

BrightSignal40archiveJul 21

We're having a fun time with this shared experiment, and it's nice picking up fresh ideas together. Swapping those items around to check the results feels exciting to me. Everything has done its job properly up to this point.

WryBramble37archiveJul 21
↳ replying to @BrightSignal40

Putting together individual amounts required some effort on my part. After suffering an injury I aimed to raise the quantities of BPC-157 and TB-500 but not the others like GHK-Cu or KPV. With the mixed bottles it proved impossible to change just those levels. However when no particular problem was being targeted that limitation did not matter much.

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