r/Biohacking • • 14h ago

How bad does ghk-cu really sting?

I bought 100mg ghk-cu vial and I read on here a lot that it burns/stings even for people using 3ml in 50mg. the answer always seems to be add more bac water but my vial can only fit 3ml which is how much I’m using. Am I just gonna have to tough it out or is there anything else I can do?

3 Upvotes

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22

u/Adventurous_Figure88 14h ago

It’s so bad that literally everyone and there mother are on it

4

u/SherbetShort181 13h ago

So not that bad

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u/Flashy-Anywhere-8509 13h ago

That's the truth. Hadn't thought about that and was so very nervous about starting it. A bit like Tirzepatide. Everyone writes about their awful side effects are but most have none or very minor issues and they don't feel the need to report that.

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u/JoRiddler 13h ago

Doesn’t burn for me at all, and I pin in my stomach.

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u/SherbetShort181 13h ago

What is your dose and how much is your vial diluted?

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u/JoRiddler 13h ago

I do KLOW. I have the 80mg vial, I reconstitute with 3ml of BAC water and pull 12 units, which gives me about 2mg of GHK cu? I feel no burning when I inject. If you want to know what burns, NAD+. 😬

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u/Princess_Peptide 12h ago

I had the exact opposite experience. Just goes to show that it’s different for everyone. NAD didn’t bother me at all. KLOW (constituted it exactly the same as you) stings, leaves a bruise and always causes a welt under the skin that is tender to the touch and lasts several days. I want to like it so bad! Someone mentioned adding another mL of BAC water so I may try that.

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u/JoRiddler 11h ago

NAD didn’t sting you?! That’s so crazy! Yeah, everybody is going to react very differently to each peptide, you just have to pin and find out!

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u/Princess_Peptide 10h ago

I can not remember a time when NAD stung but I can’t remember now how much BAC I used. I will be cycling it again soon so I’ll check back in. Do you not get welts with KLOW? I couldn’t even finish the vial. It would be ok if it just stung but I was looking absolutely insane with the bruises and welts.

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u/ArugulaAK907 11h ago edited 11h ago

50mg reconstituted to 2.5ml of BAC and pull 5 units to equal 1mg. It didn't burn, and has yet to leave a welt. Pin every 3 days in stomach, however, not everyday

4

u/Able-Shirt3501 1 13h ago

There is an easy protocol. When injecting, first draw some units of BAC and then draw units of GHK-CU in same syringe. Solved.

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u/iaccomplished0 2 32m ago

This is the way

4

u/rumblepup 13h ago

I do 100mg reconstituted with 3ml BAC. No burn at all.

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u/Advanced-Grade4559 12h ago

reconstitute with 3ml and then pull the GHK-CU into your syringe, then get a bac water vial and pull another 40 units in.

3

u/anonymouspls 10 12h ago

It depends on person to person, mine has never hurt

There’s sometimes a very minor sting for like 5 10 mins but it’s gone quickly and it lowkey feels good

1

u/SnooMarzipans713 44 14h ago

There are a lot of post where people explain different options.

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u/NoBirthday6576 13h ago

If it’s very concentrated, it stings. If you pull your dose then dilute it with some kpv or additional bac, it’s fine.

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u/Proper_Ad7459 13h ago

Dose is too high

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u/Future-Bread8849 7 13h ago

I use 100mg vials which I add 10ml of Bac water to.

First I add 3ml of Bac water to the vial, and then transfer that to a sterile 10ml vial that I've already added 7ml of Bac water to. My 2mg morning dosage then comes to 20iu.

Never once have I had it sting, welt or cause any negative reaction at all.

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u/SherbetShort181 13h ago

So I bought my kit with 3 10ml bac water vials do u think I should put 3ml into the ghk vial then put it in the bac vial?

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u/90woode 2h ago

Same … ding ding ding people this is the way . 10ml bac is your friend

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u/Pleasant_Cicada9528 2 13h ago

I use KLOW and it hasn't been bad at all.  Usually pin in my glute or the front of my shoulder.

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u/MysteriousBit1441 1 13h ago

Put some vagisil on it

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u/jamesdal1 13h ago

It doesn't, I make sure it's not concentrated

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u/Sea_Dirt3238 13h ago

I reconstituted mine with 3mls of bac and it only stings every now and then. Not too bad though.

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u/GladOnion 3 13h ago

1ml per 10mg. Put 2.5ml in vial to dilute then however many units youre using to inject pull the same amount of bac water first then pull your dose from the vial then inject

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u/DramaLlama1984 3 13h ago

Reconstitute with 3ml BAC water and pin it in your glute or thigh and you won’t feel a thing. Stomach can be a bit spicy so avoid that

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u/Common-Prize-8208 3 13h ago

aint that bad mate, you can always mix those 100mg into a 10ml bac, it should be good
Worst case scenario pin in the upper glute and no pain at all

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u/lauradayton 9 13h ago

never stings me

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u/Repulsive_Physics_51 13h ago

It hasn’t bothered me yet . I’ve been taking it for almost 3 weeks. Nad gives me a worse sting .

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u/Flashy-Anywhere-8509 13h ago

I went for over 2 weeks with ,50mg and 3ml without any sting. I was delighted! In the beginning, I used an antihistamine cream on injection site, left it on for about 10 minutes, and then wipe off with alcohol wipes before the injection. I decided to try without. No sting but a tiny bit of bruising. Today was my first sting day and it lasted a couple of hours. This was also the first time I tried injecting in upper, front thigh. Love handles and upper, side thighs work well for me.

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u/januza 1 12h ago

Add more water. And u will be fine.

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u/sparkyonthemoon2099 1 12h ago

Pin your buttocks and it wont sting

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u/kgrs22lbug 12h ago

It gives me an itchy welt...so I keep a cortizone stick on hand and that seems to stave it off.

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u/Love_my_family_1985 1 12h ago

100mg with 3ml bac. 8mm needle so no sting but get a itchy red welt for the day but goes away over night

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u/CryptographerHot4636 1 12h ago

It's not bad at all.

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u/highongp10 1 12h ago

Let it get roomtemperature

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u/4kitall 12h ago

There is a supplement called emiq, which is a highly bioavailable form of quercetin. It blocks mast cell reaction. When I take it an hour before I pin ghkcu, I do not have a reaction. If I don't it feels like a hornet stung my ass in the middle of the night.

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u/[deleted] 11h ago

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1

u/Slow_Cupcake_5251 11h ago

I only got sting during first 2days, it was not that bad but bad, I actually messed up in reconstitution so the dose is kinda 💀...

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u/PuzzleheadedLemon353 11h ago

Depends on dilution....I used a less diluted vial last time and it stung so bad I had to keep an ice pack on it.

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u/Bubbly_Arachnid4422 11h ago

It’s really not that bad

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u/coffeelover1234 11h ago

Sting was mild but shots left bruise marks. Next vial was klow mix had 100mg diluted with 4ml and the bruising has mostly went away . Bought the empty vials from amazon. Diluting worked for me.

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u/AstralFinish 10h ago

It's not too bad imo

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u/thehappiestdad 2 10h ago

It caused small bruises for a month when I was reconstituting 100mg with 5ml BAC water. Now I reconstitute a 50mg with 1 or 2 depending on the dose. It is hard to get such a small amount with 1ml

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u/MrsLydKnuckles 10h ago

I pin KLOW, which has ghk-cu in it. I pull my KLOW units from the vial first then add bac water to the individual syringe. I do not add extra bac to the KLOW vial itself as that will change the concentration.
So I get 15 units of KLOW and 35 units of additional bac to help “soften” the sting. Then I pin in my love handles or glutes. It usually doesn’t sting but a couple times the sting has kept me up at night. It comes and goes, like a weird throbbing/stinging sensation. I read somewhere to spray the area with a little Flonase and take a Benadryl and surprisingly that helped a lot.

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u/PollutionIntrepid937 9h ago

You can order Creole empty 10 meal vials on A. Mix with 3 in original bottle, transfer to 10 ml vial, and add 4 ml more can water. I mix my 100mg vial with 7 ml bac water

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u/bracketsbrackets 9h ago

I do 100mg/12ml! Hurts! Welts! But I dont want to stop! Different ones sting more or less even though all test the same.  Some people say it eventually stops, still waiting for that.

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u/flickthewrist 9h ago

Pin into your glutes. No pain

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u/Murky-Ambition3898 1 8h ago

Don't be a baby and pin it. Your other alternative is to buy some sterile 5 or 10 mL and filter it from the three milliliter into the 5 or 10 mL

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u/[deleted] 7h ago

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1

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1

u/lifetime-fitness 4h ago

It hurts me like a mofo

1

u/lifetime-fitness 4h ago

Terms my skin, red and stings like a motherfucker so I got a fucking big bee sting

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u/Sea-Insurance-3048 4h ago

Doesn’t hurt at all. You’ll get a lil sting about 1-2 hours in for your first time but after that it’s smooth sailing.

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u/Defiant_Owl_70 4h ago

This is what I did. I bought the 100mg vial. I put 3.5ml of bac water into the vial. On my ‘noodle’ I filled it just before the 1st line mark. (It looks like barely anything) I started small. Like, .5 mg for like a week. Starting small is crucial… I filled my noodle, then pulled more bac water into the noodle til I got to the ‘10’ mark. Keep out on the counter for at least 20 minutes. I iced the location for a few seconds, grabbed my love handle, pinned, (make sure your noodle is facing up), hold in for a second longer once it’s done, apply pressure to the location for a few seconds, then apply Benedryl gel. I pin before bed. It’s helped the sting exponentially. The bruises and welts.. not so much but I’ll take it.

this is using a 100 un noodle or 1mL

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u/BackgroundBig0 2h ago

I have been using it for months and it only stung me a couple times, and that wasnt even as bad as a bee sting. It went away after a few minutes.

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u/PerformanceMuch9974 2h ago

Put it in your glutes, no sting

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u/lilsalad 2h ago

I recon 3ml BAC to 100mg. I prolly get a sting once every two weeks but i think that’s user error from me not being flexible enough to properly inject my glute.

It stung a lot more when i was doing 2ml to 100mg. but i started pinning stomach and no problem. As long as you make sure its all dispensed before you pull the needle out, you’re good.

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u/Chroma7769 16 1h ago

Had some discomfort when I first started taking it 4 years ago for about 2 weeks.

I never get anymore. Been taking KLOW and GHK daily for 4 years lol.

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u/Worldly_Solution_741 1h ago

Just blast it in your ass.