| INDEPENDENT-REVIEW | review | Ghk cu 1 week
I have these red itchy marks all over my body. Is this an allergic reaction? Should i stop taking it? | COMMUNITY | — | 2026-05-27 |
| INDEPENDENT-REVIEW | review | GHK-Cu and Reta advice
[removed] | COMMUNITY | — | 2026-05-27 |
| INDEPENDENT-REVIEW | review | Skye GHK-Cu GHK25-50-002 — heavy-metals certificate missing from the COA bundle, normal or sus?
[removed] | COMMUNITY | — | 2026-05-27 |
| INDEPENDENT-REVIEW | review | Recomposición Corporal con Retatrutide + GHK-Cu: 39 Días, Datos Reales de Bioimpedancia | COMMUNITY | — | 2026-05-27 |
| INDEPENDENT-REVIEW | review | Do the effects of GHK-CU revert?
Say I do a 6 week cycle of GHK-Cu. I get results. Collagen activated. All sorts of wonderful things.
Do I get to keep this collagen etc once I stop, or does my body and skin aging process go back to pre-ghkcu levels? | COMMUNITY | — | 2026-05-27 |
| INDEPENDENT-REVIEW | review | GHK-Cu looks blue in vial but barely blue in syringe — normal?
Reconstituted a new GHK-Cu 100mg vial with 3ml Hosperia BAC..
Vial looks blue, but once drawn into the syringe it looks much lighter / barely blue depending on lighting.
This is first time I’ve noticed it…
No floaties, fully dissolved. Just curious from people who’ve used multiple batches:
Is this normal because of | COMMUNITY | — | 2026-05-27 |
| INDEPENDENT-REVIEW | review | GHK CU - Injecting 3 x a week?
I just started my first cycle of GHK-Cu last week and wanted to get some input. Right now I’m doing **2mg, three times per week**.
I’m trying to avoid daily injections if possible, just for convenience, but I still want to make sure I’m dosing enough to actually see results.
For those who’ve used GHK-Cu before — do you think this protocol is sufficient, or is | COMMUNITY | — | 2026-05-27 |
| INDEPENDENT-REVIEW | review | Starting GHK-CU
Hi everybody, im starting to take a GHK-CU.
Imma start with 2 mg daily, but my question is, will i surely get copper uglies, even tho i will be taking zinc with it?
Also as a starter, is 2mg dose good or should i start lower with maybe 1-1,5mg? And then higher up my dose to 2mg? Or am i good with 2mg as a first time user.
Also, should i take it everyday? I’ve seen some | COMMUNITY | — | 2026-05-27 |
| INDEPENDENT-REVIEW | review | Is the color of this ghk-cu good? Should it he a brighter blue? (Newbie here) | COMMUNITY | — | 2026-05-26 |
| INDEPENDENT-REVIEW | review | Reta, Sermorelin, GHK-CU?
I came off Mounjaro 6 weeks ago and have managed to gain an impressive 7kg. I have a long history of binge eating and binge drinking which i fell right back in to. im inconsistent with strength training but really want to lock in. im around 71kg now at 5'5, im 22F. i struggle with acne and have used 2mg of of GHK-CU before. i used it for around 7 weeks and didn't notice | COMMUNITY | — | 2026-05-26 |
| INDEPENDENT-REVIEW | review | Can KPV cause a 'purge' similar to GHK-CU and tret?
Ive suffered with acne for quite a while, and i've been on accutane twice and i now have mild acne ever since coming off around 4 months ago. Ive been taking GHK-CU for 3 months, and i saw no real 'purge' like people warned of online.
However, i started taking KPV which is to reduce inflammation since my acne is certainly caused by | COMMUNITY | — | 2026-05-25 |
| INDEPENDENT-REVIEW | review | GHK-Cu starter recommendations
I’ve heard that GHK-Cu can make your skin worse before better, and I’m about to do it for the first time, so any recommendations? I got a blend of 50mg of GHK-Cu with 10mg of KPV. I do have BPC-157/TB-500 that I can reconstruct if that helps | COMMUNITY | — | 2026-05-25 |
| INDEPENDENT-REVIEW | review | GHK-CU (grey) 6 months results (N=1)
10 units daily has changed my life idc what anyone says 😭 | COMMUNITY | — | 2026-05-24 |
| INDEPENDENT-REVIEW | review | Ghk cu no longer stinging?
I got a new bottle from the same supplier, color is the same after reconstitutio but it has absolutely no sting..
Before each one i had a sting with injection is it a definite quality issue? | COMMUNITY | — | 2026-05-24 |
| INDEPENDENT-REVIEW | review | KPV | GHK-Cu blend
Does anyone have any experience or suggestions regarding this blend? I just ordered a vial of KPV | GHK-Cu 12/60mg blend. I know these compounds have been taken together by many, but just curious about the blended vial if anyone has any insight.
Because these two compounds are bound together in the same vial, my dosages are mathematically linked giving a 1:5 ratio. I am | COMMUNITY | — | 2026-05-24 |
| INDEPENDENT-REVIEW | review | Thought on uses a patch for GHK-CU and Glutathione
[removed] | COMMUNITY | — | 2026-05-24 |
| INDEPENDENT-REVIEW | review | Anyone else noticing how popular GHK-CU research has become lately?
[removed] | COMMUNITY | — | 2026-05-24 |
| INDEPENDENT-REVIEW | review | My body is acting weird after peptides ghk-cu
I took my first GHK-Cu injection, about 1 mg, I think. It’s been 2 hours and the injection site is still stinging. I’m also shaking and feeling restless, almost like low blood sugar, even though I’ve already eaten and drank. Is this normal? My heartbeat is really fast and I’m having shallow breathing | COMMUNITY | — | 2026-05-24 |
| INDEPENDENT-REVIEW | review | GHK-CU - Help?!
[removed] | COMMUNITY | — | 2026-05-24 |
| INDEPENDENT-REVIEW | review | Semax and Ghk-cu | COMMUNITY | — | 2026-05-23 |
| INDEPENDENT-REVIEW | review | Ghk-cu, ahk-cu topical
Planning to mix the full 1g GHK-Cu into a 4oz HA serum for face, then the 1g AHK-Cu into a 2oz HA+B5 serum for scalp/hair. I think that puts them around 0.8% and 1.6%.
Has anyone here actually DIY’d their own copper peptide serums? Especially AHK-Cu for hair growth. Curious how long yours stayed stable too. Refrigerating mine after mixing. | COMMUNITY | — | 2026-05-23 |
| INDEPENDENT-REVIEW | review | Got a pink eye right after starting GHK-CU. Coincidence?
As the title says. I got a pink eye shortly after I started on GHK-CU. I'm now a few weeks in and while it has gotten better and is almost gone it has not totally subsided yet. Is it a coincidence or could it be related to the GHK-CU? | COMMUNITY | — | 2026-05-23 |
| INDEPENDENT-REVIEW | review | would like to have your opinion (new to ghk-cu)
Hello there.
I am new to ghk-cu and got my vials today.
I would like to have your opinion.
I have added a picture of it.
On the left a 50mg vial with no bac,and on the right a
50mg vial with 3ml bac water.
The powder itself looks purple,but when added the bac,
Its really dark blue.
Grtzz | COMMUNITY | — | 2026-05-23 |
| INDEPENDENT-REVIEW | review | can i bring peptides specifically ghk cu on a flight to japan
[removed] | COMMUNITY | — | 2026-05-23 |
| INDEPENDENT-REVIEW | review | Is it normal for there to be moisture on top of the GHK-Cu powder? From what I understand, lyophilized powder is supposed to be completely dry. | COMMUNITY | — | 2026-05-23 |
| INDEPENDENT-REVIEW | review | Insane Reta/ghk cu results
[removed] | COMMUNITY | — | 2026-05-23 |
| INDEPENDENT-REVIEW | review | Insane Reta/Ghk-cu transformation
[removed] | COMMUNITY | — | 2026-05-23 |
| INDEPENDENT-REVIEW | review | Ghk-cu
I know their was going to be stinging but damn it been like almost 10 hours and I still feel it, when I'm active I don't feel it that much but when I'm laying in my bed I feel it. It isn't that bad, it's like someone is pitching my tummy with long nails.. but yeah, how long does this last? | COMMUNITY | — | 2026-05-22 |
| INDEPENDENT-REVIEW | review | GHK-CU Stability Once Reconstituted?
Anyone have any how long GHKCU remains stable once reconstituted and refrigerated?
I know the typical answer is 28 days, but that’s related to the BAC contamination and bacteria growth. I’m more concerned with how long the copper will remain potent. | COMMUNITY | — | 2026-05-22 |
| INDEPENDENT-REVIEW | review | GHK-Cu + BPC-157 + TB-500 "glow stack" writeup
Disclaimer: I am the owner of pepsmart, the link to my write up does not contain any ads or affiliate links. I am to provide valuable info to the community and create meaningful discourse
[Another Redditor in a different thread asked if I could to a writeup on some of the common | COMMUNITY | — | 2026-05-22 |
| INDEPENDENT-REVIEW | review | GHK-Cu 6 week before and after
Hello, I wanted to share my experience with GHK-Cu.
I’ve always had issues with my under-eye area, but when I was overweight, they were not very noticeable. After losing about 60 pounds, the hollowness under my eyes became much more visible. My blood pressure also dropped by around 30 points , and I started to look somewhat pale.
I tried different eye creams and | COMMUNITY | — | 2026-05-22 |
| INDEPENDENT-REVIEW | review | ghk cu to japan
[removed] | COMMUNITY | — | 2026-05-22 |
| INDEPENDENT-REVIEW | review | Ghk-Cu dosage
Trying this again. I've seen dosing normally in 1mg -2 mg a day and up to 4 or 5. I've seen people raise it but not reasons why or results after raising it. I also understand it declines with age but dosing doesn't seem age dependent. Anyone start it and see changes after raising dosing or any scientific reasons behind the dosing? I'm talking subq. | COMMUNITY | — | 2026-05-22 |
| INDEPENDENT-REVIEW | review | Peptide to use when cycling off GHK-cu? | COMMUNITY | — | 2026-05-22 |
| INDEPENDENT-REVIEW | review | GHK-CU
[removed] | COMMUNITY | — | 2026-05-22 |
| INDEPENDENT-REVIEW | review | Ghk-cu and zinc + copper supp
I’m hopping on Glow70 and Im already taking a Sinc + copper supplement with 1mg copper in it.
Is it okay to take copper while taking ghk-cu at the same time? | COMMUNITY | — | 2026-05-21 |
| INDEPENDENT-REVIEW | review | Anyone here actually notice better results from higher dose GHK-Cu?
My understanding is that GHK-Cu works more through signaling, and once you hit a saturation point, taking more may not really do much more. So I’m curious if people who tried both 2mg/day and 5mg/day saw a real difference.
Did higher doses actually improve recovery, skin, inflammation, healing, etc.? Or did things mostly level | COMMUNITY | — | 2026-05-21 |
| INDEPENDENT-REVIEW | review | 3 months reta/ghk cu
(sorry for the repost, I managed to get access back to my account)
consistency with both working out & diet | COMMUNITY | — | 2026-05-21 |
| INDEPENDENT-REVIEW | review | GHK CU
I have 50mg of ghk but unsure of how much bac water to use because I saw three different measurements while researching.
I saw someone who used 3ml of bac water, another use 2.5ml and another use 5ml. So now I don’t know how much. Originally I thought 3ml was correct.
Also, if anyone has been on it, did you cycle it? | COMMUNITY | — | 2026-05-20 |
| INDEPENDENT-REVIEW | review | Stopping GHK-CU injections?
What happens when a person stops taking GHK-CU injections after cycling it for a year?
Do all the benefits you gained from it just fade away?
I like what the GHK-CU is doing for my skin and hair, but taking these injections forever seems daunting and is costly. Plus, I get a bruise almost every time despite me trying not to bruise.
Wondering if I should switch to | COMMUNITY | — | 2026-05-20 |
| INDEPENDENT-REVIEW | review | Random fluttering? GHK-CU
has anyone on GHK-Cu had a weird fluttering/vibrating feeling in their mid/ lower back?
started last night and it’s still doing it today. No pain or anything, just random fluttering.
This never happened to me before. Could be completely unrelated to the peptide, but I’m curious if anyone else experienced this.
FYI: I started GHK-CU last week at 1mg
I increased to | COMMUNITY | — | 2026-05-20 |
| INDEPENDENT-REVIEW | review | Ghk Cu advice
Hi there
I’m 21F 56kg looking to start ghkcu for skin. I struggle with acne, in the past quite badly, less so now but still not completely clear. I have been taking azealic acid and tretinoin daily for the last year ish as my dr prescribed, and these have definitely helped, but my skin isn’t what I’d like it to be so after heavy research am giving ghkcu a try.
Also as a runner | COMMUNITY | — | 2026-05-19 |
| INDEPENDENT-REVIEW | review | Ghk-cu advice
Just ordered from express peptides. (A uk company). Looked at reviews before ordering, and they claim >99% purity but since ordering I’ve seen some mixed reviews on both here and trustpilot and am worried it’s a scam. Has anyone heard anything about this company? They ‘dispatched’ my order yesterday and given a Royal Mail tracking number, which says they are waiting for sender to | COMMUNITY | — | 2026-05-19 |
| INDEPENDENT-REVIEW | review | 8 days on ghk-cu | COMMUNITY | — | 2026-05-19 |
| INDEPENDENT-REVIEW | review | Why is GHK-CU so hyped ? I dont see anyone with good results?
When you look at before and after shots on reddit there is almost no improvment.
I barely see posts where people say that it really made a big improvment.
Most skin and hair related improvments were from other substances those people also took.
Yet its one of the most hyped Peptides?
Or what am I missing? | COMMUNITY | — | 2026-05-18 |
| INDEPENDENT-REVIEW | review | Ghk-Cu method to use that’s safe ?
i was thinking of starting ghk-cu for hair growth and skin but i dont know what things i should consider in order to insure I am using a safe method. I have been microdosing finasteride for a long time now. Managed to maintain but growth is non existent. I am tired of relying on fin. So if anyone has a good method I can follow to ensure I am doing it properly | COMMUNITY | — | 2026-05-18 |
| INDEPENDENT-REVIEW | review | Ghk-cu for my feels like a bee stung me
I tried ghk-cu for a week now and I struggle with the fact that it is sooo itchy I can’t sleep… I want to make this work really bad it’s making my day hard .. I use 100 mg vial with 3 ml bac and am taking 10 units with my syringe and I add extra 40 ml of bac water to dilute it even more… I ‘ll take every advise that you can give me am desperate really.. | COMMUNITY | — | 2026-05-18 |
| INDEPENDENT-REVIEW | review | Started GHK-CU. Zero sting or pain. Normal?
Started GHK on Friday. I feel confident in my supplier.
I have a 100mg vial. Added 3ML of Hospira BAC.
I’m starting at 1mg per injection once per day.
I’m using .5ml syringes. So I draw 3 units of GHK into the vial and then add 7 more units of bac water to dilute further.
I then inject in my glute. I’ve had zero pain or stinging that I’ve read | COMMUNITY | — | 2026-05-18 |
| INDEPENDENT-REVIEW | review | I am planning on taking GHK-CU. How much Zinc is recommended to prevent copper uglies and the like?
I've seen people say they take zinc supplements, but they frustratingly don't actually say what specific supplements and how many mg it is. | COMMUNITY | — | 2026-05-18 |
| INDEPENDENT-REVIEW | review | ghk-cu clarifications
hi, everyone! i've been administering ghk-cu (1mg, weekdays on and weekdays off) for 5 weeks now.
i have noticed very evident improvements on my nails. i used to have very brittle nails since i was young but i'm seeing a significant improvement -- they're now growing faster and stronger.
however, i'm not sure if this was due to ghk-cu, or the 10,000mg collagen powder i've | COMMUNITY | — | 2026-05-17 |