Among copper-binding peptides studied in biomedicine, GHK-Cu holds an unusually broad research profile: a short, naturally occurring tripeptide — glycine, histidine, lysine — that chelates Cu²⁺ and activates a cascade of tissue-remodelling, anti-inflammatory and genomic-level responses documented across three decades of published work. The problem most investigators in the UAE encounter is not sourcing GHK-Cu — it is the arithmetic gap between "vial arrived" and "working research solution at target concentration." Get the reconstitution step wrong and you are pipetting into guesswork. This guide closes that gap. It covers the mechanism, the exact BAC-water math for both the 50mg and 100mg vials stocked by REVIVE LAB UAE, post-reconstitution stability, and how to order GHK-Cu in UAE with cold-chain integrity intact — whether you are based in Dubai, Abu Dhabi, Sharjah or anywhere across the seven emirates.
GHK-Cu is a naturally occurring tripeptide first isolated from human plasma albumin. The structure — Gly-His-Lys — was characterised by Pickart in early work and has since accumulated one of the broadest gene-modulation datasets of any short peptide. The copper(II) chelation is not incidental: the Cu²⁺ ion is essential to the molecule's biological activity, enabling it to act as both a signalling molecule and a redox-active moiety that engages superoxide dismutase (SOD)-like antioxidant pathways.
Pickart and Margolina's 2018 review in Cosmetics — the most comprehensive modern synthesis of GHK-Cu's mechanistic literature — describes several primary effects observed in cell culture and in vivo research models:
The genomic dimension of GHK-Cu research received its most rigorous early characterisation in Campbell et al. 2012 (BMC Genomics). That study used bioinformatic analysis of the Broad Institute's Connectivity Map database to evaluate GHK-Cu against a library of gene-expression signatures. The headline finding: GHK-Cu was associated with modulation of approximately 4,000 human genes — roughly one-fifth of the known human genome. Critically, the directional pattern was coherent rather than random. Genes associated with DNA-damage repair were upregulated; genes linked to inflammation and several cancer-progression pathways were downregulated. The authors noted particular activity in pathways governing p53 signalling, ubiquitin-proteasome degradation and oxidative stress response. For investigators studying tissue repair, epigenetics or oncology-adjacent biology, Campbell's dataset is the primary reason GHK-Cu warrants rigorous wet-lab work rather than dismissal as a cosmetic ingredient.
GHK-Cu is supplied as a lyophilized (freeze-dried) powder. In that state it is stable, low-hygroscopic compared to many peptides, and tolerates short-duration ambient shipping without significant degradation. Once bacteriostatic water is added, however, you are working against a clock and a concentration gradient. The research literature uses GHK-Cu across a wide concentration range — from low nanomolar (genomic modulation studies) to low millimolar (topical wound assays) — so the reconstitution volume has direct downstream consequences for every experiment performed from that vial. Hitting the wrong concentration does not just reduce effect size: it can invert it, since copper-containing compounds exhibit biphasic dose-response curves in many cellular assays.
Bacteriostatic water (BAC water) contains 0.9% benzyl alcohol, which acts as a preservative against microbial growth. For a multi-draw research vial that will be punctured repeatedly over days or weeks, BAC water is the standard diluent because it maintains sterility between draws. Sterile (distilled or WFI) water carries no preservative; once the septum is breached, any introduced contamination multiplies unchecked and the vial effectively has a 24-hour clock. With BAC water at 2-8°C, the standard research guidance (consistent with stability data for comparable peptides) is 28 days from reconstitution. The benzyl alcohol does not degrade GHK-Cu at the pH and temperature range used in refrigerated storage.
The following protocol is the standard reference procedure for reconstituting lyophilized GHK-Cu vials in a research setting. Sterile technique throughout.
The tables below cover the most common BAC water volumes used in published GHK-Cu research protocols. Use the scenario that delivers the working concentration your assay requires, then aliquot from the master vial as needed.
GHK-Cu 50mg Vial
| BAC Water Added | Concentration | Volume Per 1 mg Dose | Total Draws at 1 mg |
|---|---|---|---|
| 2.5 mL | 20 mg/mL | 50 µL | 50 draws |
| 5 mL | 10 mg/mL | 100 µL | 50 draws |
| 10 mL | 5 mg/mL | 200 µL | 50 draws |
| 25 mL | 2 mg/mL | 500 µL | 50 draws |
GHK-Cu 100mg Vial
| BAC Water Added | Concentration | Volume Per 1 mg Dose | Total Draws at 1 mg |
|---|---|---|---|
| 5 mL | 20 mg/mL | 50 µL | 100 draws |
| 10 mL | 10 mg/mL | 100 µL | 100 draws |
| 20 mL | 5 mg/mL | 200 µL | 100 draws |
| 50 mL | 2 mg/mL | 500 µL | 100 draws |
Note: "Draws" assumes each draw extracts exactly 1 mg worth of solution. Practical headspace and dead-volume loss typically reduces this by 5-8%. Factor in overage when planning research stock.
Reconstituted GHK-Cu in bacteriostatic water at 2-8°C is stable for approximately 28 days under standard research conditions. The copper-chelated form is more stable in solution than many linear peptides because the Cu²⁺ coordination geometry provides conformational rigidity — but it is not immune to degradation. The key variables are temperature, light exposure and pH. GHK-Cu is most stable in slightly acidic conditions (pH 5-6); BAC water as supplied typically sits in this range. Exposure to repeated freeze-thaw cycles is the single largest source of unnecessary degradation: if a 100mg reconstituted vial represents more solution than a project will use in 28 days, aliquot immediately post-reconstitution into smaller volumes, freeze the aliquots at -20°C, and thaw only what you need for each session.
| Storage Condition | Form | Expected Stability | Notes |
|---|---|---|---|
| -20°C (freezer) | Lyophilized | 12-24 months | Optimal for long-term stock |
| 2-8°C (fridge) | Lyophilized, sealed | 6-12 months | REVIVE LAB UAE ships in this range |
| 2-8°C (fridge) | Reconstituted in BAC water | Up to 28 days | Label with reconstitution date |
| -20°C (freezer) | Reconstituted, aliquoted | 3-6 months | Thaw once; do not refreeze |
| Room temperature | Reconstituted | < 8 hours | Use immediately; do not store |
A healthy GHK-Cu solution is clear and blue-green. Investigators should discard and request a fresh vial from REVIVE LAB UAE if they observe any of the following during research use:
Pickart's 2008 review in Advances in Wound Care remains the most cited single summary of GHK-Cu's wound-healing mechanism literature. The review synthesises data across in vitro fibroblast culture, rodent wound models and limited human clinical studies and identifies several convergent mechanisms: accelerated re-epithelialisation driven by keratinocyte migration, increased dermal fibroblast proliferation at sub-micromolar GHK-Cu concentrations, enhanced angiogenesis through VEGF upregulation, and anti-scarring effects mediated by balanced collagen deposition (the peptide promotes type III over type I collagen, the ratio associated with reduced hypertrophic scarring). Pickart also notes that GHK-Cu promotes synthesis of decorin — the proteoglycan responsible for organising collagen fibril diameter — producing mechanically superior extracellular matrix in healed tissue versus untreated controls.
For investigators designing wound-healing or dermal repair assays with GHK-Cu, the Pickart 2008 review also supplies the concentration benchmarks most widely replicated in subsequent literature: fibroblast stimulation effects are typically observed between 1 nM and 10 µM, with maximal collagen-stimulating activity consistently reported in the 1-10 µM range across multiple cell lines. This is the regime a 5 mg/mL working stock addresses when further diluted 1:1000 to 1:500,000 in culture medium. Plan your serial dilutions from the concentration table above accordingly. And if you need to buy GHK-Cu in the UAE to restock before your next experiment, REVIVE LAB UAE has both vial sizes ready to dispatch.
For peptides UAE researchers, the sourcing decision is as critical as the reconstitution decision. A vial that was shipped unrefrigerated, repackaged from a bulk drum without HPLC verification, or stored incorrectly before dispatch will not produce the gene-expression or wound-healing results documented in Pickart, Margolina and Campbell's work — regardless of how precise your reconstitution math is. REVIVE LAB UAE supplies HPLC-verified, lot-COA, cold-chain dispatched GHK-Cu across all 7 emirates. The vials arrive in validated insulated packaging holding 2-8°C through any UAE summer transit. Both GHK-Cu 50mg and GHK-Cu 100mg are in stock. Payment is flexible: cash on delivery Dubai is the default, and USDT crypto pay Dubai (TRC20, with a 5% pre-pay discount) is also accepted for researchers who prefer crypto settlement.
| Emirate / City | Delivery Window | Cash on Delivery | Discreet Packaging |
|---|---|---|---|
| Dubai (Marina, JBR, Business Bay, DIFC, Downtown, Palm, Jumeirah, JVC) | Same-day, 4-8 hours | Yes | Yes |
| Abu Dhabi (Corniche, Yas, Saadiyat, Reem Island) | Next-day, 18-24 hours | Yes | Yes |
| Sharjah | Same-day / next-day, 8-18 hours | Yes | Yes |
| Ajman | Next-day, 18-24 hours | Yes | Yes |
| Ras Al Khaimah | Next-day, 18-24 hours | Yes | Yes |
| Fujairah | Next-day, 24 hours | Yes | Yes |
| Umm Al Quwain | Next-day, 18-24 hours | Yes | Yes |
An investigator in Dubai Marina who orders ghk-cu same day Dubai before the daily cut-off receives cold-packed vials within hours — ready to reconstitute that evening with exact BAC water volumes from the tables above. GHK-Cu Dubai 24h delivery applies to every other emirate. All outer cartons are plain and unbranded by default. For the complete peptides UAE research catalogue — Retatrutide, Tesamorelin, BPC-157, TB-500, MOTS-c and more — see the REVIVE LAB UAE product pages.
REVIVE LAB UAE stocks GHK-Cu in 50mg and 100mg lyophilized vials. For a 50mg vial, adding 5 mL BAC water gives a research working concentration of 10 mg/mL; adding 10 mL gives 5 mg/mL. For a 100mg vial, 10 mL BAC water gives 10 mg/mL; 20 mL gives 5 mg/mL. See the full concentration tables above for additional dilution scenarios. Reconstituted vials should be stored at 2-8°C and used within 28 days.
Yes. REVIVE LAB UAE offers ghk-cu same day Dubai dispatch for orders placed before the daily cut-off, and ghk-cu 24h delivery to all six other emirates — Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah and Umm Al Quwain. Every shipment is HPLC-verified, lot-COA provided, and cold-chain dispatched in insulated packaging. Cash on delivery Dubai is available, and USDT crypto payment is accepted for a 5% pre-pay discount.
Bacteriostatic water contains 0.9% benzyl alcohol, which inhibits microbial growth and extends the usable research life of a reconstituted vial to approximately 28 days at 2-8°C. Sterile (distilled or WFI) water has no preservative — once the septum is breached, any contamination introduced during multi-draw use goes unchecked and the vial should be discarded within 24 hours. For multi-draw research settings where the vial is punctured repeatedly across a study period, BAC water is the clear choice and the standard documented across the peptide research literature.