Description
Our GHK-Cu nasal spray comes as a ready-to-use liquid in a metered spray bottle. It comes in 30mL bottle (400mg) or 15mL bottle (200mg). Each batch is tested by LC-MS to 99% purity or higher. Prices start at $49.99. It’s sold for laboratory research only.
Prefer a different format? We also stock GHK-Cu peptide vial and GHK-Cu capsules. See all peptide nasal sprays for more options in this format.
What is GHK-Cu?
GHK-Cu is the tripeptide glycyl-histidyl-lysine bound to a copper ion. GHK occurs naturally in human plasma, saliva and urine, and its levels fall with age.
It’s used widely in skin and wound research, and in cosmetic formulas.
GHK-Cu nasal spray specifications
- Compound: GHK-Cu (Prezatide copper acetate, GHK-Cu(Prezatide Copper Acetate))
- CAS number: 89030-95-5
- Molecular formula: C16H28CuN6O6+²
- Molecular weight: 463.98
- Purity: 99% or higher, tested by LC-MS
- Size: 30mL bottle (400mg) and 15mL bottle (200mg)
- Form: Liquid in a metered spray bottle
- Storage: Keep it in the fridge at 2 to 8°C and don’t freeze it
- Use: laboratory research only, not for human or veterinary use
GHK-Cu in published research
Loren Pickart, who first isolated GHK in 1973, has published reviews of its effects on collagen synthesis, wound contraction and gene expression in cell and animal studies.
Maquart and colleagues reported that GHK-Cu increased collagen in rat wound chambers.
The original papers are on PubMed if you’d like to read them in full.
About the GHK-Cu spray bottle
This is GHK-Cu in a ready-made liquid, sold in a bottle with a metered spray pump. Each full press releases close to the same volume, so counting presses is a simple way to measure.
Prime the pump with a few presses before the first use, until you get a fine, even mist. Keep the nozzle clean and capped between uses, and note the number of sprays you use in your records.
Choosing a GHK-Cu spray size
The spray comes in 30mL bottle (400mg) and 15mL bottle (200mg). Pick the size that matches how fast you’ll use it, since an opened bottle is best used within a few weeks.
How we test GHK-Cu
Every batch of GHK-Cu is checked with liquid chromatography-mass spectrometry (LC-MS) before it goes on sale. LC-MS separates a sample into its parts and identifies each one by mass, so it confirms what the compound is and how much of the sample it makes up. The current batch tested at 99% or higher.
Small differences between batches are normal, so write the batch number from the label into your records. If something looks wrong when your order arrives, like discoloured powder or a cloudy solution, set it aside and don’t use it.
Storage and handling
Keep it in the fridge at 2 to 8°C and don’t freeze it. Keep the bottle upright with the cap on, and wipe the nozzle after use. Label anything you decant with the compound, amount and date, and keep it out of reach of children and pets.
Common questions about the GHK-Cu nasal spray
Does the spray need mixing?
No. It comes as a ready-made liquid, so you just prime the pump and use it.
How should I store it after opening?
Keep it in the fridge at 2 to 8°C and don’t freeze it.
Is the GHK-Cu nasal spray in stock?
Yes. Every option on this page is in stock and ready to ship.
Other research peptides you might need
Other products in the same range include Goralatide nasal spray, Gepon nasal spray, L-theanine and BPC-157 nasal spray. Our main Research Peptides page lists everything in the category.
Buy GHK-Cu nasal spray from Umbrella Labs
Ordering takes a minute. Pick your option above, add it to your cart and check out. The GHK-Cu nasal spray is in stock and ready to ship. Need other compounds for the same study? Browse peptide nasal sprays or our lab supplies.
Sold for laboratory research use only. It isn’t for human or veterinary use, and it isn’t a food, drug or cosmetic.
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