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Copper Peptide Research
GHK Cu Powder (Raw, 1G)
401.91 g/molCopper-binding tripeptide
GHK-Cu, also written GHK Cu, is a copper-binding tripeptide. This GHK Cu raw powder comes as 1 gram of bulk material for lab research and formulation development. The 1G format suits work that needs more material than a vial holds, such as analytical work, comparison studies and controlled...
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Your purchasing batch
5316X
Certificate on record · 2 lots published
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Per-batch COA access
Every order ships with certificate access for its lot
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Verified test results
Every batch, independently verified.
Each batch is analyzed by an independent third-party laboratory before release. The lots below were tested by Chromate and ILS Laboratories. Below is the report for lot 5316X, summarized from the certificate the lab published.
ILSPASS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
Certificate of Analysis · COA-2026-954466
99.91%
Purity by HPLCSPEC ≥ 95.0%
Lot
5316X
Tested
Jul 23, 2026
Labeled
1mg
Measured
1.06mg
ISO 17025 accreditedFentanyl free2 lots on record
View the signed certificate →
Certificate results✓ 4 passed · 1 reported
Appearance
Per certificate
Good
PASS
Identity
HPLC
Confirmed
PASS
Purity
HPLC
99.91%
SPEC ≥ 95.0%
PASS
Net content
HPLC
1.06mg
REPORT ONLY
REPORTED
Fentanyl screen
Per certificate
Not detected
PASS
Every batch on record
Every lot we have published for this compound, grouped by the lab that tested it, newest first. Open any certificate below, exactly as the lab released it.
ILS Laboratories1 certificate
Chromate1 certificate
Side by side
How Disguised compares.
Disguised
Typical supplier
Per-batch third-party COA
Yes
Rarely provided
ISO 17025 lab testing
Yes
Inconsistent
HPLC purity verified
Yes
Often unverified
Fentanyl screening
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Technical specifications
Compound Information
Read the GHK-Cu Raw Powder (1G) research guideAlso available as GHK-CuAlso available as Capsulated GHK-CuAlso available as GHK-Cu Pen 100MGCompare GHK-Cu vs AHK-CuCompare GHK-Cu vs BPC-157Molecular Profile
What is GHK-Cu Raw Powder (1G)?
Other namesGHK Cu powder, copper tripeptide-1, prezatide copper
Molecular FormulaC₁₄H₂₂CuN₆O₄
Molecular Weight401.91g/mol
Peptide ClassCopper-binding tripeptide
Storage Requirements
Stability information.
Avoid freeze/thaw cyclesProtect from lightRefrigerate after reconstitution
−20°C
Lyophilized powder, as shipped
The most stable form. Store cold and protected from light until it is reconstituted.
2–8°C
After reconstitution
Refrigerate once reconstituted and keep it protected from light.
Peer-reviewed literature
The research behind this compound, cited in full.
Every reference below is a published, peer-reviewed record, linked to its PubMed entry. Provided for educational reference only - not product claims.
01Molecules (Basel, Switzerland) · 2025Are We Ready to Measure Skin Permeation of Modern Antiaging GHK-Cu Tripeptide Encapsulated in Liposomes?Ogórek K, et al.02International journal of molecular sciences · 2018Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene DataPickart L, et al.03Frontiers in pharmacology · 2025Exploring the beneficial effects of GHK-Cu on an experimental model of colitis and the underlying mechanismsMao S, et al.04The Journal of organic chemistry · 2023Phenothiazine-Based Cu(II)-Selective Fluorescent Sensor: GHK-Cu Sensing ApplicationsSahu R, et al.05Pharmaceutics · 2023Liposomes as Carriers of GHK-Cu Tripeptide for Cosmetic ApplicationDymek M, et al.
Important research notice
Not for human, veterinary, or food use. This product is sold exclusively for laboratory research purposes. It is not intended to diagnose, treat, cure, or prevent any disease, and has not been evaluated by the FDA.
All referenced publications and registries are sourced from peer-reviewed journals and official registries. They are provided for educational reference only and are not product claims.
By purchasing, you confirm you are a qualified researcher and will handle this product in accordance with all applicable laws and regulations.
Ready when you are
Nothing ships without paperwork. Every lot is on record.
The lot on this page links to the signed certificate for that batch.
2Lots on record
99.91%HPLC purity, latest lot
17025ISO/IEC accredited lab