GHK-Cu source due diligence
GHK-Cu research source checklist Canada
Review GHK-Cu certificate COA-2025-1961 for lot LNX-2511-6635 (99.26%, 51.03 mg detected versus the 50 mg label), keep the cosmetic-grade certificate COA-2026-7473 for lot LNX-2601-8120 in a separate record, and check copper-complex identity and RUO boundaries before comparing Canadian research sources.
GHK-Cu certificate checkpoint: 20 October 2026
The linked certificate COA-2025-1961 labels the sample GHK-Cu 50mg, identifies lot LNX-2511-6635 (printed with a leading #), and reports 99.26% purity with 51.03 mg detected quantity. The received date prints as 2025-11-25 and the reported date as 2025-11-30. The analytical heading states HPLC-UV coupled with mass spectrometry, and the certificate shows chromatogram and mass-spectrometry panels. Identity on the certificate is recorded as GHK-Cu. Preserve these values as printed; this page does not independently retest the sample.
Preserve the 51.03 mg detected quantity beside the 50 mg label
The catalogue label is 50 mg and the certificate reports 51.03 mg detected quantity for the tested sample. The detected result is not a guaranteed fill for every vial and not a sterility or endotoxin claim. Record both values, keep the certificate with the lot, and ask support for clarification if your laboratory needs a particular fill tolerance.
Keep the cosmetic-grade record in its own lane
LynxLabs also holds a cosmetic-grade COA lane: certificate COA-2026-7473 labels the sample GHK-Cu (Cosmetic Grade) 50mg for lot LNX-2601-8120, reporting 99.29% purity and 51.26 mg detected quantity. A cosmetic-grade label is not a shortcut past the research-material audit, and a research certificate does not document a formulation. Store the two certificates separately and request the matching certificate for the exact lot and grade you intend to evaluate.
Separate reported results from verification
The reported purity and detected quantity are the certificate's stated results for its named sample and lot. They do not establish identity equivalence with another lot or grade, laboratory accreditation, or suitability for any finished cosmetic product. Request the underlying analytical report, testing laboratory identity, and lot-matched documentation where required by your institution.
Re-check the trail when the lot or grade changes
A familiar product name does not make a replacement lot equivalent. Re-open the product page, match the displayed batch reference to the current COA, confirm whether the material is research or cosmetic grade, check the stated fill, and save any support clarification with the procurement record before returning to checkout.
What this page cannot establish
- The certificate applies only to its named sample and lot LNX-2511-6635. It does not establish the fill of another vial, a cosmetic formulation, or the cosmetic-grade lot LNX-2601-8120.
- A reported purity percentage is not a sterility or endotoxin result, clinical or cosmetic approval, or evidence of suitability for use. This material is for laboratory research only, not human or animal use.
- Lynx Labs branding and its quality-assurance contact do not establish an independent testing laboratory. Request laboratory identity, accreditation and original analytical records where required.
- The COA checklist tool can flag missing fields but cannot authenticate a document or replace laboratory verification.
Sources and verification paths
Use these records to verify identity and current documentation. Re-check live product records when the lot or variant changes.
Research-use-only FAQ
Which GHK-Cu lot does the displayed certificate cover?
Certificate COA-2025-1961 labels GHK-Cu 50mg and names lot LNX-2511-6635, reporting 99.26% purity and 51.03 mg detected quantity for the tested sample. Ask support for documentation matching any other lot.
Does a GHK-Cu certificate cover the cosmetic-grade record?
No. COA-2025-1961 names GHK-Cu for lot LNX-2511-6635. Cosmetic-grade material is documented under a separate certificate (COA-2026-7473, lot LNX-2601-8120) and belongs in its own record with its own matching product documentation.
Is this a GHK-Cu use or skin-benefit guide?
No. This page is limited to research-use-only source evaluation: copper-complex identity, the displayed lot COA, analytical method, stated fill, grade separation, storage notes, Canadian fulfillment, and claim-boundary review.
What should be saved before comparing GHK-Cu source pages?
Save the current product URL, exact material name and grade, stated fill, visible lot or batch reference, COA path, purity method, storage language, support clarification if needed, and the date the record was checked.
Ready to inspect current records?
LynxLabs product pages are for research-use-only procurement review. They are not dosing guides, treatment recommendations, or personal-use protocols.
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