Question 1

What is GHK-Cu's CAS number and molecular data?

Accepted Answer

GHK-Cu is listed with CAS 89030-95-5, molecular formula C14H23CuN6O4+, molecular weight 402.92 Da. Commonly requested details include the current batch COA, HPLC chromatogram, and identity support documents for comparison and sourcing review.

Question 2

Why do buyers ask about the blue color of GHK-Cu?

Accepted Answer

Public cosmetic and peptide discussions often associate the blue color with copper-complex identity and appearance checks. Color alone is not a substitute for quality review; buyers should request COA, HPLC/MS support, appearance notes, and batch documentation.

Question 3

GHK-Cu topical or injectable searches: how should they be handled?

Accepted Answer

Those searches are common, especially in cosmetic and personal-use discussions. This is not an administration protocol or individualized dosing plan. B2B commonly requested details include SKU size, purity, SDS, and formulation-relevant batch information for their own compliance review.

Question 4

Can I request COA, HPLC, and MS documents for GHK-Cu?

Accepted Answer

Yes. Send the product name or SKU and we will match the available COA, HPLC chromatogram, MS identity support, SDS, and related batch documents. Documentation is provided for reader, buyer, and sourcing review.

Question 5

What vial sizes are available for GHK-Cu?

Accepted Answer

GHK-Cu is listed with catalog sizes including 100mg*10vials. Additional SKU sizes may be available on the product page or by quote; order-wide tier pricing is calculated from the full purchase list subtotal.

Question 6

Is GHK-Cu used in cosmetic or topical peptide discussions?

Accepted Answer

Many cosmetic peptide searches discuss topical use, formulation compatibility, color, concentration, and stability. We do not provide personal-use or formulation dosing instructions, but we can support B2B buyers with SKU size, COA/HPLC/MS, SDS, and batch information for their own qualified formulation review.

Question 7

What should cosmetic buyers check before sourcing GHK-Cu?

Accepted Answer

Common checks include appearance, purity, identity, residual solvent or counter-ion notes when available, storage requirements, and whether cosmetic, research, or OEM documentation is needed. Final product claims and use directions should be handled by the buyer's local compliance process.

MOQ	1 unit minimum order; bulk pricing by order tier.
Lead time	Confirmed with current batch availability during quote review
Documents	COA, HPLC, MS, SDS, and storage notes available for qualified buyer review
Customization	OEM/ODM, private-label, custom fills, and blend sourcing available by request

GHK-Cu

Who buys this, and why

Procurement-ready product data

COA, HPLC, and MS support for this product.

Available on request for qualified buyers

Molecular & Structure

Research Evidence & Regulatory Notes

Public Sources & References

Common sourcing questions