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GHK-Cu is a naturally occurring copper-binding peptide of interest in skin and tissue research. Laboratory and animal studies explore its role in collagen-related activity, cell repair, and inflammation. Those findings do not establish health or anti-aging benefits from vendor research vials.
Vendor listings
Images, sizes, prices, and COA access.
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Public, batch-specific HPLC purity and mass-spectrometry identity records from independent laboratories
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$33.92Vendor price $37.69BOGO: 2 vials totalEst. $16.96 per vial at the displayed S7 price
COA access
Public download
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Enter S7SCIENCES at checkout to receive 10% off.
Enter S7SCIENCES at checkout to receive 10% off.
Public Kovera Labs report KVR-2026-B294E0 for GHK-Cu 100 mg, lot NL03-GHK100. The separate 50 mg report KVR-2026-88EE31, lot NL03-GHK50, is also linked in the S7 COA directory. Confirm the report matches the batch supplied.
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50 mgView product $27.99Vendor list $41.39Buy 1 Get 1 Free: 2 vials totalEst. $14.00 per vial at the displayed S7 price
100 mgView product $43.99Vendor list $64.39Buy 1 Get 1 Free: 2 vials totalEst. $22.00 per vial at the displayed S7 price
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Listing details
Current one-unit prices reflect the vendor's public 15% sale. The reusable S7SCIENCES code applies another 20% off eligible items; confirm the sale, code, and final total in the vendor cart.
Public downloadPublic exact 50 mg and 100 mg batch certificates from Freedom Diagnostics
View product $36.00Vendor price $40.00BOGO: 2 vials totalEst. $18.00 per vial with the eligible one-use-per-customer codeWith card payment: $17.00 per vial for two matching items.Confirm the offer in the vendor cart.
View product $49.50Vendor price $55.00BOGO: 2 vials totalEst. $24.75 per vial with the eligible one-use-per-customer codeWith card payment: $23.38 per vial for two matching items.Confirm the offer in the vendor cart.
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Limited to one use per customer.
BOGOBuy 1 Get 1 Free: select two eligible items; the lower-priced item in each pair is freeConfirm the offer in the vendor cart.Extra 5% off with card payment. See Offers for current gifts and eligibility.
Listing details
S7SCIENCES is single use only: one use per customer. Enter it at checkout for 10% off eligible paid items, including orders with automatic Buy 1 Get 1 Free. If you have already used the code, the coupon discount does not apply again. Select two eligible items for BOGO; the lower-priced item in each pair is free. Current base prices already include Eon's price adjustment. Confirm the code, free items, shipping, and final total in the vendor cart.
Public downloadPublic reference documents are linked in Eon's official COA library; confirm the exact strength and current batch before ordering
50 mgView product $39.99Vendor list $49.99BOGO: 2 vials totalEst. $20.00 per vial at the displayed S7 price
100 mgView product $55.99Vendor list $69.99BOGO: 2 vials totalEst. $28.00 per vial at the displayed S7 price
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BOGOAutomatic Buy 1 Get 1 Free, get an additional 20% with the S7SCIENCES codeConfirm the offer in the vendor cart.
Listing details
Automatic sitewide Buy 1 Get 1 Free includes a matching free item with each paid item. S7SCIENCES gives another 20% off eligible paid items and can be used on repeat orders. Confirm the code, free items, shipping, and final total in the vendor cart.
Public downloadPublic, lot-specific HPLC purity and LC-MS identity records from Freedom Diagnostics
COAs are supplied by the vendor or its testing laboratory. S7 Sciences labels access but does not independently authenticate a lot.
Matched value
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Research boundary
This comparison is not a recommendation for personal use and does not address clinical safety, sterility, or effectiveness.
Research-use reference only
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Orders, payments, fulfillment, returns, product claims, and customer support are handled by the selected third-party vendor. Nothing on this page is medical, dosing, diagnostic, or therapeutic guidance. Research summaries describe commonly studied mechanisms and do not establish safety or effectiveness. Linked materials are not intended for human or veterinary use.
Image supplied by Midwest Peptide
