A Luvaminos LLC publication
Dermal research · first-party feedback
See the audited Luvaminos rating distribution and written customer feedback for this copper-peptide research compound.
Product facts
Read from the live Luvaminos store and the published lot record.
| Sold as | GHK-Cu — research use only, not for human consumption |
|---|---|
| Sizes and price | 50mg — $29.99 |
| Current lot | GHK-50-001 |
| Tested purity | 99.71% by HPLC — tested 2026-07-14 |
| Laboratory | Freedom Diagnostics · accession 2607130360 |
| Certificate | Open the lot report |
| Availability | In stock at last check. The store page is authoritative. |
| Shipping | Free Ground at $99.00+ · 6:00 PM ET same-day cut-off |
| Guarantee | 30-Day Order & Quality Guarantee — 30 days from delivery |
20 written records
75 additional star-only rating records are included in the summary without an empty card.
No written review cards match these filters. The rating remains included in the summary above.
“The copper-binding tripeptide (Gly-His-Lys) was received with secure packaging and clear lot marking. Third-party COA was directly accessible via the vial QR code and matched the printed identification. Appropriate for research laboratory use.”
“ghk-cu qr worked perfect, coa matched the lot, packaging was secure, shipped quick”
“The QR code on the vial linked to the batch-specific third-party COA confirming the stated specifications. Lot traceability was accurate. Support responded promptly to a handling question. Documentation met research standards.”
“Secure packaging. Prompt dispatch. Clean documentation.”
“got the ghk-cu in yesterday, order shipped same day, qr scan brought up the exact coa and the lot on the vial matched, packaging was clean and protective, support had replied same day when i asked about the batch, everything checked out for research use”
“GHKCU is my favorite compound and this company does a great job of delivering”
“5 out of 5”
“Fast delivery, can’t complain”
“I just want to say this is the one company that I feel like I can fully trust. I talked to the owners on their phone and they are both fantastic. They helped me with all my questions and refunded a broken bio I had received and sent me new ones. Truly 10 out of 10 customer support. I will never go anywhere else”
“No complaints from me. Everything was perfect”
“The COAs matched the bottles that I received”
“Amazing company”
“Customer support is really good”
“Lot verified. Good packaging. Fast ship.”
“Love this stuff”
“I told all my friends about this company. They’re amazing”
“I can’t believe it took me this long to try out Luv Aminos”
“By far the best company I’ve ever ordered from. Came fast and had nice packaging”
“The QR code on the side of the vials linked directly to the COA so it was easy to verify”
“The only reason I didn’t get a five out of five stars is because it arrived one day late”
Product review methodology
The 95-record total is the approved first-party rating count returned for GHK-Cu. The average and each distribution bar are calculated from those same records.
Written cards appear only when the source record contains a title or comment. Customer feedback is reproduced as supplied after HTML escaping; locations, generated dates, order claims, and external-platform labels are omitted.
Read the complete methodology →GHK-Cu review questions
95 approved first-party rating records are included, with an average of 4.81 out of 5.
20 records contain a written title or comment. The other 75 records are star-only ratings and remain included in the summary.
Luvaminos provides a batch-documentation library for its research catalog. Match the available lot details before evaluating the record.
Use the direct catalog link on this page; it leads to the official GHK-Cu product route on luvaminos.com.
GHK-Cu is sold strictly for laboratory and in-vitro research. It is not for human or veterinary consumption.
