What Skin research stack is
Skin research stack holds GHK-Cu and KPV as separate vials, together with the supplies needed to work with them. They are sold together because their published research sits in overlapping areas, not because any study has tested them as a combination. Each vial is reconstituted and used independently.
The compounds in this stack
GHK-Cu
GHK-Cu is copper-binding tripeptide (Gly-His-Lys copper complex). Its published work is in rat, human and mouse. On the evidence, 1 of its 8 cited studies is a controlled trial in people.
8 cited studies on the GHK-Cu page, each with the model it used.
KPV
KPV is melanocortin-derived tripeptide (C-terminal fragment of α-MSH). Its published work is in rat, mouse and cell culture. On the evidence, no human study has been published, and the 8 cited papers are animal or cell work.
8 cited studies on the KPV page, each with the model it used.
What the research does not show
No published study has tested GHK-Cu and KPV together. The research cited on each compound page tested that compound on its own, and combining them is a decision about experimental design, not something the literature has evaluated.
Status in Canada
Neither GHK-Cu nor KPV holds a Drug Identification Number in Canada, which means Health Canada has not assessed them for safety, efficacy or quality. Supplied for in-vitro laboratory research only.
Each vial arrives as a lyophilised powder, sealed, with the HPLC certificate for its own batch. The batch number is printed on the vial, so a result can be traced back to the material that produced it. Bacteriostatic water is included where the bundle lists it; nasal sprays and capsules, if any, arrive ready to use.
What's in the kit
1×GHK-Cu 50 mg$43.50
1×KPV 10 mg$43.00
1×BAC water 3 mL$12.99
Items bought separately: $99.49 · Kit price: $92.00 · You save $7.49 (8%)