GHK-Cu
Loyal Skin & Coat
Skin & Coat Health
GHK-Cu is a naturally occurring copper-binding tripeptide. When bound to copper, it activates genes involved in tissue remodeling, antioxidant defense, and wound healing.
60+
Studies
20
Years of research
Get Personalized Pricing
Tell us about your pet to see exact dosing and pricing based on their weight.
$59–$119/month
Add Your PetKey Benefits
Collagen Stimulation
Promotes collagen and elastin synthesis, supporting skin elasticity and coat quality.
Antioxidant Support
Activates antioxidant genes and helps protect cells from oxidative damage.
Wound Healing
Supports the body's natural tissue repair processes at the cellular level.
Common Use Cases
Dull or thinning coatSkin issuesGeneral anti-agingPost-grooming recoverySenior wellness
The Research
View allTissue Remodeling
Stimulates collagen synthesis and supports skin and connective tissue repair.
Gene Expression
Identified over 4,000 genes regulated by GHK affecting tissue repair.
3rd Party Tested
≥99% Purity
🇺🇸Made in USA
Free Shipping $150+
Starting at
$59/mo