GHK-CU 50mg Advance skincare collagen beauty support.

What is GHK-Cu?

GHK-Cu is a complex consisting of the tripeptide GHK (glycyl-histidyl-lysine) and copper (Cu)

GHK is naturally found in human saliva, plasma, and urine, but its standard levels are reduced by over half once you reach age 60. As researchers note, this decline "coincides with the noticeable decrease in regenerative capacity of an organism."2 This suggests that, for example, lower natural GHK levels may contribute to things like slower wound healing in older adults.5

GHK has a "strong affinity for copper" and "readily" links up with it to form GHK-Cu. In this form, the peptide complex appears to have strong protective and regenerative properties, leading to its widespread use in cosmetics.3

What is GHK-Cu used for?

Most often, you'll find GHK-Cu copper peptides (usually listed in ingredient lists under the name Copper Tripeptide-1) in various cosmetics, with skin care products being some of the most popular use cases.

Tighten loose skin

Reverse age-related skin thinning

Repair the skin's protective barrier proteins

Improve skin firmness and elasticity

Reduce the appearance of fine lines and wrinkles

Smooth rough skin

Stimulate wound healing

Lessen the appearance of photodamage (sun damage), hyperpigmentation, skin spots, lesions, and more Reduce inflammation and damage from free radicals

Increase hair growth and thickness