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Research has shown that GHK-Cu promotes tissue repair in wound healing by drawing immune cells and speeding healing

In a field often dominated by hype and unfulfilled promises, GHK-Cu represents something refreshingly different: a well-understood, clinically validated intervention that consistently delivers on its promises

The half-life of 159 to 195 hours means there is some flexibility, a day early or late will not ruin the protocol, but regular weekly timing produces the most stable plasma levels

Because longterm human studies are lacking, there are concerns about unknown immune, cardiovascular, or proliferative effects, and some experts warn that users may face unpredictable risks, especially with unsupervised use