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Funding This review was supported by funding from Science and Technology Development Planning Program of Jilin Province (20190304029YY), Changchun Science and Technology Planning Project (21ZY18)

Improved Sleep Quality Enhances deep sleep cycles for better recovery

Neural tissue cannot tolerate prolonged oxidative stress the way slower-metabolizing tissues can

Promotes Skin Regeneration & Wound Healing GHK-Cu enhances the skin's natural ability to regenerate and repair itself by stimulating collagen production

Only at the highest research doses of 2.4mg weekly does the vial deplete quickly, lasting roughly 2 doses

Peptide hormones like those used in HGH therapy