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The effect sizes were modest but consistent
This age-related decline parallels other measurable changes like the loss of lean mass and bone density that a DEXA scan can quantify
Yes, GHK-Cu is commonly explored for skin rejuvenation, anti-aging support, and hair and scalp health
It is not a new discovery or a speculative compound
GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a naturally occurring tripeptide first isolated from human blood plasma in 1973
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