difference between nad and ghk-cu We call NAD+ the fountain of youth but is the Ultimate Youth peptide. We recommend taking both! Here's some potential benefits of GHK-Cu π€©β¬οΈ β’ Stimulates collagen + elastin for firmer GHK-Cu Peptide | The benefits,
Description
Some people notice skin flushing or warmth at injection sites

They are related but different copper peptides
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Legitimate lyophilized peptides should be a solid, white puck, and the reconstituted solution should be perfectly clear

Nature 321 , 779782 (1986)