what are the side effects of taking ghk cu GHK-Cu Peptides Before and After: Dosage, Benefits & How It Works for Skin and Hair GHK-Cu Peptide | The benefits,
Description
A higher growth hormone receptor expression may potentially enhance its proliferative stimulus and contribute to healing effects on these tissues
I also think they dont work
This acidic environment can destabilize the GHK-Cu complex, basically rendering both ingredients useless
Keep in mind that upregulation and downregulation alter the concentration of hormone receptors on target cells, not hormones
