ghk-cu copper peptide hair growth evidence clinical study GHK-Cu: The for Skin, & Anti-Aging Copper Peptide for Hair| Hair
Description
Incorporating peptides into biomaterials involves several strategies to leverage their bioactivity for enhancing the materials properties and functionality

So normal people don't really "store" it but most is not lost

But it is possible to have negative effects from too much of some of the vitamins if you take supplements

The different OR are widely distributed throughout the central nervous system that explains the large pharmacological responses observed following administration of opioid agonists