does ghk-cu lose effectiveness over time or develop tolerance Repost from @skincareanarchy • Copper peptides are one of the most misunderstood categories in skincare because people talk about them like they are all the same. They are not. The form with GHK-Cu Peptide | Benefits, Dosage,

Each has a specific effect on the body

Milligrams are a weight measurement of the active peptide

This establishes the peptide as a potent agent within the central and peripheral nervous systems, capable of modulating key neurotransmitter systems and facilitating recovery from injury

They are small enough to carry on a plane (TSA allows injectable medications and associated supplies through security)

Whilst there are multiple in vitro systems available from different species which show hydrolase activity, not all are equally efficient or demonstrate similar substrate selectivity

Image source: Source Recent research, including a pilot study, has highlighted BPC-157s potential