pros and cons of ghk-cu Neurogan + AHK-Cu Hair Serum Pro - Lightweight Scalp Serum with Dual Copper Peptides GHK-Cu is a fantastic peptide
Description
Topical glutathione in the form of creams, serums, or cleansers can show rapid results as they work on the surface level
This can be taken as a liquid, tablet or capsule

However, in disease states, this interaction may turn maladaptive, promoting inflammation and neurodegeneration

That distinction matters for understanding where copper peptides fit in a hair restoration context
Inconsistent daily dosing

Something to keep in mind is the gut-brain barrier
