does ghk-cu cause tolerance or desensitization ghk cu or loss of effectiveness GHK-Cu might be trending ghk-cu tolerance desensitization loss of

This is intentional, tracked, and part of my performance protocol

Jaime Vishnay Verified buyer Jun 2026 A real review with real expectations So ive seen many reviews on here for this product, and I wanted to offer a professional opinion as to why that is

After ingestion, the peptide must survive gastric residence time (30120 minutes depending on food intake), transit to the small intestine, resist enzymatic degradation, and cross the epithelial barrier before entering portal circulation

However, these modifiers should not be used simply to override bundling edits

Some users prefer every-other-day dosing or even weekly administration with good results