Copper (Serum)

What it measures 

Measures an essential mineral for energy production, collagen synthesis, and nerve function. Most important for the Copper:Zinc ratio — an elevated ratio signals chronic systemic inflammation linked to cardiovascular disease and accelerated aging. 

Best for 

Anyone adding zinc to their test — the two should always be read together. Also relevant for those taking high-dose zinc supplements, which can silently deplete copper over time. 

If results need attention 

Your Protocol doctor will review the ratio alongside your zinc result and guide you on dietary adjustments or supplementation changes to restore balance.