glutathione 900mg NAC 900+ – Healthgevity Relumins Advance White Active Glutathione

The decisive evidence controlled human trials with counted hair as the endpoint does not robustly exist for GHK-Cu monotherapy

Neutrophil infiltration decreases to prevent excessive secondary tissue damage

If deficiency or tissue utilization concerns arise, functional markers like methylmalonic acid (MMA) and homocysteine levels may offer additional context (source: Harvard T.H

This was a recommendation both in the James Lind Alliance Priority Setting Partnership which PAS initiated and funded and in the NICE Guideline on B12 Deficiency which PAS initiated

Avoid Vitamin C, AHAs, or strong actives during the healing window