ghk cu peptide neurogan GHK-Cu Copper Hair & Scalp Serum Neurogan GHK-Cu Copper Peptide Face

According to the National Institute of Alcohol Abuse and Alcoholism, alcohol consumption also prevents the body from fully utilizing the absorbed nutrients by altering their transport and storage

Peptide Preservation 0.9% benzyl alcohol inhibits bacterial growth, extending reconstituted peptide stability over time

Retesting too soon may still yield an inaccurate result, as the circulating red cell pool will not yet fully reflect normal cell turnover

Wegovy Prescribing Information, revised February 2026

We use this process because it is the gold standard for preserving the fragile peptide bonds of the 15-amino acid chain