jay campbell ghk-cu Meet GHK-Cu. The ingredient your skin has been waiting for 🧪 Copper peptide is bioidentical to compounds your skin naturally produces and as levels decline with age, so does collagen, elasticity, and Jay Campbell | BioFuture

The FDA placed it on a Category 2 do-not-compound list in 2023 over impurity and immune-reaction concerns, so no licensed compounding pharmacy can prepare it either

1 2 3 4 5 "Covid-19 vaccine from Pfizer and BioNTech is strongly effective, early data from large trial indicate"

The root issue is internal - stress, nutrient depletion, and systemic changes - so topical washes, even those promising thickening or strengthening, cant fix the problem

[91] While these studies have opened up important avenues for further investigation, much work remains to be done before these seno-antigen vaccines can be translated for practical application