ghk cu fda approved adds non-injectable GHK-Cu back to Category 1. FDA Thursday re-added non-injectable GHK-Cu to Category 1 of the 503A bulks process after the nomination was withdrawn from further review. Injectable GHK-Cu remains Quantity:10 Needles ($0.50 per needle)

GHK-CU, AHK-CU para el cabello y el cuero cabelludo, 60 ml (2 oz)

They added GHK-Cu in concentrations of 10⁻¹² M to 10⁻⁶ M and measured: Collagen synthesis (by radioactive proline incorporation) Non-collagen protein synthesis Cell proliferation What they found: Stimulation of collagen synthesis by 70 % at the optimal concentration of 10⁻⁹ M (1 nM) The effect was NOT dependent on increased proliferation, fibroblasts increased production per cell Background: GHK without copper had a dramatically weaker effect , Cu²⁺ is critical Reversibility: After removing GHK-Cu, synthesis returned to baseline Why it matters: This is the fundamental mechanistic study that documented the effect of GHK-Cu on collagen

Glutathione 1200mg

Quantity:10 Needles ($0.50 per needle)

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