2 ghk cu serum 2% GHK-Cu Restorative Skin Cell including those with sensitivities GHK- Cu Copper Peptide Serum

The regeneration you achieve with GHK-Cu disappears faster if you expose your skin to excessive sun without protection

If symptoms persist, consult your healthcare professional

Factors that extend or shorten shelf life Extends shelf life: Proper refrigeration (consistent 2-8C) Minimal light exposure Sterile reconstitution technique Quality bacteriostatic water Sealed vial (rubber stopper intact) Shortens shelf life: Temperature fluctuations Light exposure Contamination during drawing Low-quality water Damaged vial seal Bottom line: 28-30 days is safe, conservative timeline for nearly all peptides when stored properly

REDEFINE 1 and REDEFINE 2 are completed phase 3 trials published in NEJM with over 4,600 participants