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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
GHK supports the functioning of healthy skin cells by adding beneficial moisture
Keep the dated COA that was available on the order day
Beyond Basix offers comprehensive cosmetics contract manufacturing with 8 Korean-patented GHK-Cu formulas
For researchers exploring comprehensive anti-aging stacks, Durham Peptides also carries the GLOW Blend, which combines GHK-Cu with BPC-157 and TB-500 in a single vial
Cycle Length: 812 weeks typical
Why refrigeration helps after opening: Slows oxidation (copper can oxidize) Prevents bacterial contamination Maintains potency longer Extends usable life Room temperature storage after opening: Acceptable for 3-6 months if product has strong preservatives Use quickly if stored at room temp Watch for signs of degradation Refrigerated storage after opening: Extends life to 6-12 months Better potency retention Reduced oxidation Signs your topical copper peptide has degraded: Color change (darker, more blue/green) Separation of layers Change in texture Reduced effectiveness Unusual smell Application tip: If refrigerated, let serum warm to room temperature before applying
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