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However, year-round therapy can maintain antioxidant protection and overall wellness, making it a versatile treatment in any season
CopperTheory How-To Guide Written by Michael K Reviewed by Naomi Bae , Qualified Trichologist, South Korea Published June 6, 2026 Updated June 8, 2026 The GHK-Cu hair system has three roles: GHK-Cu Shampoo cleanses the scalp, GHK-Cu Conditioner softens the lengths, and GHK-Cu Hair Serum is the focused leave-on scalp step
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Lyophilized GHK-Cu shelf life (before reconstitution) Freezer storage (-20C): 12-24 months Most common storage Standard home freezer adequate Expected shelf life: 18-24 months typical GHK-Cu slightly shorter than some peptides (copper oxidation) Still excellent storage option Why GHK-Cu shelf life shorter than some peptides: Contains copper (oxidation concern) Copper can catalyze degradation More sensitive than copper-free peptides But still stable for 1-2 years frozen Refrigerator storage (2-8C): 6-12 months Acceptable if using soon Shorter than freezer 6 months very safe 12 months likely fine but degradation starting Room temperature: Weeks to 2-3 months Not recommended for storage Only during shipping or brief periods Copper oxidation accelerates Use freezer or fridge GHK-Cu vs other peptides shelf life: Maximizing lyophilized GHK-Cu shelf life: Freeze immediately upon receipt Keep in sealed vial (moisture is enemy) Store in box (protect from light) Minimize freeze-thaw cycles Label with date received See our peptide storage guide , do peptides expire , and should copper peptides be refrigerated

Not great for an entire PO regimen.) The IV protocol is a 20 hour treatment: Loading Dose: 150 mg/kg (max: 15 g) infused over 1 hour Second Dose: 50 mg/kg (max: 5 g) infused over 4 hours Third Dose: 100 mg/kg (max: 10 g) infused over 16 hours The PO protocol is a 72 hour treatment (rotten eggs for 72 hours!!): Loading Dose: 140 mg/kg Maintenance Dose: 70 mg/kg every 4 hours for a total of 18 doses NAC is typically the first-line option for the treatment of acetaminophen toxicity