Ingredient or product comparison
Comparison Table: GHK-Cu Storage & Longevity
To further clarify, we've put together a comparison table outlining the expected longevity of GHK-Cu under different storage conditions. This helps address the core query of how long GHK-Cu vial lasts in a practical, accessible format. Unopened, Lyophilized Fr
This source-based comparison does not add ratings or recommend a winner.
- To further clarify, we've put together a comparison table outlining the expected longevity of GHK-Cu under different storage conditions. This helps address the core query of how long GHK-Cu vial lasts in a practical, accessible format.
- Unopened, Lyophilized
- Freezer (-20°C / -4°F)
- 1-2 years
- Stable, minimal degradation.
- Ideal for long-term storage.
- Refrigerator (2-8°C / 36-46°F)
- 6-12 months
- Good for medium-term. Avoid frequent temp changes.
- Use if freezer is unavailable, for shorter needs.
- Room Temperature (20-25°C / 68-77°F)
- 1-3 months
- Significant degradation over time.
- Avoid for storage, only for brief handling.
- Reconstituted Solution
- Refrigerator (2-8°C / 36-46°F) with Bacteriostatic Water
- 2-4 weeks
- Inhibits bacterial growth, slows degradation.
- Primary storage method for reconstituted GHK-Cu.
- Refrigerator (2-8°C / 36-46°F) with Sterile Water/Saline
- 3-7 days
- Prone to bacterial growth and faster degradation.
- Use only if absolutely necessary for immediate use.
- Few hours
- Rapid degradation, bacterial growth.
- Never store reconstituted GHK-Cu at room temp.
- Frozen (Reconstituted)
- Not Recommended
- Freeze-thaw cycles damage peptide structure.
- Avoid. Aliquot and refrigerate small batches instead.
- This table provides a clear snapshot of the varying lifespans and the critical factors that dictate how long GHK-Cu vial lasts. It's a handy reference for any lab.