For transformative results, targeting redness and sensitivity, we recommend using the GHK-Cu Repairing Serum consistently every day, morning and night. As a skin reset, the GHK-Cu Repairing Serum can be used for 2 weeks to restore skin after abrasive beauty treatments or as part of a regular skin cycling regime.
Once activating one serum, for best results use within 2 – 4 weeks as the ingredients are at their most active and effective. The serum is still fresh up to 6 months after opening (with the activeness slowly depleting over time). When pairing with our other SumaNurica advanced serums, use in the following order – always waiting in between for each layer to dry before applying the next:
1. Nonapeptide ACF+ Power Serum
2. Nonapeptide Niacinamide Rejuvenating Serum
3. GHK-Cu Repairing Serum