More important than concentration is the formulation's pH stability (GHK-Cu is stable between pH 5.0 and 6.5) and the carrier's ability to deliver the peptide past the skin barrier
Yet despite their popularity, one of the most frequently asked questions appears over and over in beauty communities, dermatologist clinics, and luxury skincare forums: Can you use GHK-Cu peptide serum while using a vitamin C serum
Limit your continuous use to 12 to 16 weeks to prevent antibody buildup, which can reduce effectiveness
Balanced nutrition improves semen parameters by supplying building blocks for sperm, supporting antioxidant defenses, and keeping body fat in a healthy range, which helps hormone balance
What does Vitamin C do for your face
Dosing Protocol Suggested weekly titration approach based on clinical trial designs [1] [6]