A PubMed review notes that GHK/GHK-Cu activates multiple remodeling-related processes, including collagen, elastin, angiogenesis, and fibroblast activity
Needle length of 5/16 to 1/2 inch (812 mm) is sufficient to reach subcutaneous tissue in most adults [16]
Together, these three compounds address complementary mechanisms that single-peptide protocols may not fully engage
Recommended Protocol for Post-Weight-Loss Skin Tightening Dosage: 2 mg daily subcutaneous injection Cycle length: 10 to 12 weeks Rest period: 4 to 6 weeks between cycles Injection sites: Rotate between abdomen, upper arms, and thighs Optional addition: Topical GHK-Cu serum (0.5 to 1%) applied to problem areas Cycles per year: 2 to 3 Subcutaneous injection is the preferred route for skin applications because it provides near 100% bioavailability and allows for easy self-administration using 29 to 31 gauge insulin syringes at a 45 to 90 degree angle
However, the final cost at our clinic may vary depending on several factors, such as the type of injection, the dosage, and any additional services required
A medical clinic in Doral, FL that prescribes Semax as a compounded protocol charges $445 for a single-peptide cycle
