ghk-cu tachyphylaxis or tolerance or desensitization Side Effects: What Does the Research Say? Doctor Explains The Peptides You Don't Actually
Description
Mullally, Jamie A
Oral supplements rely on it working properly
The previously mentioned study finding 70% of GHK-Cu users showed increased collagen versus 50% for vitamin C and 40% for retinoic acid suggests copper peptides may represent the most effective topical collagen-building approach currently available
GHK-Cu is administered via subcutaneous injection for optimal absorption and systemic effect
