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For subcutaneous research use, 250500 mcg daily is the working range most practitioners cite, based on six clinical trials involving approximately 900 participants

Collagen Synthesis and Extracellular Matrix Remodeling GHK-Cu stimulates collagen production through multiple converging pathways, achieving up to 70% increases in collagen I production in dermal fibroblasts at optimal 1 nanomolar concentration

Your body uses B12 to build healthy blood cells and proteins and to metabolize fats and carbohydrates

Results are instant and will improve over the weeks after injection due to the dual effect gained from the procedure: the filling in of the scar, and stimulation of collagen production in the dermis caused by the needle