Local Injection-Site Effects Reports of pain, burning, marked erythema, swelling and prolonged stinging at GHK-Cu injection sites are widespread in user communities and vendor literature
This product is contraindicated in individuals with a known hypersensitivity to phospholipids, or any of the listed ingredients
The safety profile of sublingual peptides depends primarily on the specific peptide being administered rather than the delivery route
HSS journal : the musculoskeletal journal of Hospital for Special Surgery , 21 (4), 15563316251355551
Research shows the peptide boosts hair follicle cells, increases hair thickness and density, promotes transition of hair follicles from resting to growth phase, improves scalp circulation, and may help prevent or reverse certain types of hair loss