PubMed record Spth-Schwalbe E, Schfer A, Uthgenannt D, Born J, Fehm HL
Arginine is the primary substrate for nitric oxide synthase, the enzyme that produces nitric oxide in the body
The review documented GHK-Cus ability to promote balanced collagen synthesis, accelerate epithelialisation, and reduce fibrosis in both in vitro and pre-clinical models
Alpha-Lipoic Acid (ALA): This molecule helps to regenerate other antioxidants, including Vitamin C and Vitamin E, further strengthening the protective shield
Without blinding and comparison to placebo, it's impossible to determine how much improvement resulted from the peptide itself versus natural healing, placebo effect, or concurrent treatments