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Administering this peptide by injection or nasal spray is critical to ensuring high bioavailability, as DSIP cannot cross the epithelium-mimicking Caco-2 cell layer system

Typically, minoxidil, regarded as the gold standard, enhances scalp microcirculation and vascular endothelial growth factor (VEGF) expression to prolong the anagen phase, while finasteride, a 5-reductase inhibitor, prevents androgen-driven miniaturization by inhibiting dihydrotestosterone [6, 7]

Telemedicine consultations, shared care protocols, and regional referral systems can extend specialist expertise to underserved areas

GHK-Cu tolerability data similarly shows a well-characterized safety profile in published dermatological and wound healing research