Tulsi Kotecha is the founder and medical director of Refine by Tulsi, a physician-led aesthetic and wellness practice with locations in Lincoln Park and Logan Square, Chicago
This post covers what GHK-Cu is at a biochemical level, what it actually does in the body, what results patients report after clinical protocols, and how it is used at our clinic in Doral, FL as part of a structured longevity and aesthetics program
One study indicated that BPC 157 increased blood vessel formation and vascular endothelial growth factor receptor 2 (VEGFR2) expression, helping bypass blockages in damaged vessels
BPC-157: The Local Healer Best for gut, tendon, ligament, and joint repair Reduces inflammation and balances overactive immune responses Strengthens the gut lining (often damaged by antibiotics or mold toxins) Ideal if your Lyme symptoms are targeted, like joint pain, tendonitis, or digestive issues TB-500: The Systemic Fixer Works throughout the entire body Promotes new blood vessel growth and improves circulation Supports organ and tissue repair at a broad level Useful for widespread damage, chronic inflammation, or multiple coinfections Often paired with Thymosin Alpha-1 (TA-1) for extra immune support Choosing the Right Peptide Choose BPC-157 if your issues are localized (joints, gut, tendons)
Body area concentration guidelines Different body areas have different skin characteristics and tolerance levels
Pharmacodynamics: KPV is a melanocortin-derived tripeptide that regulates immune activity by inhibiting NF-B signaling and reducing the expression of pro-inflammatory cytokines such as TNF-, IL-1, and IL-6
