Peptides and Wellness Medications GHK CU: 100mg Supernova Peptides GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy Peptide Therapy in Brandon & Lakeland, FL BPC 157, TB 500 & GHK Cu GHK Cu DrBrainRX Peptides are often well tolerated, but they can still cause temporary reactions while the body adapts. Some commonly reported effects include: BPC 157 headaches, nausea, increased appetite TB 500