bpc-157 and tb-500 together vs. TB-500: What Patients Should Know BPC-157 + TB-500 Stack |

Loading Phase (Weeks 1-4): 2 to 2.5 mg twice weekly (Monday/Thursday schedule) Maintenance Phase (Weeks 5+): 2 mg once every 7 to 14 days Administration: Subcutaneous injection, location flexible due to systemic distribution Total Cycle: 8 to 12 weeks with 4 to 8 weeks off between cycles The convenience of twice-weekly dosing during loading and weekly or biweekly dosing during maintenance fits easily into Retatrutide schedules

Some protocols advocate higher loading doses up to 2.5mg daily via nasal spray, though this significantly increases peptide consumption

Heavy or greasy food right after the first shot is the most common reason for early nausea

You can find the full breakdown in the CMS CY 2026 PFS Final Rule

This alcohol acts as a preservative, which prevents bacteria from growing in the solution