Another well-characterized protein of thiamine metabolism is thiamine triphosphatase, encoded by ThTPA gene, which hydrolyzes thiamine triphosphate (ThTP) to ThDP (128, 129)
How it works BPC-157 signals blood-vessel cells to relax existing vessels, move into damaged tissue, and form new capillaries
Once inside the cell, the -glutamyl-amino acid can be metabolized to release the amino acid and 5-oxoproline, which can then be converted into glutamate to be used in the synthesis of GSH

CJC-1295 Compounded Equivalent: Pricing, Access, and What to Know in 2026 At a glance Generic name / Modified GRF 1-29 (tetrasubstituted GRF 1-29) FDA approval status / No FDA-approved product exists Supply route / 503A and 503B compounding pharmacies only Typical monthly cost / $150 to $350 depending on dose and pharmacy Insurance coverage / Not covered by commercial or government plans Prescription required / Yes, from a licensed prescriber Common pairing / Ipamorelin (combined vial widely available) Typical dosing / 100 to 300 mcg subcutaneous injection, 1 to 3 times daily FDA regulatory note / FDA has placed CJC-1295 on the Category 2 bulk substance list for ongoing review Key safety signal / Injection-site reactions, flushing, transient hypotension reported in clinical studies Why CJC-1295 Exists Only as a Compounded Product No pharmaceutical manufacturer has submitted a New Drug Application for CJC-1295 to the FDA, so it has never received approval as a finished dosage form