What BPC-157 is
BPC-157 is a synthetic fragment of body protection compound, a protein isolated from human gastric juice. It is fifteen amino acids long, which is short enough to be manufactured by solid phase peptide synthesis rather than expressed in cells, and short enough to be stable in solution without a carrier protein. Research interest centres on connective tissue and gastrointestinal models.
How the pen is supplied
Supplied as a solution in a sealed 2 ml pen, graduated in 200 dial units. It is not lyophilised, so there is no reconstitution step and no diluent to choose.
Pen specification
| Class | Synthetic pentadecapeptide, gastric juice derived |
| Also known as | Body Protection Compound 157, PL 14736 |
| Content | 10 mg |
| Fill volume | 2 ml |
| Dial graduation | 0.01 ml per unit |
| Total dial units | 200 |
| Per dial unit | 50 mcg |
| Cost per mg | £4.50 per mg |
Milligrams per dial unit and cost per milligram are calculated from the pen strength, its fill volume and the current live price. Every SerenQ pen is graduated at 0.01 ml per unit.
Verification
Each batch carries an independent HPLC purity figure and the batch identifier is printed on the pen, so a purity figure can be matched to the unit actually held rather than to a generic certificate.
- SerenQ BPC-157 10mg Peptide Penin stock£45
Availability checked 2026-09-04. The product page carries live stock.
Common questions
Is BPC-157 supplied as a powder or a solution?
As a solution. The pen is filled at manufacture, so there is no reconstitution step, no diluent choice and no concentration calculation.
What is the batch number for?
It ties the pen in your hand to a specific independent assay. A purity figure that cannot be matched to a batch tells you nothing about the unit you actually received.
How should the pen be stored?
Refrigerated, upright, out of light. It should not be frozen.