Peptide reconstitution calculator

Simply tell it the facts. Enter the total peptide amount (mg), the volume of water you plan to add (mL), your desired dose (mcg or mg), and your syringe size. The Calculator does the heavy lifting, giving you the concentration, the exact volume to draw, the syringe units, and your total doses.

It depends entirely on your desired concentration. Common additions are 1 mL, 2 mL, or 3 mL. Adding more water creates a lower concentration, which makes measuring tiny, microscopic doses much easier on your eyes. (For example, 2 mL in a 5 mg vial creates a pleasant 2.5 mg/mL concentration). Always defer to your Physician.

They are both measurements of weight, but on vastly different scales. 1 mg is exactly 1,000 mcg. Because therapeutic peptide amounts are so incredibly small, doses are usually spoken of in mcg. A 250 mcg dose of BPC-157 is merely 0.25 mg.

On a standard U-100 syringe, 100 units = 1 mL. A smaller 0.5 mL syringe holds 50 units, and a tiny 0.3 mL syringe holds 30 units. The Calculator knows this and will convert the volume for you automatically.

Yes. BPC-157, Semaglutide, Tirzepatide, TB-500—the Math of Reconstitution is blind and treats all peptides equally. Just follow your prescribed protocol.

In the refrigerator. 36 to 46 degrees F. Do not freeze the reconstituted solution. Freezing is for the Unreconstituted Powder, which can slumber in the cold for 1 to 2 years before use.