What do you mix a peptide with?

Bacteriostatic water — sterile water containing 0.9% benzyl alcohol. The preservative is what allows a sealed vial to be entered more than once. Plain sterile water, distilled water and tap water are not substitutes.

How much bacteriostatic water should I add to a peptide vial?

There is no fixed amount. The peptide mass is set by the vial; the water you add is what decides the concentration. More water gives a weaker solution and a larger, easier-to-read draw on the syringe.

How do I convert milligrams to insulin syringe units?

Concentration equals peptide mass divided by the volume of water added. Draw volume equals the amount you want divided by that concentration. A U-100 syringe reads 100 units per millilitre, so units equal the draw volume in millilitres multiplied by 100.

Why does my peptide vial look empty?

Lyophilized peptide is freeze-dried and can be a barely visible film on the glass. That is normal. It is not usable until it is dissolved.

Peptide Reconstitution Calculator — mg to Syringe Units

Free peptide reconstitution calculator. Enter vial mg and bacteriostatic water mL to get concentration, draw volume and U-100 insulin syringe units.