How to Reconstitute Tirzepatide: Dosing Units, BAC Water & Syringe Protocol

15mg Vial + 3mL BAC Water = 5.0 mg/mL (500 mcg / 0.5mg per 10 Units)
Standard Diluent: 0.9% Benzyl Alcohol Bacteriostatic Water (USP)

Required Laboratory Equipment

  • Tirzepatide vial
  • BAC water
  • Alcohol wipes
  • U-100 syringes

Step-by-Step Reconstitution Protocol

  1. Disinfect all vial tops with alcohol swabs.
  2. Draw 3.0 mL BAC water and introduce slowly along the vial wall.
  3. Let sit for 5 minutes to dissolve spontaneously; gently swirl if needed.
  4. Refrigerate at 2-8°C away from light.

Syringe Draw Volume by Target Dose

Target Dose (mcg) U-100 Syringe Draw U-50 Syringe Draw
2500 mcg 50 Units (0.5 mL) 25 Units
5000 mcg 100 Units (1 mL) 50 Units
7500 mcg 150 Units (1.5 mL) 75 Units

Safety & Sterility Guidelines (USP <797>)

  • Do not shake. Tirzepatide is a fragile 39-amino acid chain with a conjugated fatty diacid.
View TIRZEPATIDE Clinical Dossier → 💧 Master BAC Water Guide → ⚡ Interactive Syringe Calculator →