Peptide Calculator
Calculate peptide dosage in mg for weight management.
mg
Amount of peptide in the vial
mL
Amount of BAC water used to reconstitute
mcg
Your target dose in micrograms (mcg)
Concentration = (Vial mg * 1000) / Water mL; Dose Volume = Desired mcg / Concentration
Example: 5mg peptide vial, need 250mcg dose = reconstitute with 2mL, inject 0.1mL (10 units on insulin syringe)
How do I reconstitute peptides?
Slowly inject bacteriostatic water into the vial along the side, letting it run down. Never spray directly onto the powder. Gently swirl (don't shake) until dissolved.
What is bacteriostatic water?
Bacteriostatic water contains 0.9% benzyl alcohol to prevent bacterial growth. It's the standard diluent for peptides and allows multi-use vials.
How do I read an insulin syringe?
Insulin syringes are marked in units. 100 units = 1mL. So 10 units = 0.1mL, 5 units = 0.05mL. Use the scale that matches your syringe size.
How should I store reconstituted peptides?
Store in refrigerator (36-46degF/2-8degC). Most reconstituted peptides last 3-4 weeks refrigerated. Never freeze reconstituted peptides.
📐 Formula
Concentration = (Vial mg * 1000) / Water mL; Dose Volume = Desired mcg / Concentration
📝 Example Calculation
Example: 5mg peptide vial, need 250mcg dose = reconstitute with 2mL, inject 0.1mL (10 units on insulin syringe)
❓ Frequently Asked Questions
How do I reconstitute peptides?▼
Slowly inject bacteriostatic water into the vial along the side, letting it run down. Never spray directly onto the powder. Gently swirl (don't shake) until dissolved.
What is bacteriostatic water?▼
Bacteriostatic water contains 0.9% benzyl alcohol to prevent bacterial growth. It's the standard diluent for peptides and allows multi-use vials.
How do I read an insulin syringe?▼
Insulin syringes are marked in units. 100 units = 1mL. So 10 units = 0.1mL, 5 units = 0.05mL. Use the scale that matches your syringe size.
How should I store reconstituted peptides?▼
Store in refrigerator (36-46degF/2-8degC). Most reconstituted peptides last 3-4 weeks refrigerated. Never freeze reconstituted peptides.