CJC-1295 Dosage Calculator: Reconstitution and Units
To calculate CJC-1295 dosage, divide your target dose (mg) by the vial concentration. Concentration = vial mg ÷ BAC water mL. For a 2 mg vial with 2 mL BAC water: concentration is 1 mg/mL. A 0.1 mg (100 mcg) dose equals 0.1 mL (10 U-100 units) on a standard insulin syringe.
Example CJC-1295 Dosage Table
Common vial and BAC water combinations with calculated concentration, draw volume, and U-100 syringe units. For education only — verify your vial label before use.
2 mg
2 mL
1 mg/mL
0.1 mg
0.1 mL
10 units
0.3 mg
0.3 mL
30 units
5 mg
2.5 mg/mL
0.12 mL
12 units
5 mL
How to Calculate CJC-1295 Dosage
Three steps convert any vial and BAC water combination into the exact volume to draw on a U-100 insulin syringe.
Step 1 — Calculate concentration (mg/mL)
Step 2 — Calculate draw volume (mL)
Step 3 — Convert to U-100 syringe units
Dosage Formula
Concentration formula
Draw volume formula
U-100 syringe units
These three formulas apply to any CJC-1295 vial, regardless of size. U-100 is the standard insulin-syringe scale: 100 units = 1 mL.
CJC-1295 Calculator Tool
Enter your vial strength, BAC water volume, and target dose below. The calculator outputs concentration (mg/mL), draw volume (mL), and U-100 units. Educational and research use only.
Example CJC-1295 Calculations
Step-by-step worked examples using common vial sizes. Results are for illustrating the math only.
2 mg vial + 2 mL BAC water, 300 mcg (0.3 mg) dose
Vial: 2 mg | BAC water: 2 mL | Target dose: 0.3 mg
Concentration: 2 ÷ 2 = 1 mg/mL
Draw volume: 0.3 ÷ 1 = 0.3 mL
U-100 units: 0.3 × 100 = 30 units
5 mg vial + 2 mL BAC water, 300 mcg (0.3 mg) dose
Vial: 5 mg | BAC water: 2 mL | Target dose: 0.3 mg
Concentration: 5 ÷ 2 = 2.5 mg/mL
Draw volume: 0.3 ÷ 2.5 = 0.12 mL
U-100 units: 0.12 × 100 = 12 units
CJC-1295 Reconstitution Guide
CJC-1295 comes in 2 mg or 5 mg vials. Reconstitute with BAC water:
Swab both stoppers with alcohol.
Inject BAC water slowly along the vial wall.
Gently swirl until dissolved. Do not shake.
Store at 2–8 °C. Use within 4 weeks.
CJC-1295 doses are typically expressed in mcg. Convert: 100 mcg = 0.1 mg, 300 mcg = 0.3 mg. Enter the mg value in the calculator.
Frequently Asked Questions
Divide your dose (mg) by the concentration. For 2 mg + 2 mL BAC: 1 mg/mL. For 0.3 mg: 0.3 ÷ 1 = 0.3 mL = 30 U-100 units.
U-100 is the standard scale for insulin syringes. 100 units = 1.0 mL. That means 10 units = 0.1 mL, 50 units = 0.5 mL. Multiply any draw volume in mL by 100 to get the U-100 units reading.
Divide mcg by 1000 to get mg. For example: 250 mcg = 0.25 mg, 500 mcg = 0.5 mg, 1000 mcg = 1 mg. Enter the mg value in the calculator.
Yes. Changing BAC water volume changes the concentration (mg/mL), which changes the draw volume for the same mg dose. Always recalculate using: concentration = vial mg ÷ BAC water mL, then draw volume = dose mg ÷ concentration.
CJC-1295 with DAC (Drug Affinity Complex) has a much longer half-life (days to a week) compared to CJC-1295 without DAC (also called Mod GRF 1-29), which has a shorter half-life of 30–60 minutes. The reconstitution math is identical — only the dosing frequency differs.
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For educational and research purposes only. Not medical advice. Consult a licensed healthcare professional before making any medical or health-related decisions.