Hexarelin Dosage Calculator: Reconstitution and Units
To calculate a Hexarelin dose, divide vial mg by BAC water mL for concentration (mg/mL), then divide your target dose by concentration for draw volume (mL). Multiply mL by 100 for U-100 units. Hexarelin doses are typically 100–200 mcg per administration.
Example Hexarelin 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
0.2 mg
0.2 mL
20 units
5 mg
2.5 mg/mL
0.04 mL
4 units
0.08 mL
8 units
How to Calculate Hexarelin 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 Hexarelin vial, regardless of size. U-100 is the standard insulin-syringe scale: 100 units = 1 mL.
Hexarelin 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 Hexarelin Calculations
Step-by-step worked examples using common vial sizes. Results are for illustrating the math only.
2 mg vial + 2 mL BAC + 100 mcg (0.1 mg) dose
Vial: 2 mg | BAC water: 2 mL | Target dose: 0.1 mg
Concentration: 2 ÷ 2 = 1 mg/mL
Draw volume: 0.1 ÷ 1 = 0.1 mL
U-100 units: 0.1 × 100 = 10 units
5 mg vial + 2 mL BAC + 200 mcg (0.2 mg) dose
Vial: 5 mg | BAC water: 2 mL | Target dose: 0.2 mg
Concentration: 5 ÷ 2 = 2.5 mg/mL
Draw volume: 0.2 ÷ 2.5 = 0.08 mL
U-100 units: 0.08 × 100 = 8 units
Hexarelin Reconstitution Guide
Hexarelin is supplied as a lyophilized powder in 2 mg or 5 mg vials.
Add BAC water slowly along the vial wall. Swirl gently — do not shake.
Common setup: 2 mg vial + 2 mL BAC = 1 mg/mL. Each 0.1 mg (100 mcg) dose = 0.1 mL = 10 units.
Refrigerate at 2–8 °C once reconstituted. Use within 3–4 weeks.
Frequently Asked Questions
Hexarelin (also called examorelin) is a synthetic hexapeptide GH secretagogue that stimulates growth hormone release by acting on the ghrelin/GHS receptor. It is a research compound.
Hexarelin is considered one of the most potent synthetic GH secretagogues in research. Unlike GHRP-6, it may show desensitization with prolonged use in research models.
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.
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.
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.
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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.