Hexarelin dosage chart: how many units on the syringe

What a unit on the syringe measures

An insulin syringe is graduated in units, not milligrams. On a U-100 syringe, 100 units fill 1 mL. A unit is a volume marking, and nothing about it is specific to any drug.

So the same mark delivers a different amount of Hexarelin depending on how much bacteriostatic water went into the vial. The peptide arrives as a dry powder of fixed mass. You choose the water volume, that choice sets the concentration, and concentration is what converts milligrams into units.

The arithmetic is one division and one multiplication. Divide the vial contents in milligrams by the water volume in millilitres to get concentration in mg/mL. Divide your intended dose by that concentration to get the volume in millilitres. Multiply by 100 to read it in U-100 units. The table on this page has already done that for every combination listed.

Three things to notice in the table

More water means more units for the same dose. A 5 mg vial in 1 mL sits at 5 mg/mL, in 2 mL at 2.5 mg/mL, and in 3 mL at 1.67 mg/mL. The dose in milligrams has not changed, only the volume carrying it. This is why a chart is useless without the water volume attached, and why quoting a unit count on its own tells nobody anything.

The dose column scales cleanly. Going from 0.1 mg to 0.2 mg at a fixed concentration doubles the units. At 5 mg/mL that is 2 units to 4 units. At 1.67 mg/mL it is 6 units to 12 units. Nothing about the mixing changes when the dose changes, so you can read across a concentration row and scale from there.

Most practically, the unit counts at the highest concentration are very small. A 0.1 mg dose from a 5 mg vial in 1 mL lands on 2 units. There is little barrel between the plunger positions for that draw, and a small error in where you stop is a large error as a fraction of the dose. Using 2 mL or 3 mL of water spreads the same dose across 4 units or 6 units, which is easier to read against the graduations.

Choosing a water volume

There is no correct water volume in a chemical sense. Any of the volumes in the table dissolves the powder and delivers the same milligrams if you read the right unit count. The trade is between read resolution and injection volume.

Less water gives a smaller injection volume but crowds your doses into a few units at the bottom of the syringe. More water gives more units per dose and better resolution, at the cost of a larger volume going in and a vial that empties in fewer draws.

Whatever you pick, write it on the vial. The powder mass is printed on the label. The water volume is not, and once the cap is pierced there is no way to recover it by looking at the vial. A vial with no recorded water volume cannot be dosed from a chart.

What this page does not know

We hold no reliable human pharmacokinetic data for Hexarelin. This site makes no claim about its half life, how long it takes to clear, how often it would be taken, or whether repeated doses accumulate. Any chart stating those figures for this compound is stating something that cannot be checked here.

Hexarelin is not approved by any regulator for human use. That is a statement about its legal and review status. It means no agency has assessed a dossier on it and no approved labelling exists to convert into instructions.

This page has no medical review. It does not tell you what dose to take, what to expect, what adverse effects occur, or whether the compound is safe or effective. Those are clinical questions and this is a calculator. The dose figures in the table are the amounts that appear in vendor listings, reproduced so the arithmetic has an input, not because they are recommended.

Checking the chart against your own vial

Before drawing anything, confirm three inputs: the milligrams stated on the vial label, the millilitres of bacteriostatic water you added, and that your syringe barrel is marked U-100. Syringes exist in other scales, and a U-100 chart read on a different barrel gives the wrong volume.

Run the division yourself once. A 5 mg vial in 2 mL is 2.5 mg/mL, and the table puts a 0.1 mg dose from that mix at 4 units. If your own arithmetic and the table disagree, one of your inputs is wrong. Find it before you draw.

If your vial or water volume is not in the table, the same two steps still work. Concentration first, then dose divided by concentration, then read that volume in units.

What we do not know

We hold no reliable human pharmacokinetic data for Hexarelin, so this site makes no claims about its half life, how long it takes to clear, or how it accumulates. The arithmetic below concerns concentration and volume only.

This page answers arithmetic and handling questions. It does not tell you what dose to take, what to expect, or whether anything is appropriate for you, and there is no medical review behind it.

Common questions

How many units is 0.1 mg of Hexarelin?

It depends on how the vial was mixed. From a 5 mg vial in 1 mL of bacteriostatic water, 0.1 mg is 2 units on a U-100 syringe. From the same vial in 2 mL it is 4 units, and in 3 mL it is 6 units. The unit count means nothing without the vial size and water volume.

Does adding more water make the dose weaker?

No. More water lowers the concentration, so the same milligram dose occupies more volume and reads as more units. The peptide in the draw is unchanged as long as you read the correct count for that concentration. The table shows one 0.1 mg dose as 2, 4 or 6 units across the three water volumes.

Which water volume should I use?

That is a preference about read resolution, not a chemical requirement. Lower volumes give small unit counts that are harder to measure precisely. Higher volumes spread the dose across more graduations. The chart covers 1, 2 and 3 mL so you can compare before you mix.

How often should Hexarelin be taken?

This site cannot answer that. We hold no reliable human pharmacokinetic data for Hexarelin and make no claim about its half life, clearance or accumulation. The page covers concentration and volume arithmetic only, and it has no medical review.

What if my syringe is not U-100?

The unit counts in the table will be wrong. Other scales divide the barrel differently, so the same number of units is a different volume. Check the marking on the barrel before using any chart, or work in millilitres instead.

Is Hexarelin approved for use?

No regulator has approved Hexarelin for human use. There is no approved labelling and no assessed dosing instruction to reproduce. The dose amounts shown here are figures that appear in vendor listings, used only as inputs to the conversion.