CJC-1295 with DAC

CJC-1295 with DAC dosage chart: how many units on the syringe

From a 5 mg CJC-1295 with DAC vial reconstituted with 1 mL of bacteriostatic water, the concentration is 5 mg/mL and a 1 mg dose measures 20 units on a U-100 insulin syringe. The same 1 mg dose in 2 mL is 40 units, and in 3 mL, 60 units. Water volume sets the unit count.

CJC-1295 with DAC: syringe units from a 5 mg vial
DoseBacteriostatic waterConcentrationU-100 units
1 mg1 mL5 mg/mL20 units
1 mg2 mL2.5 mg/mL40 units
1 mg3 mL1.67 mg/mL60 units
2 mg1 mL5 mg/mL40 units
2 mg2 mL2.5 mg/mL80 units
2 mg3 mL1.67 mg/mL120 units (over one barrel)

Computed by the DoseGraph engine at build time, not written by hand. Run your own numbers in the reconstitution calculator.

Where the unit number comes from

A U-100 insulin syringe is marked in units, not milligrams. One unit is one hundredth of a millilitre. The barrel has no idea what is inside it. It measures volume only.

So the conversion runs in two steps. First, dividing the vial contents by the water you added gives a concentration in mg/mL. A 5 mg vial in 1 mL of bacteriostatic water is 5 mg/mL. The same vial in 2 mL is 2.5 mg/mL. Second, dividing your intended dose in milligrams by that concentration gives a volume, and multiplying that volume by 100 gives units.

This is why the label on the vial is not enough to read a syringe. The vial states a mass. The syringe reads a volume. The water volume you chose is the only thing linking them, and it is a number nobody but you knows. Write it on the vial once you have added it.

Three things the table is telling you

First, the dose in milligrams is not what moves the unit number on its own. Look at the 1 mg rows in the table. The dose is fixed at 1 mg across all three, yet it reads as 20, 40 or 60 units depending only on whether you added 1, 2 or 3 mL of water. Doubling the water doubles the units for an identical amount of peptide.

Second, the concentration column is the working number. Once you know you are holding 5 mg/mL or 2.5 mg/mL or 1.67 mg/mL, every dose you might draw follows from it. Two people can both be drawing 40 units from a 5 mg vial and be taking different amounts, because one reconstituted with 1 mL and the other with 2 mL.

Third, one row does not fit the syringe. A 2 mg dose from a 5 mg vial in 3 mL comes to 120 units, and a standard U-100 barrel stops at 100. That row is flagged in the table for a reason. It would require two draws, which introduces a counting error that a single draw does not have. If a combination lands you past the end of the barrel, the usual fix is less water at reconstitution, not more injections.

If your vial is not 5 mg

CJC-1295 with DAC is listed in 2 mg and 5 mg vials. The table on this page is computed for the 5 mg vial. Do not carry those unit numbers across to a 2 mg vial. The mass in the vial is the numerator of the concentration calculation, so changing it changes every row.

The safest habit is to never memorise a unit number. Memorise the two inputs instead: how many milligrams were in the vial, and how many millilitres of bacteriostatic water went in. From those, the concentration follows, and from the concentration, any dose converts. A remembered unit number carries no record of the assumptions behind it and is wrong the moment either input changes.

Also check that your syringe is actually U-100. U-40 and U-50 barrels exist and are marked in units as well, but a unit on them is not the same volume. Every figure on this page assumes U-100.

What this page does not answer

This site holds no reliable human pharmacokinetic data for CJC-1295 with DAC. That means no statement here about how long it stays in the body, how quickly it clears, or whether repeated administration accumulates. Those questions are outside what the arithmetic can reach, and guessing at them would be inventing numbers.

This page also does not tell you what dose to use, how often, or whether any of it is a reasonable idea. The dose amounts appearing in the table are the ones that show up in vendor listings, which is a statement about the market and not a recommendation. There is no medical review behind this page and it does not answer clinical questions.

CJC-1295 with DAC is not approved by any regulator for human use. Anything about safety, side effects, interactions or expected outcomes belongs to a clinician with your history in front of them, not to a conversion table.

What we do not know

We hold no reliable human pharmacokinetic data for CJC-1295 with DAC, 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 1 mg of CJC-1295 with DAC?
There is no single answer without the water volume. From a 5 mg vial, 1 mg is 20 units if you reconstituted with 1 mL, 40 units with 2 mL, and 60 units with 3 mL. The dose is identical in all three cases. Only the dilution differs.
Does more bacteriostatic water mean a weaker dose?
No. More water means the same dose occupies more volume, so you draw more units to get it. A 1 mg dose is 1 mg whether it reads as 20 units or 60 units on the barrel. Water volume changes the reading, not the amount of peptide.
What if the calculated dose is more than 100 units?
It will not fit in one standard U-100 barrel. In the table, a 2 mg dose from a 5 mg vial in 3 mL comes to 120 units, which is over one barrel. Using less water at reconstitution raises the concentration and brings the draw back within range.
Can I use the 5 mg table for a 2 mg vial?
No. The vial mass is part of the concentration calculation, so a 2 mg vial at the same water volume gives a different concentration and different unit readings. Recalculate from your own vial size and water volume rather than reusing figures computed for a different vial.
How long does CJC-1295 with DAC last?
This site makes no claim about that. We hold no reliable human pharmacokinetic data for this compound, so nothing here addresses half life, clearance or accumulation. The tables cover concentration and volume only.
How often should I inject?
This page does not answer that. Frequency depends on pharmacokinetic and clinical reasoning that is outside what a volume conversion can provide, and there is no medical review behind this site. That question belongs to a qualified clinician.

Published 2026-08-21. Last reviewed 2026-08-21. Tier C compound. How we compute this.

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