cJC-1295 (DAC) calculator

2 mg in 1 mL = 2 mg/mL; 10 units on a U-100 syringe holds 0.2 mg.

Sizes on sale: 2mg, 5mg. Choose a vial, the water and the amount per draw; prices are the lowest current US offers.

search a compound or a supplier’s vial

amount in the vial

bacteriostatic water added

amount per draw

syringe · picked to fit the draw

price, vial size and certificate correction

vial price (optional)

USD

Lowest current US offer for this size.

vial holds (optional)

Most 2–15 mg vials hold 3 mL.

measured content on the COA

From the lot certificate; it replaces the label amount.

or HPLC purity

2 mg/mL

10 units holds 0.2 mg

concentration: 2 mg/mL
per unit: 20 mcg per unit
full draws per vial: —
cost per draw: —

the working

2 mg ÷ 1 mL = 2 mg/mL

If this is a prescription, the dose and volume on your pharmacy label take priority. Ask your pharmacist about any mismatch.

cheapest way to buy it

vendor	size	price	$/mg	checked	calculate with this vial, or view it
Cenexa Labs	5mg	$60.99	$12.20	2026-11-06	view, CJC-1295 (DAC) 5mg at Cenexa Labs, opens in a new tab
Amino USA	2mg	$25.00	$12.50	2026-11-06	view, CJC-1295 (DAC) 2mg at Amino USA, opens in a new tab

In-stock US offers checked in the last 7 days, before shipping. The featured partner is a paid placement and is labelled; order here is by price per mg.

updated Nov 4, 2026 · exact arithmetic, checked against 21 worked cases · prices from offers checked in the last 7 days

human trials · cited sources

doses of CJC-1295 (DAC) used in research

Never approved; human evidence is two phase 1 studies in healthy adults (single doses of 30-250 mcg/kg; repeat doses of 20-60 mcg/kg weekly or every 2 weeks), a single-dose GH-pulsatility study in healthy men, and a terminated phase 2 trial in HIV visceral obesity that posted no doses or results (NCT00267527). These are the amounts specific labels and studies used, linked to each source. They are references, not recommendations; a prescription label takes priority.

Doses of CJC-1295 (DAC) used in labels and published studies
source	who	amount and schedule	route
Phase 1 multiple-dose study (JCEM 2006): 20-60 mcg/kg phase 1 trial · 2006 · 16352683	24 healthy adults in four cohorts of 6 (5 active, 1 placebo); ages 21-61 across both studies	60 mcg/kg every 2 weeks (2 injections, days 0 and 14) 49 days of follow-up Doses from the full-text Methods: group 1 received 30 mcg/kg on days 0 and 14, group 2 60 mcg/kg on days 0 and 14, group 3 30 mcg/kg on days 0, 7 and 14, and group 4 20 mcg/kg on days 0, 7 and 14. IGF-I stayed above baseline for up to 28 days after multiple doses. The authors reported it safe and generally well tolerated, particularly at 30 and 60 mcg/kg; injection-site reactions occurred in all active-treated subjects.	subcutaneous
Phase 1 single ascending dose (JCEM 2006): 30-250 mcg/kg phase 1 trial · 2006 · 16352683	healthy adults, 4 cohorts of 6 (5 active, 1 placebo) plus an added cohort of 18 at 125 mcg/kg	250 mcg/kg single dose 28 days of follow-up Single doses of 30, 60, 125 and 250 mcg/kg: mean GH rose 2- to 10-fold for 6 days or more and IGF-I 1.5- to 3-fold for 9-11 days; half-life 5.8-8.1 days. Headache, diarrhoea and vasodilatory reactions were more common at 125 and 250 mcg/kg; adverse events at 250 mcg/kg were moderate, while 125 mcg/kg was considered well tolerated.	subcutaneous
Pulsatility study: single 60 or 90 mcg/kg dose human pilot study · 2006 · 17018654	healthy men aged 20-40 years	90 mcg/kg single dose GH pulsatility assessed by 20-minute sampling over 12 hours before and 1 week after a single 60 or 90 mcg/kg injection. Trough GH rose 7.5-fold, mean GH 46% and IGF-I 45% with pulsatility preserved; responses did not differ significantly between the two doses.	subcutaneous

Sources checked Nov 4, 2026.

CJC-1295 (DAC) 2mg in 1 mL

amount to syringe units

CJC-1295 (DAC) 2 mg in 1 mL: amount to syringe units
amount	mL	U-100 units	U-40 units
100 mcg	0.05	5	2
250 mcg	0.125	12.5	5
500 mcg	0.25	25	10
1 mg	0.5	50	20
2 mg	1	100	40
2.5 mg	1.25	125	50
5 mg	2.5	250	100

One unit on a U-100 syringe is 0.01 mL; on a U-40 it is 0.025 mL.

every CJC-1295 (DAC) vial size on sale

reconstitution chart

Concentration and amount per 10 units for CJC-1295 (DAC) vial sizes and water volumes
vial	1 mL water	2 mL water	3 mL water	5 mL water
2 mg	2 mg/mL 10 units = 0.2 mg	1 mg/mL 10 units = 0.1 mg	0.667 mg/mL 10 units = 66.7 mcg	0.4 mg/mL 10 units = 40 mcg
5 mg	5 mg/mL 10 units = 0.5 mg	2.5 mg/mL 10 units = 0.25 mg	1.667 mg/mL 10 units = 0.167 mg	1 mg/mL 10 units = 0.1 mg

10 units on a U-100 syringe is 0.1 mL. Every cell is exact arithmetic: amount ÷ water.

what the numbers mean · where they come from

terms and sources

Label amount or measured amount. The calculator starts from the amount printed on the vial. A lot certificate’s measured content (net peptide content, in mg) can replace it for the vial that was tested. HPLC purity is a share of peak area, not a mass, so a purity-only correction is shown as an estimate. See HPLC, certificate of analysis and how to read a peptide COA.
Concentration. Amount in the vial ÷ water added. Terms: reconstitution, bacteriostatic water, lyophilized.
Syringe units. A volume: 0.01 mL per unit on a U-100 syringe, 0.025 mL on U-40. Units say nothing about the compound until the concentration is known.
Cost per draw. Vial price × amount per draw ÷ vial amount, from the price per mg of a current offer. Offers come from the CJC-1295 (DAC) price comparison; certificates from the COA library.

Arithmetic only, on the numbers entered. Amounts from labels or trials are cited references, not recommendations; PeptideTech does not give personal use instructions and does not test products.

short answers

CJC-1295 (DAC) calculator questions

How much bacteriostatic water do I add to CJC-1295 (DAC) 2mg?

Any volume the vial holds; 1 mL gives 2 mg/mL, so 10 units on a U-100 syringe holds 200 mcg. More water makes each draw read more units. The table below shows 1–5 mL for every CJC-1295 (DAC) vial size on sale.

What changes the calculated concentration?

Only two inputs: the amount of CJC-1295 (DAC) in the vial and the water added. 2mg in 1 mL is 2 mg/mL; twice the water halves it, and the amount per draw then reads twice the units. A lot certificate’s measured content, where printed, replaces the label amount. HPLC purity is a share of peak area, not a measured mass, so it is shown only as an estimate.

What doses of CJC-1295 (DAC) were used in research?

Never approved; human evidence is two phase 1 studies in healthy adults (single doses of 30-250 mcg/kg; repeat doses of 20-60 mcg/kg weekly or every 2 weeks), a single-dose GH-pulsatility study in healthy men, and a terminated phase 2 trial in HIV visceral obesity that posted no doses or results (NCT00267527). The table on this page lists 3 sources with amounts, schedules and links.

What does CJC-1295 (DAC) cost per mg?

The lowest current US price is $60.99 for 5mg at Cenexa Labs (about $12.20 per mg, checked 2026-11-06). The calculator turns any vial price into cost per draw.

more calculators

Volume and concentration arithmetic for laboratory reconstitution; not medical advice. API: /api/calc. Syringe scales: 0.3 mL U-100, 0.5 mL U-100, 1 mL U-100, 0.5 mL U-40, 1 mL U-40, 1 mL syringe, 3 mL syringe.