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live116 compounds · 15 vendors listed · 7 graded · audit of 4 Nov 2026 · prices checked 6 Nov 2026independent · grades can’t be bought

hexarelin calculator

5 mg in 2 mL = 2.5 mg/mL; 10 units on a U-100 syringe holds 0.25 mg.

Sizes on sale: 2mg, 5mg, 10mg. Choose a vial, the water and the amount per draw; prices are the lowest current US offers.

mL
syringe · picked to fit the draw
price, vial size and certificate correction
USD

Lowest current US offer for this size.

mL

Most 2–15 mg vials hold 3 mL.

mg

From the lot certificate; it replaces the label amount.

%

2.5 mg/mL

10 units holds 0.25 mg

concentration
2.5 mg/mL
per unit
25 mcg per unit
full draws per vial
—
cost per draw
—
the working
  1. 5 mg ÷ 2 mL = 2.5 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

vendorsizeprice$/mgcheckedcalculate with this vial, or view it
Cenexa Labs5mg$44.99$9.002026-11-06view, Hexarelin 5mg at Cenexa Labs, opens in a new tab
Amino USA5mg$45.00$9.002026-11-06view, Hexarelin 5mg at Amino USA, opens in a new tab
Cenexa Labs2mg$29.99$14.992026-11-06view, Hexarelin 2mg at Cenexa Labs, 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 Hexarelin used in research

Never approved; published human studies include 1.5 mcg/kg subcutaneously twice daily for 16 weeks in healthy elderly volunteers (partial, reversible attenuation of the GH response) and single 100 mcg intravenous tests. 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 Hexarelin used in labels and published studies
sourcewhoamount and scheduleroute
16-week study: 1.5 mcg/kg SC twice daily
human pilot study · 1999 · 10341859
healthy elderly volunteers1.5 mcg/kg twice daily
16 weeks
Cortisol AUC after the morning injection fell by week 16 and returned to baseline 4 weeks after stopping; prolactin AUC, ACTH AUC and urinary free cortisol did not change. A companion report from the same group (PMID 10990150) on 16 weeks of twice-daily SC hexarelin in 12 healthy elderly individuals found GH AUC fell from 19.1 to 10.5 mcg/L/h and recovered after a 4-week break.
subcutaneous
24-h secretion study: 1.5 mcg/kg SC two or three times daily
human pilot study · 2002 · 11888836
6 normal young men1.5 mcg/kg two or three times daily
24 hours
Two and three daily 1.5 mcg/kg injections raised 24-h GH equally by amplifying GH secretory burst mass without changing burst frequency, prolactin, ACTH or cortisol; IGF-I was unchanged over this 1-day schedule.
subcutaneous
Acute IV test: 100 mcg bolus
human pilot study · 1996 · 8799695
10 men with type 1 diabetes and 7 normal men100 mcg single dose
Fixed 100 mcg IV bolus given alone and combined with 100 mcg GHRH(1-29); hexarelin produced a significantly greater GH response than GHRH in both groups.
intravenous

Sources checked Nov 4, 2026.

Hexarelin 5mg in 2 mL

amount to syringe units

Hexarelin 5 mg in 2 mL: amount to syringe units
amountmLU-100 unitsU-40 units
100 mcg0.0441.6
250 mcg0.1104
500 mcg0.2208
1 mg0.44016
2 mg0.88032
2.5 mg110040
5 mg220080

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

every Hexarelin vial size on sale

reconstitution chart

Concentration and amount per 10 units for Hexarelin vial sizes and water volumes
vial1 mL water2 mL water3 mL water5 mL water
2 mg2 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 mg5 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 mg10 mg/mL
10 units = 1 mg
5 mg/mL
10 units = 0.5 mg
3.333 mg/mL
10 units = 0.333 mg
2 mg/mL
10 units = 0.2 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 Hexarelin 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

Hexarelin calculator questions

How much bacteriostatic water do I add to Hexarelin 5mg?
Any volume the vial holds; 2 mL gives 2.5 mg/mL, so 10 units on a U-100 syringe holds 250 mcg. More water makes each draw read more units. The table below shows 1–5 mL for every Hexarelin vial size on sale.
What changes the calculated concentration?
Only two inputs: the amount of Hexarelin in the vial and the water added. 5mg in 2 mL is 2.5 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 Hexarelin were used in research?
Never approved; published human studies include 1.5 mcg/kg subcutaneously twice daily for 16 weeks in healthy elderly volunteers (partial, reversible attenuation of the GH response) and single 100 mcg intravenous tests. The table on this page lists 3 sources with amounts, schedules and links.
What does Hexarelin cost per mg?
The lowest current US price is $44.99 for 5mg at Cenexa Labs (about $9.00 per mg, checked 2026-11-06). The calculator turns any vial price into cost per draw.

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related

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.