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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

gonadorelin calculator

10 mg in 2 mL = 5 mg/mL, so 100 mcg is 0.02 mL = 2 units on a U-100 syringe.

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

mL
doses used in the cited label or trials:
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.

%

draw 2 units

0.02 mL on a 0.3 mL U-100 syringe

concentration
5 mg/mL
per unit
50 mcg per unit
full draws per vial
100
cost per draw
$0.80 · $8.00/mg
051015202530
exactly on the 2 mark · 0.02 mL
the working
  1. 10 mg ÷ 2 mL = 5 mg/mL
  2. 100 mcg ÷ 5 mg/mL = 0.02 mL
  3. 0.02 mL × 100 = 2 units on a 0.3 mL U-100 syringe
  4. 10 mg ÷ 100 mcg = 100 → 100 full draws
  5. $80.00 × 100 mcg ÷ 10 mg = $0.80 per draw

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 · cost per draw of 100 mcg

vendorsizeprice$/mgper drawcheckedcalculate with this vial, or view it
Amino USA10mg$80.00$8.00$0.802026-11-06view, Gonadorelin 10mg 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

approved outside the US · cited sources

doses of Gonadorelin used in research

Both US products are discontinued (FACTREL NDA 018123, LUTREPULSE KIT NDA 019687); current labelling is ex-US: 100 mcg subcutaneously or intravenously as a single gonadotrope-function test (UK) and 5 mcg per pulse every 90 minutes by pump for ovulation induction (Canada). 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 Gonadorelin used in labels and published studies
sourcewhoamount and scheduleroute
UK SmPC: 100 mcg single diagnostic dose
label outside the US · 2022 · emc-4853
adults and elderly being assessed for gonadotrope functional capacity100 mcg single dose
Gonadorelin 100 micrograms powder for solution for injection (Esteve Pharmaceuticals Ltd), indicated as a single injection to evaluate the functional capacity and response of anterior-pituitary gonadotropes; 100 micrograms subcutaneously or intravenously, in the early follicular phase (days 1-7) where the cycle phase can be established. Safety and efficacy under one year of age not established. SmPC revised 30 August 2022.
intravenous
Canadian monograph (Lutrepulse): 5 mcg per pulse every 90 minutes
label outside the US · 2010 · 00011278
women with primary hypothalamic amenorrhea undergoing ovulation induction5 mcg every 90 minutes by pulsatile pump
21-day treatment interval before dose adjustment
Doses of 1-20 mcg have been used in clinical studies; the recommended dose in primary hypothalamic amenorrhea is 5 mcg every 90 minutes, SC or IV, delivered as 50 microlitres per one-minute pulse from the 0.8 mg vial reconstituted with 8 mL saline. 68% of 5 mcg/90-minute regimens induced ovulation when given intravenously.
intravenous
Phase 3 (NCT01976728): 10, 15 or 20 mcg per pulse
phase 3 trial · 2018 · NCT01976728
39 women aged 18-40 with primary amenorrhea with hypogonadotropic hypogonadism20 mcg per pulse, pulsatile SC delivery via OmniPod pump (pulse interval not stated in the registry record)
Ferring's multicentre double-blind placebo-controlled trial of fixed subcutaneous pulsatile gonadorelin acetate at 10, 15 or 20 mcg per pulse; primary endpoint ovulation rate. Completed in 2018 with results posted.
subcutaneous

Sources checked Nov 4, 2026.

Gonadorelin 10mg in 2 mL

amount to syringe units

Gonadorelin 10 mg in 2 mL: amount to syringe units
amountmLU-100 unitsU-40 units
100 mcg0.0220.8
250 mcg0.0552
500 mcg0.1104
1 mg0.2208
2 mg0.44016
2.5 mg0.55020
5 mg110040

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

every Gonadorelin vial size on sale

reconstitution chart

Concentration and amount per 10 units for Gonadorelin 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
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 Gonadorelin 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

Gonadorelin calculator questions

How much bacteriostatic water do I add to Gonadorelin 10mg?
Any volume the vial holds; 2 mL gives 5 mg/mL, so 10 units on a U-100 syringe holds 500 mcg. More water makes each draw read more units. The table below shows 1–5 mL for every Gonadorelin vial size on sale.
What changes the calculated concentration?
Only two inputs: the amount of Gonadorelin in the vial and the water added. 10mg in 2 mL is 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.
How many units is 100 mcg of Gonadorelin?
With 10mg in 2 mL (5 mg/mL) it is 0.02 mL, or 2 units on a U-100 syringe; the vial holds 100 full draws.
What doses of Gonadorelin were used in research?
Both US products are discontinued (FACTREL NDA 018123, LUTREPULSE KIT NDA 019687); current labelling is ex-US: 100 mcg subcutaneously or intravenously as a single gonadotrope-function test (UK) and 5 mcg per pulse every 90 minutes by pump for ovulation induction (Canada). The table on this page lists 3 sources with amounts, schedules and links.
What does Gonadorelin cost per mg?
The lowest current US price is $80.00 for 10mg at Amino USA (about $8.00 per mg, checked 2026-11-06). The calculator turns any vial price into cost per draw.

more calculators

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.