Human Chorionic Gonadotropin: track every shot, units to draw and what's still active

Placental glycoprotein hormone that mimics LH activity; used for ovulation induction in women, testosterone restoration in men with hypogonadism, and historically for cryptorchidism. In the Peppy catalog, Human Chorionic Gonadotropin is reconstituted from a vial and drawn up in units on an insulin syringe, dosed in units, typically every other day, with a listed half-life of about 33 hours.

CategoryHormonal
FormVial (reconstitute)
Dose unitunits
Typical frequencyEvery other day
Half-life (catalog)~33 hours
Also known ashCG, Pregnyl, Novarel, Ovidrel

Human Chorionic Gonadotropin reconstitution calculator

Human Chorionic Gonadotropin reconstitution calculator

Free in the app
125units
to draw on a U-100 insulin syringe · 1.25 mL
0102030405060708090100
Concentration200 mg/mL
Per unit2000 mcg
Doses per vial4
That is more than 100 units, so it does not fit a standard 1 mL (U-100) insulin syringe in one draw.
Mathematical conversion only. Always verify with your prescriber. Human Chorionic Gonadotropin tracker page → Save it in Peppy

How long Human Chorionic Gonadotropin stays active

Active in your system — Human Chorionic Gonadotropin

estimate for every other day doses, half-life 33 h
wk 0wk 1wk 2peak0
Half-life ~33 hoursLeft after one every other day interval 36%~5 half-lives to clear most of a dose 6.9 daysLevels out after about 5 doses

An estimate from the half-life, not a measurement. Individual clearance varies. Peppy shows this curve for each protocol under Active in your system.

Human Chorionic Gonadotropin dose steps in the catalog

Human Chorionic Gonadotropin — catalog dose ladderDose
Step 1250 units
Step 2500 units
Step 31000 units
Step 42500 units
Step 55000 units
Step 610000 units

Dose steps as listed in the Peppy catalog so the picker is fast — not a recommendation. Your prescriber sets your dose; Peppy tracks it.

How to track Human Chorionic Gonadotropin in Peppy

  1. Open the Protocols tab, tap + and search for Human Chorionic Gonadotropin (or hCG). Form, unit and typical frequency are prefilled.
  2. Enter your vial size, the water you added and your dose. The inline Calculator shows the units to draw and warns if it will not fit a 1 mL syringe.
  3. Pick a colour and, for injections, a site rotation order. Peppy suggests the next site each time you log.
  4. On shot day, the Today tab counts down and one tap opens the Log shot sheet with the body map.
  5. Open the protocol to see Active in your system, the half-life curve for what you have logged (Pro).
  6. Log a daily check-in (side effects, feelings, weight) and see it lined up against every dose in Progress.

Track Human Chorionic Gonadotropin in Peppy

Schedule, units, site rotation and reminders. Free on iPhone, no account.

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Frequently asked

How many units is 250 mg of Human Chorionic Gonadotropin?

It depends on how the vial was mixed. Example: a 1000 mg vial plus 5 mL of bacteriostatic water is 200 mg/mL, so 250 mg is 1.25 mL, or 125 units on a U-100 insulin syringe. Change the water and the units change. Use the calculator above with your own vial, and verify with your prescriber.

How long does Human Chorionic Gonadotropin stay in your system?

The Peppy catalog lists a half-life of about 33 hours for Human Chorionic Gonadotropin. After roughly five half-lives, about 6.9 days, most of a single dose has cleared. That is an estimate from the half-life, not a measurement, and individual clearance varies.

Can I track Human Chorionic Gonadotropin in Peppy?

Yes. Human Chorionic Gonadotropin is one of 123 compounds built into Peppy, with its form, unit and typical frequency prefilled. Add it as a protocol, set your schedule, and Peppy handles the countdown, the log and the reminders (Pro).

Where should I inject Human Chorionic Gonadotropin?

Follow your prescriber's instructions. For subcutaneous shots the GLP-1 labels list the abdomen, thigh and upper arm and say to rotate. Peppy's body map has 13 sites, suggests the next one, and shows when each was last used. Read the site rotation guide.

More in Hormonal

Not medical advice. Peppy is a tracking tool, not medical advice. Dose calculations are mathematical conversions only. Always follow your prescriber's instructions and verify every draw-up yourself.

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