HMG 75IU Dosage Protocol

Educational guide for reconstitution and administration of HMG, a gonadotropin preparation studied for reproductive health and hormonal regulation.

Quickstart Highlights

HMG dosage protocols focus on this highly purified pituitary extract containing follicle-stimulating hormone (FSH) and luteinizing hormone (LH). HMG is studied for its role in supporting ovarian stimulation and reproductive function.

  • Reconstitute: Add 3.0 mL bacteriostatic water → 25 IU/mL concentration
  • Typical protocols: 75–225 IU administered 2-3 times weekly (subcutaneous)
  • Easy measuring: At 25 IU/mL, 75 IU = 3.0 mL on a U-100 insulin syringe
  • Storage: Lyophilized: refrigerate at 2–8 °C (35.6–46.4 °F); after reconstitution, refrigerate and use within 30 days

Dosing & Reconstitution Guide

Educational guide for reconstitution and daily dosing

Subcutaneous Protocol (2 mL = 5 mg/mL)

Phase Weekly Dose (IU) Units (per injection) (mL)
Week 1–12 75 IU three times weekly 3.0 mL per injection

Frequency: Inject once or twice daily subcutaneously. Due to the compound's plasma half-life of approximately 3.8–6.9 hours, twice-daily (BID) dosing may provide more sustained NNMT inhibition. Note: A single 10 mg vial provides only 2–4 days of research material at these doses.

Reconstitution Steps

  1. Remove the vial from freezer storage (−20 °C / −4 °F) and allow to equilibrate at room temperature for 15–20 minutes.
  2. Draw 2.0 mL bacteriostatic water with a sterile syringe.
  3. Inject slowly down the vial wall; avoid foaming.
  4. Gently swirl/roll until dissolved—solution should be clear (do not shake).
  5. Label and refrigerate at 2–8 °C (35.6–46.4 °F), protected from light; use within 2–4 weeks.

Biological Action

HMG (Human Menopausal Gonadotropin) represents a highly purified extract from postmenopausal urine containing follicle-stimulating hormone (FSH) and luteinizing hormone (LH). This gonadotropin preparation supports reproductive function through dual hormonal activity.

As a gonadotropin preparation, HMG binds to FSH and LH receptors to stimulate follicular development and ovulation. The FSH component promotes granulosa cell proliferation and estrogen production, while LH supports luteinization and progesterone synthesis.

HMG has been extensively studied in reproductive medicine for its role in supporting ovarian stimulation and maintaining hormonal balance during fertility treatments.

Potential Benefits & Side Effects

Findings from reproductive endocrinology and fertility research.

Injection Technique

General subcutaneous guidance from clinical best-practice resources.

  1. Clean the vial stopper and skin with alcohol; allow to dry.
  2. Pinch a skinfold; insert the needle at 45–90° into subcutaneous tissue.
  3. Do not aspirate for subcutaneous injections; inject slowly and steadily.
  4. Rotate sites systematically (abdomen, thighs, upper arms) to avoid lipohypertrophy.
  5. Slow injection may minimize any stinging sensation associated with the compound.

Important Notes

Practical considerations for consistency and safety.

Important Disclaimer: This content is intended for educational purposes only and does not constitute medical advice, diagnosis, or treatment. This is not medical advice and is for informational purposes only. Always consult with a qualified healthcare professional before starting any new research protocol.

References

Nature Medicine (2014)
Nicotinamide N-methyltransferase knockdown protects against diet-induced obesity View Source
PMC (2024)
Nicotinamide N-methyltransferase inhibition mitigates obesity-related metabolic dysfunctions View Source
Frontiers in Pharmacology (2024)
NNMT: a novel therapeutic target for metabolic syndrome View Source