Human Menopausal Gonadotropin (HMG) Facts

What is HMG?

Human Menopausal Gonadotropin (HMG), also known as Menotropins, is a naturally derived gonadotropin preparation that contains both Follicle-Stimulating Hormone (FSH) and Luteinizing Hormone (LH) activity. It is obtained from the urine of postmenopausal women and has been used for decades in reproductive medicine and endocrine research.

Because it contains both FSH and LH activity, HMG is widely studied for its role in regulating reproductive hormone function in both males and females.

Basic Information

• Hormone Class: Gonadotropin
• Composition: Follicle-Stimulating Hormone (FSH) and Luteinizing Hormone (LH) activity
• Source: Purified from the urine of postmenopausal women (modern formulations are highly purified)
• Administration: Typically investigated or administered by subcutaneous or intramuscular injection
• Primary Targets:
  • FSH receptors
  • LH receptors
• Primary Research Areas:
  • Reproductive endocrinology
  • Fertility
  • Gonadal function
  • Hormonal regulation

Mechanism of Action

HMG provides both FSH and LH biological activity.

FSH primarily acts on:

• Ovarian granulosa cells in females
• Sertoli cells in males

LH primarily acts on:

• Ovarian theca cells in females
• Leydig cells in males

Together, these hormones regulate multiple aspects of reproductive physiology, including follicular development, ovulation, testosterone production, and spermatogenesis.

Areas of Research

Researchers have investigated HMG for its potential effects on:

Reproductive Endocrinology

HMG has been extensively studied for its role in:

• Ovarian follicle development
• Ovulation
• Gonadal hormone production
• Reproductive physiology

Fertility Research

HMG has been widely investigated in assisted reproductive technologies for:

• Controlled ovarian stimulation
• Follicular maturation
• In vitro fertilization (IVF) protocols
• Ovulation induction

Testosterone Production

Because HMG contains LH activity, researchers have investigated its effects on:

• Leydig cell stimulation
• Endogenous testosterone production
• Testicular endocrine function

Spermatogenesis

Researchers have explored HMG for its potential influence on:

• Sertoli cell function
• Sperm production
• Testicular development
• Male reproductive physiology

Its combined FSH and LH activity makes it a common subject of research in male fertility.

Endocrine Research

HMG continues to be studied for its role in:

• Gonadal hormone regulation
• Hypothalamic-pituitary-gonadal (HPG) axis physiology
• Steroid hormone production
• Reproductive signaling pathways

Human Research

Unlike many investigational peptides, HMG has been extensively studied in humans and has decades of clinical use.

Research has demonstrated its ability to:

• Stimulate ovarian follicle development.
• Support ovulation induction.
• Promote spermatogenesis in specific clinical settings.
• Support endogenous testosterone production through LH activity.

Its clinical effects are well characterized within approved reproductive medicine indications.

Human Evidence

HMG has one of the most extensive bodies of clinical evidence among reproductive hormone therapies. It has been evaluated in numerous clinical trials and has decades of established use in fertility medicine for both male and female reproductive disorders.

Research Use Only: This product is intended exclusively for laboratory and scientific research by qualified professionals. It is not intended for human or veterinary use, diagnosis, treatment, cure, or prevention of any disease. Handle and store in accordance with applicable laboratory safety procedures.