Bio-Identical Hormone Replacement Therapy

About BHRT

As a dedicated healthcare provider, we are always seeking the best solutions to enhance our patients' well-being. At HealthZen, we share your commitment to excellence. Our innovative Bio-Identical Hormone Replacement Therapy (BHRT) offers a superior method for achieving hormone balance to integrate into our patient lives. We provide our patients the highest quality, natural hormone therapy available, supported by a streamlined administration process that is effective and easy to implement.


What is BHRT?

BHRT stands for Bio-Identical Hormone Replacement Therapy. Note that the “B” stands for Bio-Identical, not biosimilar. During the development of a therapeutic project, any modification in the manufacturing process can create slight changes in the structure of the resulting drug, thus creating a “biosimilar.” [McCamish, Clinical Pharmacology & Therapeutics 2012 /p409 A]. The term “Bio-Identical,” as defined by experts from The Endocrine Society, is a compound that has exactly the same chemical and molecular structure as the hormones produced in the human body. [Files Mayo Clinic Proceedings 2011 /p674 A]

Hormone Imbalance

A simple way to describe hormone imbalance is that any of your hormone levels are not within the expected normal range. Because hormones are kept within a certain range to perform specific functions, hormone imbalance can be associated with a variety of symptoms and functional changes in the body.


Hormone imbalance in men and women differs because of the hormones involved and the function of the hormones that are not within the normal range or not functioning properly.

Hormone Imbalance in Men


Testosterone deficiency is present in a percentage of men aged 50–69 years and in an even greater proportion of men 70 years and older. Unwanted consequences include decreases in: [Little, Current Diagnosis and Treatment 2014 /p8 B]

They may also experience increases in fat mass. It is unknown, however, whether these changes can all be attributed to declines in testosterone levels or whether there are other contributing factors. [Little, Current Diagnosis and Treatment 2014 /p8 B]

  • Muscle mass and strength
  • Bone mass
  • Sexual interest and ability to function sexually
  • Cognitive function

Hormone Imbalance in Women


Decreased estrogen levels are a significant form of hormone imbalance in women. While it’s often a normal part of aging, it's important to consider its impact, as many women now spend up to a third of their lives after menopause. This imbalance can affect various aspects of life, including physical, social, and emotional well-being, such as: [Hoffman, “The Mature Woman,” Williams Gynecology 2016 /p1 A]

They may also experience increases in fat mass. It is unknown, however, whether these changes can all be attributed to declines in testosterone levels or whether there are other contributing factors. [Little, Current Diagnosis and Treatment 2014 /p8 B]

  • Physical symptoms, such as vasomotor symptoms (night sweats, hot flashes and flushes) and vaginal dryness
  • Structural changes such as bone loss, skin thinning, fatty replacement of the breast
  • Changes in blood lipids
  • Atrophy of the bladder and urethra

For Men

Hormone Optimization

A common form of hormone optimization in men is testosterone replacement therapy. This type of therapy is approved for men who have low levels of testosterone related to certain medical conditions. Examples of these conditions include genetic problems, chemotherapy, or infections that have damaged the testicles. [Khera, Journal of Sexual Medicine 2016 /p1794 A]

For Women

Hormone Optimization

Hormone optimization in women usually involves some formulation of estrogen, either alone or with progesterone. As with testosterone therapy, estrogen therapy is guided by certain limitations and restrictions. Hormone therapy with estrogens (with or without progesterone) is indicated only for treatment of vasomotor symptoms and vaginal atrophy and for osteoporosis prevention or treatment. [“The Mature Woman,” Williams Gynecology 2016 /p3 A]

Testosterone can also be beneficial for women, especially those experiencing depression and fatigue after surgically induced menopause. It may be a suitable option for women who haven’t found complete relief with estrogen therapy alone and need the additional benefits testosterone provides for the endocrine system and sexual function. Testosterone therapy comes in many forms, such as creams, gels, patches, or pills. [Glaser, Maturitas 2013 /p231 A]

Types of BHRT


Hormone therapy using testosterone or estrogen + progesterone is available in a wide variety of formulations, including pellets, injections, oral forms, gels, solutions, and patches. The available BHRT products in these categories represent a portion of the available treatments.


Frequently Asked Questions



What’s the Difference Between Conventional Hormone Therapy and Bioidentical Hormone Therapy?

Who Shouldn’t Take Bioidentical Hormones?

Why Are Bioidentical Hormones Used?

How Long Does It Take for Bioidentical Hormones to Start Working?

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