BHRC BLOG

What Is Hormone Replacement Therapy? HRT for Men & Women | Complete Guide

Hormone replacement therapy (HRT) is the medical practice of restoring hormones that have declined due to age, menopause, andropause, stress, or disease — to levels associated with optimal health, energy, body composition, and quality of life. At Beverly Hills Rejuvenation Center, HRT is not a one-size-fits-all protocol: every treatment plan starts with comprehensive lab work, is designed around your specific biomarkers, and is adjusted over time as your body responds.

Which Hormones Does HRT Address?

BHRC’s hormone programs cover the full endocrine landscape — not just estrogen and testosterone. Depending on your labs and symptoms, your protocol may include:

• Testosterone — the primary anabolic hormone in both men and women. Declines ~1% per year after 30 in men (andropause); drops sharply at menopause in women. Low testosterone produces fatigue, muscle loss, low libido, mood instability, and cognitive fog in both sexes.
• Estrogen (Estradiol) — the primary female sex hormone, but present in men as well. In women, declining estrogen drives menopausal symptoms: hot flashes, vaginal dryness, sleep disruption, accelerated bone loss, and cardiovascular risk. In men, estrogen must be kept in balance with testosterone.
• Progesterone — counterbalances estrogen in women and plays a role in sleep quality, mood, and uterine protection. In men, progesterone supports testosterone production.
• DHEA (Dehydroepiandrosterone) — a precursor hormone that converts to testosterone and estrogen. Often the first to decline with age. Low DHEA correlates with fatigue, immune suppression, and accelerated aging.
• Thyroid (T3/T4) — thyroid hormones regulate metabolism, body temperature, energy, and mood. Many patients with “normal” TSH still have suboptimal free T3 levels that respond to optimization.
• Cortisol and adrenal hormones — chronic stress produces cortisol dysregulation that blunts all other hormone optimization. Adrenal function is assessed as part of the initial workup.

HRT for Women

Women typically seek HRT during perimenopause (the 2–10 years before the final menstrual period) and post-menopause, when estrogen, progesterone, and testosterone all decline. Symptoms that respond to HRT in women include:

• Hot flashes and night sweats (vasomotor symptoms)
• Vaginal dryness, discomfort during intercourse, urinary urgency (genitourinary syndrome of menopause)
• Sleep disruption and insomnia
• Mood changes, anxiety, and depression
• Brain fog, memory issues, difficulty concentrating
• Loss of muscle mass and increased body fat, particularly abdominal fat
• Decreased libido
• Accelerated skin aging and hair thinning
• Bone density loss (osteoporosis risk)

The North American Menopause Society (NAMS) confirms that hormone therapy remains the most effective treatment for vasomotor symptoms and genitourinary syndrome of menopause, and has a favorable benefit-risk profile for most women under 60 who are within 10 years of menopause onset.

HRT for Men

Male hormone decline (andropause or hypogonadism) is gradual — unlike the relatively abrupt hormonal shift of female menopause. Testosterone decreases approximately 1–2% per year after age 30. By age 50, many men have testosterone levels 30–40% below their peak. Symptoms include:

• Persistent fatigue that doesn’t resolve with rest
• Reduced muscle mass and increased body fat despite consistent training
• Decreased libido and erectile dysfunction
• Depression, irritability, and loss of motivation
• Cognitive decline, brain fog, poor focus
• Reduced bone density
• Poor sleep quality

Male HRT at BHRC typically involves testosterone replacement (via injection or cream) paired with ancillary support: estrogen management (anastrozole if needed), gonadorelin to maintain testicular function and fertility, and DHEA supplementation where indicated.

Delivery Methods

BHRC offers multiple delivery methods. The best choice depends on hormone type, lifestyle, and patient preference:

• Subcutaneous injections — the most precise delivery method for testosterone. Allows exact dosing and easy titration. Typically self-administered 1–2x per week. Most common for male TRT; increasingly used for female testosterone optimization.
• Topical creams and gels — applied daily to thin-skin areas (inner wrist, inner arm, or scrotum for men). Convenient but requires attention to skin transfer risk (contact with partners or children).
• Pellet therapy — bioidentical hormone pellets (typically testosterone or estradiol + testosterone) implanted subcutaneously every 3–4 months. Provides stable, physiologically consistent levels without daily dosing. Eliminates peaks and troughs associated with injections.
• Patches (transdermal) — worn on the skin and changed every 1–3 days. FDA-approved for estradiol delivery; delivers steady hormone levels with minimal first-pass liver metabolism.
• Oral/sublingual — used for progesterone (micronized oral), DHEA, and some thyroid formulations. Not preferred for estrogen or testosterone due to liver metabolism.

Bioidentical vs. Synthetic Hormones

Bioidentical hormones are molecularly identical to the hormones naturally produced by the human body. Synthetic hormones (like medroxyprogesterone acetate, or MPA) have a different molecular structure that produces different receptor interactions and risk profiles.

The 2002 Women’s Health Initiative study — which found increased breast cancer and cardiovascular risk from HRT — used synthetic progestins (MPA) and conjugated equine estrogen (from horse urine), not bioidentical hormones. Subsequent research has shown that bioidentical progesterone (micronized progesterone) does not carry the same breast cancer risk as MPA, and bioidentical estradiol has a more favorable cardiovascular profile than conjugated equine estrogen.

BHRC uses FDA-approved bioidentical hormones (estradiol, testosterone cypionate, micronized progesterone) and compounded bioidentical formulations through licensed 503B pharmacies when customized dosing is required.

HRT and Peptide Therapy: The Modern Integration

Hormone optimization is one part of BHRC’s broader longevity approach. Peptide therapies work synergistically with HRT — addressing aspects of aging that hormone replacement alone doesn’t fully address:

• Sermorelin / Ipamorelin / CJC-1295 — growth hormone secretagogues that stimulate the pituitary to release growth hormone naturally. Improve sleep quality, body composition, recovery, and skin thickness — areas that overlap with HRT benefits but through a different mechanism.
• BPC-157 — systemic healing peptide with GI-protective and joint-repair properties. Used alongside HRT in patients with inflammatory conditions.
• PT-141 — addresses libido and sexual dysfunction at the central nervous system level — useful for patients whose libido doesn’t fully restore with testosterone alone.
• GLP-1 agonists (semaglutide, tirzepatide) — for patients with significant weight to lose, GLP-1s combined with HRT produce better body composition outcomes than either alone. HRT preserves muscle while GLP-1 drives fat loss.

What to Expect at BHRC

Step 1 — Comprehensive lab panel: Before any hormones are prescribed, we draw a comprehensive panel covering sex hormones, thyroid, metabolic markers, inflammatory markers, and organ function. Most patients are surprised by what the labs reveal — symptoms they attributed to stress or aging often have a clear hormonal explanation.

Step 2 — Consultation and protocol design: A BHRC provider reviews your labs in the context of your symptoms and goals. Your protocol is individualized — starting doses, delivery method, and ancillary support are determined by your specific biomarkers, not by a template.

Step 3 — Follow-up labs at 6–8 weeks: After starting HRT, labs are repeated to assess response and titrate doses. Most patients notice meaningful changes by week 4–6; peak benefits emerge at 3–4 months as levels stabilize.

Step 4 — Ongoing optimization: Labs are repeated every 3–6 months. As your body changes, your protocol adjusts. HRT is not a set-and-forget prescription — it is an ongoing clinical relationship.

Frequently Asked Questions

Is HRT safe?

For most patients, bioidentical HRT at physiological doses is safe and well-studied. The risks that generated concern in the early 2000s were largely associated with synthetic hormones (not bioidentical) and supra-physiological doses. Your BHRC provider will assess your individual risk factors (family history, cardiovascular history, clotting disorders) before recommending any hormone protocol.

How long until I feel results?

Most patients notice initial changes — improved sleep, energy, or mood — within 2–4 weeks. Libido and body composition improvements typically emerge at 6–12 weeks. Full benefit from testosterone (muscle, bone density, cognitive clarity) accumulates over 3–6 months.

Can women take testosterone?

Yes. Female testosterone optimization is one of the most underutilized interventions in women’s health. Women produce testosterone naturally — it declines with age and drops sharply at menopause. Low-dose testosterone in women addresses libido, energy, muscle tone, mood, and cognitive function. BHRC doses female testosterone conservatively and monitors labs to prevent supraphysiological levels.

Will HRT affect my hair?

Hormones play a significant role in hair density. Declining estrogen and testosterone in women is a primary driver of female-pattern hair thinning. Testosterone replacement in men can sometimes accelerate DHT-driven hair loss in genetically susceptible patients — this is addressed with 5-alpha reductase management (finasteride or dutasteride) when clinically indicated. Many BHRC patients experience improved hair density with properly balanced HRT, particularly when combined with hair restoration peptides (GHK-Cu, follistatin).

Do I have to stay on HRT forever?

No. Some patients use HRT to get through a transition period (perimenopause, recovery from illness, stress-driven hormonal disruption) and taper off once stabilized. Others choose to remain on HRT long-term for ongoing quality-of-life and longevity benefits. This is a clinical decision made with your provider based on your response, your labs, and your goals.