She Thrives
Designed to support women's hormonal health and wellness.
Hormone therapy · FDA-approved bioidenticals
For women navigating perimenopause and menopause, hormone replacement therapy (HRT) is among the most evidence-backed interventions available. When initiated at the right time and in the right formulation, FDA-approved bioidentical HRT addresses hot flashes, sleep disruption, bone loss, and genitourinary changes, restoring quality of life that hormone decline often quietly erodes.

What it is
Hormone replacement therapy (HRT) replaces the ovarian hormones, estrogen and progesterone, that decline during perimenopause and stop after menopause. Many women also benefit from low-dose testosterone as an adjunct for energy and sexual function, though this is off-label.
FDA-approved bioidentical products use estradiol (the same molecule your ovaries produce) and micronized progesterone (identical to endogenous progesterone). These are structurally the same as your natural hormones, but they have also been tested in large clinical trials, manufactured under FDA oversight, and labeled with clear dosing and risk information.
Compounded bioidentical hormones (cBHT) custom-mixed by 503A pharmacies may be appropriate for patients who need specific doses or routes not available commercially, but the 2020 National Academies (NASEM) report documented variable potency and quality across cBHT preparations. Genesis prefers FDA-approved formulations when clinically appropriate.
How it works
Estradiol binds estrogen receptors in the brain, bone, vagina, urinary tract, and cardiovascular system. It stabilizes vasomotor centers in the hypothalamus (reducing hot flashes and night sweats), restores vaginal and urinary mucosal integrity (addressing dryness, dyspareunia, and recurrent UTIs), and preserves bone mineral density.
Progesterone opposes estrogen's proliferative effect on the uterine lining. In women with an intact uterus, progesterone is required to prevent endometrial hyperplasia and cancer when systemic estrogen is used.
Transdermal vs oral routes. Transdermal estradiol (patches, gels) bypasses hepatic first-pass metabolism, which results in a lower risk of venous thromboembolism (VTE) compared with oral estradiol. For most patients, transdermal is the preferred route for cardiovascular safety.
Low-dose testosterone (off-label). Approximately 1/10 of the male dose, administered as a topical gel or compounded cream, addresses androgen deficiency contributing to hypoactive sexual desire disorder (HSDD) and fatigue. Provider monitoring keeps levels in the female physiologic range.
Conditions and use cases
Expected timeline
Week 0 to 2
Vasomotor onset
Vasomotor symptom relief begins. Fewer and less intense hot flashes.
Week 2 to 4
Sleep and mood
Sleep and mood improvements emerge. Energy often improves.
Month 1 to 3
GSM resolution
Genitourinary syndrome responds to vaginal estrogen. Full mucosal restoration may take 3+ months.
Month 3 to 6
Bone and reassessment
Bone density gains begin to accrue with continued therapy per DEXA monitoring. Annual reassessment.
Stacks that include this therapy
Designed to support women's hormonal health and wellness.
Investment and access
Genesis Longevity therapies are dispensed only after a complimentary consultation and Good Faith Exam. Schedule yours to receive a personalized plan tailored to your biology and goals.
Side effects
Common during initiation. Breast tenderness and bloating. Irregular uterine bleeding (especially during perimenopausal cyclic therapy). Headache.
Route-specific. VTE risk is meaningfully higher with oral than with transdermal estradiol. Transdermal route is preferred for VTE-safety conscious prescribing.
Breast cancer risk (WHI re-analyses). Combined HRT (estrogen + progestogen) used for more than 5 years carries a small absolute increase in breast cancer risk, approximately 1 to 2 additional cases per 1,000 women per year. Estrogen-only therapy in women without a uterus shows neutral or modestly reduced risk in some analyses. Risk declines after discontinuation. Women with a personal history of breast cancer should not use systemic HRT.
Contraindications
Absolute. Personal history of breast cancer or estrogen receptor-positive cancer. Undiagnosed vaginal bleeding. Active venous thromboembolism, stroke, or recent myocardial infarction. Coronary heart disease without cardiology clearance. Severe liver disease. Pregnancy.
Use with individual risk-benefit discussion. Women with BRCA mutations, obesity, prior gallbladder disease, migraine with aura, or women outside the favorable timing window (more than 10 years since menopause or age over 60).
Pairs well with
Collagen and elastin synthesis. Skin rejuvenation and hair health.
CNS-level libido and arousal support for men and women.
Lab-guided testosterone restoration for men.
Frequently asked
Combined HRT (estrogen plus progestogen) used for more than 5 years is associated with a small absolute increase in breast cancer risk, approximately 1 to 2 additional cases per 1,000 women per year per WHI analyses. Estrogen-only therapy (for women without a uterus) shows neutral or modestly reduced risk in some studies. Risk diminishes after discontinuation. Women with a personal or strong family history of breast cancer should have a detailed risk discussion with their provider and oncology team.
Both use the same molecular forms of estradiol and progesterone. FDA-approved bioidentical products (Estrace, Prometrium, Climara, etc.) have standardized potency, purity testing, and FDA-reviewed risk information. Compounded bioidentical hormones from 503A pharmacies are custom-made and were flagged by the 2020 NASEM report for variable potency and quality. Genesis prefers FDA-approved formulations when clinically appropriate.
The timing hypothesis is now well-supported by evidence. Initiating HRT in perimenopause or within 10 years of the final menstrual period (and/or under age 60) offers the most favorable benefit-to-risk profile, including cardiovascular and bone benefits.
There is no fixed maximum. Clinical guidance (NAMS 2022) supports using the lowest effective dose for symptom control and reassessing annually. Many women appropriately continue for 10+ years.
Low-dose testosterone is used off-label for HSDD when other causes are excluded. Doses are approximately 1/10 of male therapeutic doses. Provider monitoring maintains levels within the female physiologic range.
Hot flashes, night sweats, poor sleep, vaginal dryness, painful intercourse, mood changes during perimenopause, and reduced energy are the most common presenting symptoms. Your provider confirms the hormonal basis before initiating therapy.
Sources
Status & disclosures
Next step
Schedule a consultation. Physician-led, evidence-graded.
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