Estrogen is a vital hormone that regulates reproductive health, bone density, and skin elasticity. Estrogen therapy helps restore hormonal balance, alleviating menopause symptoms like hot flashes, mood swings, and dryness.
Understanding the Three Forms of Estrogen
The following bioidentical hormones play distinct roles in the body and are carefully selected based on a patient’s symptoms, goals, and overall health profile:
- Estrone (E1) is the least potent and is primarily present after menopause
- Estradiol (E2) is the most active and commonly prescribed for managing menopausal symptoms, bone health, and cognitive function or vaginal inserts
- Estriol (E3) is a gentler, weaker estrogen often used for external vaginal health and skin rejuvenation
Each estrogen formulation serves a specific purpose in hormone replacement therapy (HRT). For example:
- Estradiol is typically prescribed for systemic relief of hot flashes, mood swings, and osteoporosis prevention, whereas Estriol is often used in topical or vaginal applications to support genitourinary health and collagen production
- Bi-est and Tri-est formulations combine these estrogens in customized ratios to balance hormonal function while minimizing risks
Our providers carefully assess each patient’s needs, considering lifestyle, medical history, and symptom severity to determine the best treatment plan.