Estrogen is a key hormone in women that regulates reproductive health, supports bone density, and maintains cardiovascular and cognitive function. During menopause or after certain medical treatments, estrogen levels can drop, causing symptoms like hot flashes, night sweats, vaginal dryness, mood changes, and decreased energy. Hormone replacement therapy with estrogen replenishes these levels, easing discomfort and promoting overall health. Treatments are customized to each individual’s hormone profile for safe, effective, and balanced results.