How does vaginal estrogen reduce urinary tract infections (UTIs)?
Vaginal estrogen is a highly effective way to reduce urinary tract infections (UTIs), especially during and after menopause. Here at Alloy, we know that declining estrogen levels can cause the tissues of the vagina, vulva, urethra, and bladder to become thinner, drier, and less elastic. This leads to changes in the vaginal pH and microbiome, making it easier for harmful bacteria to grow and cause infections.
Vaginal estrogen, such as our Estradiol Vaginal Cream, works by:
- Restoring the thickness, moisture, and elasticity of vaginal and urethral tissues
- Returning the vaginal pH to a more acidic, protective level
- Supporting the growth of healthy lactobacillus bacteria, which help prevent infection
- Repairing the natural mucosal barriers that protect against bacteria entering the urinary tract
By addressing these root causes, vaginal estrogen doesn't just mask symptoms—it actually fixes the underlying problem, significantly reducing the risk of recurrent UTIs. Studies show that vaginal estrogen can reduce UTIs by more than half in postmenopausal women.
If you want to learn more about how vaginal estrogen works and its benefits, check out our Estradiol Vaginal Cream product page.
For a deeper dive, watch Dr. Rachel Rubin explain the comprehensive benefits of vaginal estrogen, including UTI prevention, in this YouTube video chapter: Comprehensive Benefits of Vaginal Estrogen.
If you’re ready to take control of your urinary and vaginal health, you can get started with Alloy’s assessment and see if vaginal estrogen is right for you!
This answer was created using the following resources:
- Estradiol Vaginal Cream
- Treating UTIs in Menopause
- Menopause & Sexual Health | Dr. Rachel Rubin - Vaginal Estrogen: Addressing Questions and Misconceptions
- The Comprehensive Benefits of Vaginal Estrogen | Dr. Rachel Rubin - Comprehensive Benefits of Vaginal Estrogen
- Alloy x Dr. Kelly Casperson: Everything You Need to Know About Menopause and Your Vagina - Bladder Health and Estrogen
- Optimizing Vaginal Health Through Menopause | Dr. Rachel Rubin - Vaginal Estrogen in Elder Years & Prevention
- What Can You Do About Frequent UTIs During Menopause?
- Estradiol Vaginal Cream: How It Works & Why It Helps
- What Is Estradiol?
- Estrogen and Hormones with Dr. Amy Killen