Product Overview: Culturelle® Probiotics, AZO® products, and Estroven® products
i-Health, Inc., a DSM Firmenich company, develops and markets some of the most recognized brands in digestive health, urinary and vaginal health, and menopause support. The i-Health portfolio includes Culturelle® Probiotics, AZO® products, and Estroven® products, three brands with strong pharmacist and patient recognition built over decades in the category.
Culturelle® Probiotics

a. Culturelle® is the number one pharmacist recommended probiotic brand . The line is built around Lactobacillus rhamnosus GG, one of the most clinically studied probiotic strains, and is formulated to support digestive and immune health for a range of patients.*
Product line includes:
- Culturelle® Daily Probiotic, for everyday digestive balance
- Culturelle® Digestive Daily Probiotic Gummies
- Culturelle® Women’s probiotics, formulated for women’s digestive, immune, urinary, and vaginal health
- Culturelle® Kids probiotics, for daily digestive and immune support in children
- Culturelle® Baby probiotics, for daily digestive and immune support from the earliest days of life
Culturelle® Probiotic products are shelf stable and do not require refrigeration, which supports easy in store placement and handling.

AZO® Products

AZO® products is a leading brand in urinary and vaginal health, known for products that address symptoms quickly and are recognized by name across the category. The AZO® line covers urinary tract symptom relief, UTI prevention, and vaginal health.
Product line includes:
- AZO® Urinary Pain Relief, for fast relief of UTI symptoms such as pain, burning, and urgency
- AZO® Cranberry, for urinary tract health support
- AZO® D Mannose, a top selling formula in this channel, using D Mannose to help flush E. coli bacteria from the urinary tract and support urinary tract health
AZO® products are widely recognized by patients, which supports steady, repeat category traffic.

Estroven® Products

Estroven® products has supported women through menopause for over 20 years, offering a range of formulas addressing the different stages of the menopause transition, including perimenopause, menopause, and post menopause.
Product line includes:
- Estroven® Complete, a multi symptom formula for hot flashes, mood, and sleep
- Estroven® Weight Management, formulated for women managing weight changes during menopause
- Estroven® Mood and Memory, for mood swings and mental clarity during menopause
Estroven® products are formulated using a combination of herbal ingredients and, depending on the product, hormone free or added ingredient options to fit different patient preferences.

Based on a 2022-2025 IQVIA survey among pharmacists recommending a brand in the probiotics category.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
* Most Trusted Brand based on total AZO® brand Nielsen data through 8/8/2026 and the 2026 Pharmacy Times OTC survey (For Urinary Health and Cranberry Supplement Categories).
* BASED ON CUSTOM NIELSEN US XAOC, 52 W/E 4/18/2026.
* BASED ON A 2025 PHARMACY TIMES SURVEY (WOMEN’S HEALTH/MENOPAUSE SUPPLEMENTS CATEGORY).
CULTURELLE® PROBIOTICS, AZO®, AND ESTROVEN® PRODUCTS ARE DISTRIBUTED BY I-HEALTH, INC.