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FSA/HSA Eligible

DOCTOR FORMULATED

UTI Biome Shield

A patent-pending pill taken before intimacy to help prevent UTIs.

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Woman relaxing on a sofa in natural light wearing brown lingerie, representing body confidence and women’s sexual wellness associated with the Good Kitty brand.

1 OUT OF 8 WOMEN EXPERIENCE RECURRENT UTIs

UTIs are common.

Living with them shouldn’t be. UTIs don’t just burn — they disrupt sex, sleep, movement, confidence, and peace of mind. Recurrence is a failure of the solutions we’ve been offered. UTIs are real, exhausting, and treatable. And “benign,” the clinical term used to describe them, doesn’t begin to describe the lived experience.

Hand holding a hammered brass Good Kitty bedside vessel filled with UTI Biome Shield capsules beside a refill pouch and portable pill stash for UTI prevention supplements.Hand holding a hammered brass Good Kitty bedside vessel filled with UTI Biome Shield capsules beside a refill pouch and portable pill stash for UTI prevention supplements.

Address the Source, Not the Symptoms

Experience a more targeted approach to UTI prevention.

Science Backed

Doctor-Formulated. Urologist Approved. Formulated with clinical studied ingredients.

Multi-Targeted

Neutralizes bacteria at the source and strengthens bladder health over time.

Medical Grade Actives

Premium, highly soluble ingredients selected for potency, absorption, and efficacy.

Fast Acting

Starts working within 30 minutes providing the strongest UTI protection.

THE SCIENCE

How UTI Biome Shield™ stops UTIs before they start.

PACphenol™ + BioBlocD3™ neutralize and block bacteria so they can't stick, stopping a UTI before it starts.

1

Cranberry PACs

38mg of 100% soluble, bioavailable PACs bind to P-type and Type 1 fimbriae on E. coli, blocking attachment to the urinary wall. Highest potency available, DMAC verified A-type.

2

D-Mannose

Attracts and flushes bacteria already attached to the bladder lining, working as an instant bacterial decoy for rapid clearance.

3

Vitamin D3, Zinc, & Polyphenols

Prebiotic and immune support trio that strengthens bladder tissue, calms inflammation, breaks down biofilm, and feeds beneficial bacteria.

learn how It works

WHAT THE DOCTORS ARE SAYING

Trusted by physicians. Backed by science.

"UTI Biome Shield™ offers a concentrated dose of the active cranberry PACs, combined with d-mannose in a single, convenient capsule."
Sharon Knight, MD
Sharon Knight, MDUrogynocologist, Pelvic SurgeonSutter Health
"UTI Biome Shield is the most advanced UTI Prevention solution I've encountered in clinical practice."
Edward Abratowski, MD
Edward Abratowski, MDBoard-Certified PhysicianSutter Health
"At Tia Health, UTI Biome Shield is an easy prevention solution for our patients at Tia Health."
Tashina Doolin, MSPAS, PA
Tashina Doolin, MSPAS, PAPhysician's AssistantTia Health

FSA | HSA Eligible

UTI Biome Shield™

Doctor-formulated. Clinically dosed.

60+ reviews
  • Blocks UTIs before they start
  • Restores your microbiome (antibiotics destroy it)
  • 38mg DMAC-verified A-type PACs per dose
  • Free canister + pillstash pendant (Value $99)
Choose a size
Choose your plan

Free shipping over $99

Antibiotic-Free

Protects your microbiome, not just your bladder.

Doctor-Formulated

Created by physicians who treat UTIs daily.

Clinically Proven Ingredients

Ingredients backed by science. Made in the USA.

30-Day Happiness Guarantee

Try it risk-free. Full refund, no questions.

The two founders of Good Kitty posing together in a playful portrait representing the women’s sexual wellness brand and its mission to improve UTI prevention for women.

doctor + designer team

woman founded

Founded by women who were tired of recurrent UTIs and being ignored, we developed science-backed UTI care women can finally trust.

meet the megs

UTI Biome Shield™

Subscribe & Save 15%

Now$66(from $78)

  • Free shipping on every delivery
  • Free stainless steel vessel (worth $56)
  • Free 24k pillstash pendant (worth $36)
  • Cancel or adjust anytime
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Good Kitty UTI Biome Shield
Good Kitty UTI Biome Shield capsules and hammered brass supplement vessel beside a cup of coffee on a tabletop.

10% off your purchase

Sign up now to receive 10% off your first purchase. Free shipping over $99