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A BETTER APPROACH

Stop treating. Start preventing.

The UTI cycle is exhausting—infection, antibiotics, repeat. We designed a different path. One that blocks bacteria before they take hold, supports your bladder lining daily, and works with your body instead of against it.

Proactive care for women who are done waiting for the next infection.

The Reality

70% of women say UTIs disrupt their entire lives

Sex, sleep, exercise—the parts of life that keep us well. UTIs don't just burn. They rearrange everything.

The Cycle

1 out of 8 women experience three or more UTIs every year

Recurrence isn't a failure of willpower. It's a failure of the solutions we've been handed.

The Dismissal

"Benign" is the word medicine chose. We didn't.

Women describe helplessness and dread. The clinical label doesn't match the lived experience.

why UTIs happen

our anatomy

our anatomy

The female body is brilliant — but our anatomy makes us more prone to UTIs.

A shorter urethra means bacteria have a faster, easier path to the bladder. Add in proximity between the urethra and vagina, and suddenly everyday things (sex, sweat, leggings, even wiping) become risk factors no one warned us about.

Woman sitting on a white bean bag chair wearing a patterned outfit.

lifestyle & hormones

lifestyle & hormones

Your daily routines and monthly cycles affect your urinary health more than you think.

Hormones influence vaginal pH, protective bacteria, hydration, and mucosal tissue — all of which impact your body’s natural defenses against infection. Stress, sex patterns, underwear choices, workouts, and even the way we pee (or don’t pee) all play a role.

the microbiome

the microbiome

A healthy vaginal microbiome is one of your strongest defenses against UTIs.

When protective Lactobacillus bacteria dominate, they keep pH balanced and harmful bacteria in check. But antibiotics, sex, stress, scented products, tight clothing, and hormonal shifts can disrupt this delicate ecosystem — making UTIs more frequent.

why good kitty exists

70% of UTI-causing bacteria are antibiotic resistant.

Prophylactic antibiotics, vague cranberry advice, "just pee after sex" was built on outdated science and a fundamental lack of interest in women's health.

Good Kitty formulates with precision. Bioavailable PACs at clinically validated doses, compounds that target bacterial adhesion mechanisms, and micronutrients that repair what repeated infections break down.

Engineered urinary health for women. Made by women.

prevent, repair & protect

UTI prevention

UTI prevention

Bioavailable PACphenol™ & BioBlocD3™ simultaneously targets bacterial fimbriae and epithelial receptor sites, creating a multi-action barrier that disrupts adhesion mechanisms that facilitate bacterial attachment and infection.

urothelial repair

urothelial repair

PACs, polyphenols and micronutrients vitamin D3 and zinc help rebuild your defenses, healing damaged bladder tissue, strengthening your immune response, and breaking down biofilm.

Woman in a brown bikini sitting on a green couch with a wooden wall and window in the background.

microbiome balance

microbiome balance

Prebiotics & polyphenols enhance immunity and restore microbial diversity, supporting beneficial bacteria in the gut, vagina, and urinary tract, balancing your gut and vaginal microbiome.

Stop the infection before it starts.

Treatment waits for pain. Prevention works upstream—blocking bacteria from adhering, supporting your bladder lining, and keeping your microbiome in balance. Every day. Not just after symptoms.

This is proactive urinary health.

Good Kitty vs. E.coli

Urine culture results 48 hours after sex. Open-label pilot; urine collected 48h post-coital; cultured on MacConkey agar; endpoint log10 CFU/mL

Dietary supplement supports urinary tract health; not intended to diagnose, treat, cure, or prevent disease.

do you have a UTI?
Bacterial culture plate with red agar and gold colonies on a brown background. A laboratory petri dish labeled “E. coli testing” showing visible bacterial growth, indicating a positive bacterial result.

No Supplement: urine culture plate showing heavy E. coli growth 48 hours after intercourse

A laboratory petri dish labeled “E. coli testing” showing no bacterial growth — the surface is clean and clear, indicating a successful antibacterial result

UTI Biome Shield: urine culture plate showing minimal E. coli colonies 48 hours after intercourse, UTI Biome Shield group.

Use the left and right arrow keys to navigate between before and after photos.
Good Kitty gives back.

Good Kitty gives back.

Recyclable & Compostable

Our USA-made, compostable solutions use less water, less energy, and create less waste. Plus our canisters look sexy anywhere you put them.

Social Impact

From day one, Good Kitty pledged a minimum of 1% of sales and ongoing team efforts to support organizations actively dismantling the barriers that impede women.

Plan C

Plan C is a dedicated non-profit empowering reproductive autonomy by providing essential education about medication abortion across the United States.

Lift Family Fund

LIFT is a groundbreaking national non-profit breaking generational poverty cycles by providing crucial cash buffers to low-income families, primarily supporting determined mothers.

uti biome shield | UTI Prevention by GOODKITTYCO

ready to break the cycle?

explore UTI Biome Shield™