UTI Biome Shield® Starter Kit
Doctor Formulated. Patent-Pending. Prevents UTIs before they start.
- Blocks bacteria introduced during intimacy
- D-mannose helps flush bacteria from the urinary tract
- Defends and restores the microbiome with prebiotics + bioactives
- Powered by PACphenol™ & BioBlocD3™
- Kit includes 60 pills, canister + pill stash ($149 Value)
choose a size:
Choose Your Plan:
This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.
We recommend 3-6 months of consistent use to see results.
Antibiotic Free
Doctor Formulated
Clinically Studied
Made in USA
A multi-action, antibiotic-free defense designed to help stop recurrent UTIs before they start. Powered by our exclusive PACphenol™ + BioBlocD3™, our physician-developed formula supports beneficial bacteria, helps neutralize harmful bacteria introduced during intimacy, and addresses underlying causes of recurrence, without disrupting your microbiome. Learn more
Recommended by 750 clinicians, including OB/GYNs, on FrontrowMD. View clinicians →
Supplement Facts
Medical-Grade Actives:
- PACphenol™: 38mg soluble PACs and polyphenols **250 mg per BL-DMAC verification proanthocyanidins (A-type soluble PACs)
- BioBlocD3™: d-mannose, vitamin D3, zinc picolinate
-
Other Ingredients:
purple carrot capsule, microcrystalline cellulose, magnesium stearate, silicon dioxide Learn more
HOW TO USE
Daily Defense: Take 1 capsule daily to support urinary health and microbiome balance.
Before Sex: Take 2 capsules with water up to 1 hour before sex. Drink a full glass of water after sex. Return to your regular daily dose the following day.
WHAT'S INSIDE THE KIT?
UTI Biome Shield™ 60 Capsules
CANISTER: Our stainless steel canister elevates your space and your sexual wellness routine while protecting your Good Kitty UTI Biome Shield capsules.
- Stainless Steel
- Food-grade brass cladding
- Waterproof airtight seal
- Push closure
- Approx 5” H x 3" diameter
PENDANT: The Essential Pill Stash for on-the-go protection that discreetly holds 2 UTI Biome Shield capsules.
- 24k Goldplate
- Stainless Steel Interior
- Waterproof airtight seal
- Scewtop closure
- Approx 3” H x 1" diameter
60 Pills
Free Canister
Free Pill StashWHAT WE LEAVE OUT
- No gluten, GMOs, dairy eggs, soy or casein
- No hormones or antibiotics
- No artificial additives
- No binders, fillers or anti-caking agents
- No sugar, fats, or oils
SHIPPING, RETURNS + GUARANTEES
We offer free shipping on all orders over $99.
How much do you charge for shipping? We're pleased to offer a flat rate of $6.99 for all other domestic USA shipments.
- Shipments to Alaska, Hawaii, Puerto Rico, and Guam are not eligible for $6.99 shipping at this time and will incur a $60 flat rate shipping fee.
What are your standard shipping times? Customer orders are shipped out within 24 - 48 hours from receipt. Once dispatched, our average anticipated delivery window for packages is 3 - 7 days. Please note that location, weather, and other current events may impact carrier shipping times. Updates and notifications on delays are available on each respective carrier website.
What if I need my order expedited?
- For the destinations listed above, expedited shipping is available at checkout for a flat rate fee of $19.99 USD. For expedited shipments, we use UPS Expedited shipping services.
- UPS Expedited shipping services ship to all 48 contiguous states and select locations in Hawaii and Alaska. This service offers 1-2 day delivery to commercial and residential addresses.
Enjoy our 30-day happiness guarantee. If you're not completely satisfied, contact us within 30 days of delivery for a refund of the price of the supplement.
QUALITY, TESTING & CERTIFICATIONS
- Quality, Testing & Certifications
- Certified Non-GMO
- Certified Gluten-Free
- Tested for heavy metals & microbiological contaminants
- Made in the USA in FDA-registered, GMP-certified facilities
We adhere to rigorous quality and safety standards, with ongoing testing to ensure purity, potency, and consistency in every batch.
Free shipping on US orders $60+
how it works
Stop a UTI before it starts.
UTI Biome Shield™ is a targeted blend of clinically studied ingredients that block, flush and rebalance, addressing UTIs at the source.
Block Bad Bacteria
38mg of 100% soluble cranberry PACs bind to P-type and Type 1 fimbriae.
Instant Flush
D-mannose is excreted in as little as 30 minutes and flushes bacteria for rapid clearance.
Bladder Defense System
Prebiotic and immune support trio breaks down biofilm, strengthens bladder tissue, calms inflammation and feeds beneficial bacteria.
WHAT THE DOCTORS ARE SAYING
Doctor Formulated. Doctor Recommended.
"Only bioavailable PACs prevent UTIs; Good Kitty is setting a new standard in UTI prevention."
"UTI Biome Shield is the most advanced UTI solutions I've encountered in clinical practice."
"UTI Biome Shield is an easy prevention solution for our patients."
REAL RESULTS
From women who'd tried everything else
Verified customer reviews of UTI Biome Shield™
Read all reviewsI had been on prophylactic antibiotics for almost two years before my doctor suggested I try this. Six months in and not a single UTI.
I've tried every cranberry pill on the market. This is the first one that actually feels different and my recurring issues finally stopped.
My urogynecologist recommended it alongside my existing care plan. Easy to take, no weird side effects, and I feel like I finally have control.
WHY GOOD KITTY
UTI prevention only works when every pathway is covered.
Most supplements rely on one mechanism. This is a complete protocol.
| Compare | OUR FORMULA UTI Biome Shield™ | TYPICAL APPROACH Others |
|---|---|---|
| Cranberry PACs (anti-adhesion) |
38mg DMAC-verified, solubleBlocks E. coli from attaching at
the clinical dose |
Insoluble PACsinsoluble packs with negligible
anti-adhesion activity AAA* |
| D-mannose (flush mechanism) |
500mg targeted doseBinds to bacteria and carries them out with urination
|
1 pill, 500mg (d-mannose only)Can bind bacteria, but lacks support from other pathways
|
| Bladder Wall Support |
Vitamin D3Strengthens the bladder lining to reduce vulnerability
|
NoneNo support for bladder wall resilience
|
| Immune Activation |
ZincSupports macrophages that clear bacteria
|
NoneNo immune support
|
| Biofilm Disruption |
PolyphenolsBreak down biofilms where bacteria hide
|
Limited or isolated extractsInconsistent or incomplete activity
|
| Complete Pathway Coverage |
Multi-targeted pathwaysAnti-adhesion, disrupts biofilm, strengthens microbiome & bladder wall, and flushes bacterial activity
|
1 pathwayAnti-adhesion or flush only, never both
|
| Dosing Simplicity |
1 capsule daily, 2 before sexDesigned for daily prevention + pre-intimacy use
|
2-4 pills or powder scoopsHigher volume, inconsistent dosing
|
| Formulation Integrity |
Full-spectrum, no fillersDesigned to work as a system
|
Often fragmented or single-ingredientIngredients added without coordination
|
Most UTI supplements address one step.
UTI Biome Shield™ covers the full cycle.
Start once. Stay Protected.
The Starter Kit
Comes with your first order. ($149 Value)
Refill Packet
Compostable refills, free shipping on recurring orders for your canister, on your schedule.
Free shipping. Modify or cancel anytime.
UTI Biome Shield™ FAQS
Designed for people who get UTIs — especially after sex. Also ideal for recurrent UTIs related to birth control, perimenopause, or limited mobility.
Men with UTIs can benefit too.
If you currently have a UTI, you need antibiotics.
Good Kitty is prevention, not treatment.
Yes. You can start immediately and continue daily after your course is finished to prevent the next one. Take 2 hours before or after your antibiotic regimen.
No. Doctor-formulated. Over-the-counter.
Most UTIs are caused by E. coli, which this targets extremely effectively.
Rare bacteria, dehydration, or user error can cause a breakthrough infection.
Take antibiotics, keep taking Good Kitty, and rebuild.
38 mg of soluble, bioavailable PACs (not all PACs are usable).
Paired with d-mannose + zinc + vitamin D to block bacteria and heal the lining.
A multitarget prevention system, not a single ingredient.
Many people notice fewer UTIs within the first 2–4 weeks of daily use. For best results, take consistently every day so the protective effect can build over time.
The ingredients are well tolerated with minimal side effects. If you have a sensitive stomach, take with food.
- ADAndrea D.Verified BuyerReviewingUTI Biome Shield® Starter KitRated 5 out of 5 starsDefinitely going to continue using this product!
I struggle with chronic UTIs and often have to drink nasty supplements to keep symptoms at bay but these pills come in a lovely reusable gold bottle that I can keep bedside and the vile that holds 2 pills helps me remember to take them when I’m out.
- AEAnna E.Verified BuyerReviewingUTI Biome Shield® Starter KitRated 5 out of 5 starsUTI free since finding this product
I have suffered from UTI’s brought on by sex since I became sexually active. And after taking antibiotics three times in the last four months despite following all of the prevention rules (pee after sex, stay hydrated, maintain good hygiene down there with just soap and water), I was fed up. I feel lucky to have come across Good Kitty. Since taking it, I have been UTI free and actually want to be intimate with my partner again.
- DBDiane B.Verified BuyerReviewingUTI Biome Shield® Starter KitRated 5 out of 5 starsBest UTI Remedy I have tried
After trying several remedies for UTIs, and many antibiotics, I tried good Kitty. I've been taking it religiously as directed, for several months, I am symptom and UTI free. Almost seems magic!
- MSMaryam S.Verified BuyerReviewingUTI Biome Shield® Starter KitRated 5 out of 5 starsSeems to be working!
Fingers crossed I’ve been taking these for a few months now and it feels so much better “down there”! It’s still new but I’ll keep taking them since I always get UTI after or during menstruation. I’m perimenopausal and it’s been crazy with the UTI’s and after many failed attempts with other companies, I’m sticking with @goodkittyco! Also, love the jar system as it’s not only pretty to look at, but a great reminder to take these capsules daily.
- DSDebra S.Verified BuyerReviewingUTI Biome Shield® Starter KitRated 5 out of 5 starsTo many utis
I have had so many I can’t count. Now I’m on my way to healing thank goodness. And thank you Good Kitty!
Stories from the founders and women like you.
"Finding an effective supplement like UTI Biome Shield has literally been life-changing."
Madison R."Something that actually works. I've struggled with recurrent UTIs for years."
ALLY T."The gold standard of UTI Prevention."
Roberta N.