UTI Biome Shield® Starter Kit
Doctor Formulated. Patent-Pending. Prevents UTIs before they start.
Doctor Formulated. Patent-Pending. Prevents UTIs before they start.
- Blocks bacteria introduced after intimacy
- Highest-purity PACs + D-mannose to flush bacteria
- Defends and restores the microbiome with prebiotics
- Powered by PACphenol® & BioBlocD3®
- Kit includes 60 capsules, canister + pill stash ($149 Value)
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What's inside the kit
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What's inside the kit
Choose Subscribe & Save or Buy Once to continue.
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.
Antibiotic Free
Doctor Formulated
Clinically Studied
30-Day Guarantee
UTI Biome Shield® is a multi-action, antibiotic-free defense designed to help stop recurrent UTIs before they start.
Powered by patent-pending 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
Supplement Facts
UTI Biome Shield®
Serving Size: 1 Capsule
Servings Per Container: 60
| Ingredient | Amount Per Capsule | % DV |
|---|---|---|
| PACphenol™ | ||
| 38 mg soluble PAC (proanthocyanidins) from pure cranberry juice extract | 38 mg | * |
| Proanthocyanidins (A-type PACs), 250 mg per BL-DMAC verification | ||
| Delivering whole fruit polyphenol profile including flavonols, flavan-3-ols, phenolic acids, and anthocyanidins | ||
| BioBlocD3™ | ||
| d-Mannose | 500 mg | * |
| Vitamin D3 (vegan cholecalciferol) | 10 mcg (400 IU) | 50% |
| Zinc (zinc picolinate) | 2 mg | 18% |
* Daily value not established.
Other ingredients: purple carrot vegetable capsule (HPMC), microcrystalline cellulose, magnesium stearate, silicon dioxide.
Contains no GMOs, artificial preservatives, colors or sweeteners, no corn, dairy, soy, wheat, yeast, or gluten.
† 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.
Whats inside the kit
UTI Biome Shield® CapsulesAntibiotic free
60 capsules in a compostable pouch. Pour them into your canister.
Steel Canister
Made to keep. Every refill tops it up, so there’s no new bottle each month.
- Stainless steel
- Food-grade brass cladding
- Airtight push closure
- 5" H × 3" W
Pill Stash Pendant
Discreetly holds 2 UTI Biome Shield® capsules.
- 24k gold plate
- Stainless steel interior
- Waterproof screw-top
- 3" H × 1" W
How to use
Every day
1 capsule
Take with water, any time of day, to keep your defenses up.
Before sex
2 additional capsules
Take with water up to 1 hour before. Drink a full glass after, then return to 1 daily.
We recommend 3-6 months of consistent use to see results.
Supplement facts
Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 60
PACphenol®
Proanthocyanidins (A-type PACs), 38 mg per BL-DMAC verification
Delivering whole fruit polyphenol profile including flavonols, flavan-3-ols, phenolic acids, and anthocyanidins
BioBlocD3®
* Daily value not established.
Other ingredients: purple carrot vegetable capsule (HPMC), microcrystalline cellulose, magnesium stearate, silicon dioxide.
Contains no GMOs, artificial preservatives, colors or sweeteners, no corn, dairy, soy, wheat, yeast, or gluten.
† 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.
SHIPPING, RETURNS + GUARANTEES
Shipping
- Subscribers
- Free shipping, always
- Orders over $99
- Free shipping
- Orders under $99
- $6.99 flat rateContiguous US
- Alaska, Hawaii, Puerto Rico, Guam
- $60 flat rate
- Expedited (UPS)
- $19.992 days to the 48 states and select parts of Alaska and Hawaii
- Ships
- Within 24 to 48 hours
- Delivery
- 3 to 7 days after dispatchWeather and carrier delays can affect timing
Guarantee
- 30-day happiness guarantee
- Supplement price refundedNot completely satisfied? Contact us within 30 days of delivery
Packaging
- Compostable & Recyclable
- Plastic-freeno secondary packaging
QUALITY, Purity & lab TESTING
- No gluten, dairy, eggs, soy or casein
- No GMOs
- No hormones or antibiotics
- No artificial additives
- No binders, or fillers
- No sugar, fats or oils
- No artificial preservatives
- No corn, wheat, and yeast
Verified by independent lab testing. Every active ingredient is present at the amount on the label, including 38 mg of A-type PACs measured by BL-DMAC.
- A-type PACs (BL-DMAC)
- 38 mg per capsule
Substances that trigger immune responses or sensitivities. Exposure can cause respiratory distress, digestive issues, or inflammation.
- Milk Allergen
- Not detected
- Peanut Allergen
- Not detected
- Gluten
- Not detected
- Egg Allergen
- Not detected
- Soy
- Not detected
- Casein
- Not detected
Elements like lead and mercury occur in nature. We monitor levels closely to help promote product quality and transparency.
- ISO
- third-party lab tested
√ Screened for bacteria, yeast and mold.
- ISO
- third-party lab tested
Every batch is made in the USA in FDA-registered, GMP-certified facilities and tested against NSF and USP third-party standards for purity, potency and safety.
Clinicians'
Choice
Verified by FrontrowMD
763 clinicians, including OB/GYNs shared this with their patients without compensation
Free shipping on US orders $60+
UTI Biome Shield® Starter Kit
What's inside
Five clinically studied ingredients, precisely dosed.
One capsule daily. Two more before sex.
Cranberry PACs
Help prevent UTI-causing bacteria from attaching to urinary tract walls.
D-Mannose
Targets E. coli adhesion, supporting the body's natural urinary flushing process.
Polyphenols & Zinc
Interfere with bacterial communication and biofilm formation.
Vitamin D3
Support epithelial barrier + tissue integrity, and natural immune defenses.
Prebiotics
Help support a healthier gut microbiome balance.
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 prevention solution 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
UTI Biome Shield® verified reviews
read all reviewsSomething that works!
During perimenopause, I got stuck in a UTI spiral. I've been taking Good Kitty for several months and NO UTIs!
Recurrent UTI Savior
I am SO grateful this product exists! I will be recommending to anyone with the same problem.
Amazing product
This product has made a huge difference for me. I would highly recommend it to anyone struggling with UTIs.
When to Take It
Timing and dosing matter
Simple daily support, with an extra dose before intimacy.
WHY GOOD KITTY
Recurrent UTIs need more than a one-step solution.
Most UTI supplements target a single mechanism. UTI Biome Shield® takes a multi-pathway approach to recurrent UTI prevention, supporting bacterial defense, biofilm disruption, and urinary tract health.
| What it does | OUR FORMULA UTI Biome Shield® | TYPICAL APPROACH Others |
|---|---|---|
| Anti-adhesion |
38mg cranberry PACsDMAC-verified, soluble. Helps keep E. coli from attaching
|
Low-PAC cranberryWhole-fruit powder with little anti-adhesion activity
|
| Flushing bacteria |
500mg D-mannoseBinds bacteria so they leave with urination
|
D-mannose aloneBinds bacteria, but nothing else working alongside it
|
| Biofilm disruption |
PolyphenolsHelp break up biofilms where bacteria hide
|
Rarely includedInconsistent or incomplete activity
|
| Microbiome balance |
PrebioticsFeed good bacteria and crowd out UTI-causing strains
|
Isolated extractsLittle or no microbiome support
|
| Bladder wall support |
Vitamin D3 & ZincSupports the bladder lining
|
NoneNo support for the bladder wall
|
| Dosing |
1 capsule daily, 2 before sexBuilt for daily prevention and pre-intimacy use
|
2 to 4 pills or scoopsHigher volume, inconsistent dosing
|
Most UTI supplements address one step. UTI Biome Shield® covers the full UTI cycle.
Start once.
Stay Protected.
The Starter Kit
Your nightstand essential.
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
UTI Biome Shield® is designed for anyone who experiences recurrent UTIs or wants to proactively support their urinary tract health. Take one capsule a day with water. On days you have sex, take two more capsules 30 to 60 minutes before, then drink a glass of water and pee afterward.
UTI Biome Shield® is not intended for children. If you're pregnant, breastfeeding, managing a medical condition or taking prescription medication, talk to your clinician before starting.
To maintain a healthy urinary tract: Take 1 capsule daily with water about the same time every day. For known triggers (such as travel, stress, lack of hydration, or inability to visit the bathroom ) or if you have early warning signs, take 2 capsules daily as needed, then return to one daily.
UTIs from sex: Because sex often results in bacteria in the urethra, take 2 additional capsules of UTI Biome Shield® 30-60 minutes before sex.
Remember: UTI Biome Shield® won’t treat or cure a UTI, but it can help maintain a healthy urinary tract to avoid future UTIs. If your doctor confirms an active UTI, take the full course of your antibiotic. You can continue taking UTI Biome Shield® daily alongside it.
One UTI Biome Shield® refill packet contains 60 capsules. This could last you anywhere between 30-60 days, depending on how often you're getting lucky.
If you currently have a UTI, please consult with your healthcare provider for appropriate treatment. UTI Biome Shield® is designed for prevention and maintenance.
With, never instead. A confirmed urinary tract infection usually needs antibiotic treatment.
You can take UTI Biome Shield® with your antibiotic as extra support against UTI-causing bacteria until the infection clears, and then continue taking UTI Biome Shield® once daily to maintain a healthy urinary tract. We recommend taking UTI Biome Shield® two hours before or after your antibiotic dosing.
Please note: taking antibiotics every day may not be the best plan for UTI prevention. Bacteria can become resistant to antibiotics, and antibiotics come with side effects like stomach upset, allergic reactions and yeast infections.
No, UTI Biome Shield® is a dietary supplement and does not require a prescription.
No supplement can guarantee you’ll never get a UTI. If you get one while taking UTI Biome Shield®, contact your healthcare provider and ask for a urine culture, which identifies the bacteria and guides treatment. If infections keep coming back, ask your provider whether you need further evaluation or other prevention options.
UTI Biome Shield® is a doctor-formulated, patent-pending urinary health supplement. Each capsule has over 36 mg of soluble A-type PACs, measured by the BL-DMAC method, which is the amount used in clinical cranberry research.
The PACs come only from cranberry juice extract, not the skins and stems used in many cranberry supplements. That means they’re 100% soluble, the only form shown to block bacteria from sticking, at a 30% PAC concentration compared with 1% to 18% in many other cranberry ingredients.
UTI Biome Shield® also contains D-mannose, vitamin D3 and zinc, ingredients studied for different mechanisms, not just the single pathway cranberry targets.
Most people begin to notice benefits within 2-4 weeks of consistent daily use.
We recommend 3-6 months of consistent use to see results.
UTI Biome Shield® is generally well-tolerated. Some people may experience mild digestive changes as their microbiome adjusts.
During menopause, lower estrogen levels can thin the urinary tract lining and alter vaginal pH, making it easier for UTI-causing bacteria to grow and stick, increasing your risk for infection. While vaginal estrogen is a first-line therapy for recurrent UTIs caused by hormonal shifts, UTI Biome Shield® is a great addition to help maintain good postmenopausal urinary health.
Interstitial cystitis is a chronic bladder condition, not an infection, and UTI Biome Shield® is not a treatment for IC.
Some people with IC are sensitive to acidic foods and drinks. UTI Biome Shield® has about the same acidity as a cup of coffee or cola, so if those bother your bladder, start slowly or check with your doctor first. Talk to your doctor for proper IC treatment.
Yes! You can safely take UTI supplements like UTI Biome Shield® with probiotics for added urinary tract support. Many healthcare professionals recommend pairing UTI Biome Shield® with a good probiotic that supports the gut, urinary tract, and vaginal microbiomes—a key tool in maintaining overall pelvic health.
UTI Biome Shield® hasn’t been studied in pregnancy or breastfeeding, so talk to your OB or midwife before taking UTI Biome Shield®. If you’re pregnant and have UTI symptoms, contact your provider the same day. UTIs during pregnancy need prompt medical treatment and can’t be managed with a supplement.
If you take prescription medication, check with your clinician or pharmacist before starting UTI Biome Shield®. Cranberry may interact with blood thinners such as warfarin, so let your doctor know if you take one.
If you’re on an antibiotic, take UTI Biome Shield® two hours before or after each antibiotic dose.
- BMBrianna M.Verified BuyerReviewingUTI Biome Shield® Compostable Refill PacketRated 5 out of 5 starsIts great!!
Simply amazing and the ingredients are top tier, i feel so good that i don’t have to worry about uti’s anymore now that I started taking these. Definitely a staple!
- VBVal B.Verified BuyerReviewingUTI Biome Shield® Compostable Refill PacketRated 5 out of 5 starsGame changer!
This is more than just one product, it replaces several bottles that were in my UTI arsenal. I truly think it has stopped some UTIs before they got started. 100% would recommend to anyone.
- MDMARGARET D.Verified BuyerReviewingUTI Biome Shield® Starter KitRated 5 out of 5 starsLegitimately life-changing!!!
I have struggled with UTIs on and off since I was a teenager. I've seen many doctors and urologists who dismissed my issues and couldn't provide any lasting solutions. I've been taking UTI Biome Shield for a month now and the things that always used to trigger a UTI (sex, alcohol, caffeine) haven't phased me at all! I'm so grateful to have finally found something that works. Bonus for the stunning gold container too - being able to keep it on my bathroom counter helps remind me to take it daily! Thank you Good Kitty!
- DNDennine N.Verified BuyerReviewingUTI Biome Shield® Starter KitRated 5 out of 5 starsSeems to be helping!
I’ve been taking it for about a month. It seems to be helping. I also would suggest all ladies in menopause to use this along with estrogen cream for even better results.
- DVDana V.Verified BuyerReviewingUTI Biome Shield® Starter KitRated 5 out of 5 starsI can’t stop taking them
I stopped taking them and my kidneys started to hurt. I thought oh no, not again! I take one a day and feel better again.
