5 Reasons Your Bladder Will Thank You
A targeted cranberry that reaches the bladder to cleanse and support a healthy urinary environment, even against stubborn biofilm.
Shop Now★★★★★ 3,200+ Five-Star Reviews
1. Clinically studied to protect against biofilm
When you want urinary protection, you want to make sure it works against biofilm, because biofilm is the most stubborn microbe behind recurrent issues. In a clinical trial with our cranberry, biofilm growth in the urine was reduced by up to 55% after just 1 week.
No other cranberry product has been shown to be this effective against biofilm. That targeted action is what sets it apart when you care about supporting a healthy, resilient urinary tract.
2. More bioavailable than other supplements on the market
Plant-based ingredients can be difficult for the body to absorb, so our cranberry is encapsulated in a phytosome (a lipid-like structure, basically a fat) to increase bioavailability. This matters because if you’re not absorbing the ingredients in your supplements, they’re not doing what they’re meant to.
Better bioavailability also makes our formula gentler on the stomach.
3. Not your average cranberry supplement
We’ve packed ours full of powerful cranberry polyphenols and hibiscus extract. Cranberry polyphenols (called PACs) bind to bacteria, helping keep them from sticking to the bladder walls.
Hibiscus supports bladder cleansing and helps boost immunity. Some studies have even suggested hibiscus may support healthy kidneys.
4. Easy to swallow; just one a day
Our capsules are small and easy to swallow. You only need 1 capsule a day for daily support. Other companies use a 3-step system or require 4 to 6 capsules per day.
If you want extra support, you can take 1 capsule every 12 hours. Our customers love the simplicity of just 1 small capsule a day.
5. It’s literally giving people their lives back
The purple pill is a God send
“The purple pill is wonderful! The purple pill is a God send for me. I had almost back-to-back UTIs for nearly 2 years, and after I started taking your product I have been free of UTIs for nearly a year.”
✓ VELDA H.
Their words. Not ours.
- 5,000,000+capsules sold
- 3,200+verified reviews
A few of the comments women leave us on Facebook. There are thousands more.
Advised by a dedicated Medical Advisory Board
We partner with respected experts in gynecology, urology, and beyond who help shape our commitment to rigorous science and accessible, evidence-based education for women.
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Dr. Michael LewisOBGYN
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Dr. Barbara ChubakUrologist
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Dr. Jackie CrowellPT, DPT
Shop Semaine’s Urinary Tract Cleanse & Protect








Urinary Tract Cleanse & Protect
Two plant-based ingredients that support a healthy urinary environment. Clinically studied to reduce biofilm in urine by up to 55% in just 1 week.*
Try it for 90 days, risk-free.
Give it the full 90 days. If you don’t love how your bladder feels, reach out and we’ll refund every cent. No fine print.
Frequently asked questions
How do I take Urinary Tract Cleanse & Protect?
For everyday support, take 1 capsule daily. If you want extra support, take 1 capsule every 12 hours. It can be taken with or without food.
When will I feel a difference?
The formula is designed to start supporting your urinary tract fast. Most customers notice significant changes within the first month, with continued support over 3 months.
Can I take more than one Semaine supplement?
We designed all our supplements to work effectively together. We are complex humans, so we need different supplements at different stages of life. However, it’s always a good idea to check with your doctor if you are starting any new supplement and taking one or more medications. We have a white paper that you can share with your doctor that explains the formulation, dosage, and clinical trial results: White Papers.
Are your supplements FDA-regulated?
Semaine supplements are FDA-regulated, not approved, just like any supplement on the market. However, our supplements are made in an FDA facility, and we test all our products third-party.
What is your happiness policy?
We stand behind every formula with a 90-day money-back guarantee. If you don’t love how you feel within the first 90 days, reach out and we’ll refund every cent.
Ready to feel confident about your bladder again?
Start your journey toward optimal bladder health today, and support a clean, resilient urinary tract for the long run.
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