Cranberry Extract
CranShield · 200 mg, 30% standardisedStandardised proanthocyanidins help keep mineral residue from getting a grip on the bladder wall in the first place, at a full studied dose rather than a sprinkle of juice powder.†
Made with standardised cranberry extract, Chanca Piedra and a four-herb lining blend to help clear Bladder Sludge and support calmer, more comfortable nights, naturally.†
Rensa combines three targeted blends in one two-capsule morning serving: CranShield (200 mg standardised 30% cranberry extract with astragalus root), Sedraclear (Chanca Piedra, horsetail and java tea leaf) and UrsiCalm (uva ursi, buchu leaf, goldenrod and stinging nettle).
Together they work on Bladder Sludge: the film of mineral and acid sediment that settles on the bladder wall over the years and makes a healthy bladder signal full long before it is.†
No sugary juice, no bitter tea, no water pill. Two capsules each morning.
If you are up at night, rushing to the bathroom during the day, or never quite feel empty, and you have already tried cutting back on water, pelvic floor exercises or a plain cranberry pill, Rensa was made for you.
Most bladder products only help stop new residue sticking. Rensa is formulated to do that, to help loosen what has already settled, and to soothe the lining underneath: break, clear and calm in one serving.†
Yours free as a thank-you for choosing a 3- or 6-bottle bundle.
Bamboo Lid Glass Jar: move your capsules from the bottle into a glass jar made to live on your counter or nightstand. The bamboo lid seals tightly to keep capsules fresh, and most customers tell us that seeing it every morning is what keeps them consistent.
7-Day Pill Organiser: included with the 6-bottle bundle. A slim seven-day case that makes the two-capsule routine automatic, at home or away.
Take 2 capsules each morning with a glass of water, after breakfast. Consistent daily use gives the best results.
Most people notice fewer urgent trips within about 7 days; the night-time change usually follows between weeks 3 and 8.*
Yes. Every Rensa order is backed by our 365-day money-back guarantee. If you are not thrilled, contact us and we will refund your order in full, no questions asked.
When traditional herbal medicine meets modern formulation, the results speak for themselves.
Standardised proanthocyanidins help keep mineral residue from getting a grip on the bladder wall in the first place, at a full studied dose rather than a sprinkle of juice powder.†
Its name means stone breaker. Traditionally used to help loosen the crystal film at the bladder wall so horsetail and java tea can carry it clear instead of letting it settle again.†
Two herbs used on the urinary tract for four hundred years, to help soothe an irritated lining so the false full signals settle down.†
An adaptogenic root that supports healthy kidney filtration upstream, so less sediment reaches the bladder to begin with.†




See what our customers are saying about Rensa






I was up three times a night for years and had honestly stopped expecting anything to change. About five weeks in I realised I had slept straight through twice in one week. Now it is most nights.*
The sudden urge used to give me about a minute of warning and I planned every outing around restrooms. That feeling has eased off a lot and I actually enjoy lunch out again.*
I did not want anything that would make me go more. It does not. Two capsules with breakfast and that is it. My husband noticed I was not getting up at night before I did.*
I am 67 and have been on a prostate tablet for three years. I added Rensa alongside it after reading about the bladder wall. Now I get up once instead of three times.*
That never-quite-finished feeling was the worst part for me. After about a month it simply stopped being something I think about.*
Three blends. Two morning capsules. Centuries of traditional herbal use behind every serving.
SleepQuieter, longer nights.
UrgencyCalmer, more predictable urges.
FreedomLong drives, fewer stops.
ComfortFeel fully empty.Rensa is built for daily use, not quick fixes. Here is how things tend to shift once it is part of your morning.
Real results. Clean formula. Zero compromise.
200 mg of standardised 30% cranberry extract and Chanca Piedra at the studied 50 mg, not a token amount of juice powder dusted into a proprietary blend.
Most bladder supplements only help stop new residue sticking. Rensa's three blends also help loosen what has already settled and soothe the lining underneath.†
No sugary juice, no bitter tea to brew, no chalky powder. Two vegetable capsules with breakfast.
Rensa works on the lining of the bladder, not on how much fluid your kidneys push through. The point is fewer trips, not more.
Not a cleanse or a 7-day miracle. The benefits build the longer you take it, which is why most customers choose the 3- or 6-bottle bundle.
RENSA
Other BrandsIf you are not completely satisfied at any point in your first 365 days, simply contact us for a full refund, no questions asked.
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Bladder Sludge builds over decades, so it does not clear in 30 days. Most customers choose 3 or 6 bottles for the full 90 to 180 days, and many share with a spouse who has the same night-time trips.
★★★★★ Rated 4.8 | Trusted by 300,000+
I was up three times a night for years and had honestly stopped expecting anything to change. About five weeks in I realised I had slept straight through twice in one week. Now it is most nights.*
The sudden urge used to give me about a minute of warning and I planned every outing around restrooms. That feeling has eased off a lot and I actually enjoy lunch out again.*
I did not want anything that would make me go more. It does not. Two capsules with breakfast and that is it. My husband noticed I was not getting up at night before I did.*
I am 67 and have been on a prostate tablet for three years. I added Rensa alongside it after reading about the bladder wall. Now I get up once instead of three times.*
That never-quite-finished feeling was the worst part for me. After about a month it simply stopped being something I think about.*
We drive four hours each way to see the grandkids. I used to need two or three stops. Last trip I needed one.*
Nothing dramatic the first week. By week six the difference in my nights was obvious, and I have reordered the six-bottle pack.*
I had tried cranberry pills and a pelvic floor app. This is the first thing that changed my nights, and it is just two capsules in the morning.*