Considering Bioma or O Positiv For Leaky Bladder? We Tried Both So You Don’t Have To

Can we talk about urinary incontinence for a second? 

It’s annoying as hell… 

The constant feeling like you still need to go.

Being one cough, sneeze or laugh away from an ‘accident’. 

Not to mention how frustrating it is planning your entire life around a restroom! 

We started noticing this more and more. Not just in ourselves, but in conversations with friends (the ones brave enough to talk about it).

So when we kept seeing two supplements – Bioma Feminine Health Synbiotic and O Positiv Bladder Control – come up in forums and reviews, we figured…

Why not see if either of them actually does anything?

Because even though 78 million American women suffer from these issues… it’s NOT normal.¹

And these brands claim to solve it once and for all.

But before we reveal who came out on top, you need to know what scientists only JUST discovered about incontinence (warning: this might shock you a little). 

What really drives bladder leaks in women?

Before we began this test, we wanted to fully understand why incontinence is so prevalent in women.

So, we asked Dr. Catherine Blake, a gynecologist with over 25 years of experience.

This part is important—because it explains why these two products take such radically different approaches.

For a long time, bladder leaks and urgency were blamed on weak pelvic floor muscles.

But Dr. Catherine Blake, explained something much deeper is going on. Something most doctors don’t even mention.
And just like that, it all made SO much sense why nothing ever seemed to fully resolve the symptoms.

“New research backed by Harvard discovered a whole bacterial ecosystem in your bladder,” she told us. “It’s called the urinary microbiome.”² 

“But the problem is… it’s incredibly easy to knock out of balance.”

Stress. Hormonal shifts. Antibiotics. Childbirth. Even sex or using tampons.^3,4 

All of these can wipe out Lactobacillus—the good bacteria that keeps your bladder calm and healthy.^5,6

That’s when bad bacteria takes over. 

As a result, your bladder becomes hypersensitive, causing involuntary spasms and contractions. 

That’s what triggers those sudden urges and leaks… even when tests come back normal. 

“This is especially common once women hit their mid-30s,” Dr. Catherine Blake explained.

“Because that’s when hormonal changes start making the microbiome even more fragile. It’s why traditional therapies and exercises make little difference.”

Which checks out… most of us have tried the medications and Kegels to no avail!

That’s what makes incontinence so challenging. It’s not just about the pelvic floor, you need to rebalance your urinary microbiome.

Now we were REALLY curious about Bioma and O Positiv. 

Because both claim to treat incontinence… but in very different ways. 

Here’s what we found: 

Let’s break down the ingredients

Once we started comparing the formulas, the differences jumped out fast.

O Positiv Bladder Control uses a blend of plant-based extracts—pumpkin seed, soy germ, and saw palmetto (the same thing used in male prostate supplements).

These ingredients are traditionally used to support bladder muscle function and pelvic floor strength, especially for younger women or those with mild, occasional leaks.

O Positiv seems like a good option if your issue is primarily mechanical. If you’re dealing with stress incontinence from physical strain, or if you’re in your 20s or early 30s and just need a little extra support, it might be enough.

Bioma takes a completely different approach—and it’s backed by research we were honestly surprised to hear.

During our consultation with Dr. Catherine Blake, she told us the real solution was simple: eradicate the bad bacteria from your urinary microbiome and replenish it with good bacteria.

And that’s exactly how Bioma works.

First, it has four Lactobacillus strains. The same good bacteria needed to replenish a depleted urinary microbiome.

They keep the bladder healthy and destroy bad bacteria that disrupt it.^7,8,9

Second, Bioma contains two types of Bifidobacterium. Which also target pathogenic bacteria like Lactobacillus strains.⁹

Third, there are Fructooligosaccharides (FOS prebiotics). They selectively nourish both Lactobacillus and Bifidobacterium.¹⁰

Fourth, it has cranberry whole fruit powder. It prevents bad bacteria from sticking to the bladder walls.¹¹

And fifth, Bioma contains Tributyrin. This little-known postbiotic soothes inflammation and discomfort. ¹²

In other words: Everything needed to fix the real root cause of bladder leaks, urgency, and that constant “gotta go” feeling.

So while O Positiv may help strengthen your bladder muscles, Bioma’s ingredient list is aimed directly at restoring the urinary microbiome—and it’s backed by science.

We tried both for 3 weeks – here’s what happened

We gave each supplement a proper test: a little over three weeks on each, with everything else in our routines left as-is. Same meals, same sleep… and hygiene habits of course. 

With O Positiv, the biggest shift was physical control. There was a bit less urgency during the day, and we weren’t making as many “just in case” bathroom stops before leaving the house.

But the leaks? Still there. That constant awareness of needing to go? That didn’t really change. And nighttime bathroom trips stayed about the same.

Bioma was a completely different story.

The first thing we noticed was less bloating—like our lower belly wasn’t constantly puffy and uncomfortable.

Then the urgency started to quiet down. That constant “I need to find a bathroom NOW” feeling wasn’t as strong.

And as time went on… things just got better! 

No sudden urges. No damp underwear. No more panic about whether we’d make it to the bathroom in time.

We could laugh without worrying. Go to the movies without mapping out the bathroom. Travel without constantly scanning for restrooms.

Even intimacy got easier too. No more anxiety about leaks or embarrassing odor ruining the moment.

But you know what surprised us the most?

Bioma gave us a feeling of control we haven’t had in years.

No sudden urges. No damp underwear. No more panic about whether we’d make it to the bathroom in time.

We could laugh without worrying. Go to the movies without mapping out the bathroom. Travel without constantly scanning for restrooms.

And intimacy? That got easier too. No more anxiety about leaks or odor ruining the moment.

The moment of truth – which one is better for bladder control?

If your main struggle is mild urgency or very occasional leaks, O Positiv might help ease that.

But if your biggest challenge is constant urgency, frequent leaks, or that frustrating “I just went but I still need to go” feeling, Bioma seems much more aligned with what’s actually going on in the body.

It’s built to restore the urinary microbiome – the beneficial bacteria (Lactobacillus) that keeps your bladder healthy. And it does that by replenishing the gut with the probiotics, prebiotics, and postbiotics your body needs to rebalance.

Studies have shown that specific Lactobacillus and Bifidobacterium strains can restore urinary health, while cranberry and Tributyrin reduce inflammation and prevent bacterial overgrowth.

That science matches what we felt. 

And when we brought Bioma to Dr. Catherine Blake after our experiment, she was genuinely impressed.

She spent time looking over the ingredient list, nodding as she went through each strain.

“This is exactly the kind of formulation I’d want my patients on,” she said. “It’s targeting the root cause… not just masking symptoms.”

Then she asked us for the link so she could recommend it to her own patients (sharing it below for you too).

That kind of endorsement says a lot.

Final thoughts: A new path to bladder control?

For years, we’ve been told to do Kegels, see a pelvic floor PT, or just accept that leaks are “part of aging.”

But new research shows the gut microbiome might be the missing link, especially when it comes to restoring bladder health naturally.

That’s what makes Bioma feel different. It’s built around that science – and more importantly, it works in a way that doesn’t add more mental load to our lives. 

And for many women, that’s exactly what they need.