Daily supplement for peopleProbiotics + enzymes, together because good health begins in the gut.
Most gut supplements pick a side: probiotics or enzymes. Pro-B is both. Live probiotics re-seed the good bacteria that keep the gut in balance, and digestive enzymes help every meal actually land instead of passing through half-used. One capsule a day does both jobs.
120 Day Worry-Free Guarantee
Most people notice a difference within the first weeks.
Balance the gut.
The rest follows.
Bloating, irregularity, low energy, meals that sit heavy: more of it traces back to the gut than you would think. Because good health always begins in the gut, and modern life is hard on it. Here is the pattern.
See what's inside →Processed meals, stress, and every course of antibiotics thin out the good bacteria the gut depends on.
With fewer good bacteria and too few enzymes, food moves through only half-used.
Bloating, irregularity, low energy: a gut out of balance never keeps it to itself.
Probiotics re-seed the good bacteria; digestive enzymes help every meal actually land. Pro-B does both, in one capsule.
We let the reviews speak for themselves. These are the changes that come up again and again across verified Pro-B reviews, starting with the ones we hear about most.
Steadier, more regular digestion is the change people write about most, often after years of trying other probiotics.
“I have never had consistent bowel movements before I started using this product. Now it's a daily occurrence and not difficult.” — Cheryl J., verified review
"I have used this product for years and it works great for me. I've tried more expensive probiotics that were supposed to be good but actually created some serious problems. Thank you for this wonderful product."Carrie O. · Verified review
Based on verified reviews for Pro-B. Bar lengths reflect how often each theme comes up, not a guaranteed result. Pro-B is a dietary supplement, not a treatment for any condition, and individual results vary.
Most gut supplements pick a side: probiotics or enzymes. Pro-B carries both, the same blend we make as Bac-Pak Plus for pets, formulated for people. First, the probiotics. Each strain settles into a different stretch of the GI tract and does a different job: three are lactic-acid producers, together delivering 2.1 billion CFU per gram, and the fourth, Bacillus subtilis, is a hardy spore-former that survives the trip on its own.
All strains are micro-encapsulated, protected from heat, moisture, and stomach acid so more arrives alive at the gut, where they do their work. Individual strain ratios approximate. Every batch is made to deliver 2.1 billion CFU per gram.
Probiotics rebalance the gut. Enzymes do the work of breaking food down, so what you eat becomes what your body absorbs, instead of passing through half-used. Pro-B carries eight, each targeting a different part of the meal.
Activity values are guaranteed minimums, made to label. µg = micrograms.
A clean carrier. The blend arrives as a pure powder in dissolvable vegetable capsules: hypoallergenic and Non-GMO, with no artificial colors, flavors, or preservatives. No refrigeration required. Made in the USA, the same way since 1999.
I have used this product for years and it works great for me. I have tried more expensive probiotics in the past that were supposed to be good but actually created some serious problems. Thank you for this wonderful product.
Had to be on many antibiotic while&after having a pregnancy issue. These helped get me regular again and kept my stomach from getting nauseous while taking the antibiotics. Still take them now and my children to keep everything going right in the gut!
I have tried several Probiotics and enzymes products, this one is a nice package and keeps me healthy with a better more efficient digestive system.
I like this better than the previous probiotic I was using. Highly recommend!
Product reviews collected by Trustpilot after purchase, shown as written, longer ones excerpted. Newer reviews live in the verified reviews section below.
Probiotics for the microbiome. Enzymes for digestion. Yucca to round out the blend. No fillers, no shortcuts, nothing you can't pronounce the reason for.
Four strains, 2.1 billion CFUs per gram, micro-encapsulated so more reaches the gut alive: three lactic-acid producers plus the spore-forming Bacillus subtilis.
Eight enzymes from natural fermentation, covering starches, proteins, fats, and plant fibers, so every meal releases what's in it.
A desert plant used for generations, included as the blend's natural botanical base that helps keep digestion comfortable.
No weighing, no math. One capsule a day, on an empty stomach, with a glass of water, so the blend gets a clear run to the gut and is already in place when your next meal arrives.
Take your capsule before you eat, first thing in the morning is easiest, with a full glass of water. No food in the way means more of the blend arrives where it works.
No dose tiers to look up. One a day for everyone — double it for the first two weeks to give the gut a running start, then settle into the daily one.
Keep the bottle by the coffee maker or the bathroom sink, wherever your morning starts, and it becomes a habit instead of one more thing to remember.
Everyone takes one capsule a day, so the only math is how many of you there are. Set your household and we'll size the order.
Sized at the standard one-a-day amount. Doubling for the first two weeks? Your first bottle just runs a little shorter — the schedule catches up on its own.
A gut rebalances on its own schedule; live nutrition builds, it doesn't jolt. Here's the rhythm most people report.
The same idea we've trusted for pets since 1999, made for the people who love them.
Bac-Pak Plus is the pet version of Pro-B: the same probiotics-plus-enzymes blend, as a powder you scoop over the bowl. Good health begins in the gut, for every one of you.
View the pet version →Nzymes started in 1999, a small family company convinced of one simple idea: the body can do far more than we give it credit for, when you hand it the right tools. We are still family-run, still answering the phone ourselves, and still making only a handful of products, each one built to get to the root instead of chasing symptoms.
Over the years we have read thousands of letters from people worried about someone they love and tired of being told nothing more can be done. We started this company for them, and for you. Every consultation with our team is free, because we would rather walk alongside you than sell you a shelf of supplements.
— The Nzymes family
Powered by Nature. Since 1999.
Pro-B does two jobs in one daily capsule: live probiotics rebuild the good bacteria your gut runs on, and digestive enzymes break food down so your body absorbs more of it. Most people start it for regularity, comfort after meals, or getting back on track after antibiotics, and stay on it for the steadier everyday digestion.
Most gut supplements pick a side. Probiotics alone re-seed the gut but don't help break food down; enzymes alone break food down but don't rebuild the bacterial balance. Pro-B carries both because the two jobs only make sense together: healthy gut bacteria, and food that's fully broken down so your body can actually use it.
Close cousins. Both pair live probiotics with the same eight digestive enzymes; Bac-Pak Plus comes as a powder you scoop over your pet's bowl, while Pro-B is formulated for people, with higher enzyme strength, in a dissolvable vegetable capsule you take once a day.
Adults should take one capsule daily, per the label. The capsules are hypoallergenic and Non-GMO, with no artificial colors, flavors, or preservatives.
Not as a whole capsule for children. A whole capsule is a choking hazard for anyone who doesn't yet have the ability or skill to swallow one, so we don't recommend capsules for young children. Instead, twist the capsule open and sprinkle the powder into yogurt, applesauce, or a smoothie: same blend, same benefits, no swallowing required.
One note: keep it off hot food or drinks. The probiotics are alive and the enzymes are active, and heat undoes both. Room temperature or cooler keeps them working.
That's one of the most common reasons people start. Antibiotics don't distinguish between bad bacteria and the good populations your gut depends on, so a course often leaves the gut thinned out. Pro-B's probiotics re-seed the good bacteria while the enzymes keep meals landing in the meantime.
Yes: Bac-Pak Plus, the same probiotics-plus-enzymes blend as a powder you scoop over the bowl. Plenty of households run both, one for the people, one for the pets.
One capsule a day, on an empty stomach, with 8 ounces of water. First thing in the morning is the easy slot. That's the whole routine, and it's the same for everyone, so there are no tiers to look up.
Starting out? We recommend doubling the daily amount for the first two weeks to give the gut a running start, then settling into one a day.
Yes. Pro-B is the gut layer, so it pairs naturally with everything else, including the rest of our people line: Antioxidant Complex, Tracite Minerals, Black Leaf, and Ox-E Drops.
Not sure what to layer? A free 30-minute consult is built for exactly that question.
Each bottle holds 90 capsules: about a 3-month supply for one person, or 6 weeks for a couple sharing.
Most households settle onto a 1–3 month Auto-Ship cadence: 10% off every order, and you're never running out.
Auto-Ship sends your order on a schedule you choose. You save 10% on every order, always, stacked on top of any quantity discount. Pause, change, or cancel anytime from your account.
Then we make it right. Every Nzymes product is backed by our 120 Day Worry-Free Guarantee: if Pro-B isn't a fit, reach out within 120 days for a refund.
And if you're not sure whether it's working, a free consult gets you a real read from our team.
Answer a few questions and we'll point you to the right starting place — or talk to a member of our team. No guessing, no pressure.
