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Men's Probiotic
4.76 out of 5
17 reviews
  • Doctor formulated probiotic specifically for men’s health
  • Improve gut flora & healthy digestion
  • 10 live strains & 30 billion CFUs – maximum strength
$34.95/30 day supply
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All PR Labs formulas are developed, manufactured and tested in the USA.

GMP Compliant NSF GMP Manufacturing Facility ISO9001 Compliant FDA Registered Facility TGA Certified
How Men’s Probiotic Works

Restore Gut Flora & Immune System
Probiotic strains such as B. bifidum and B. longum soothe your digestive system and support a stronger immune system

Boost Digestive & Intestinal Health
Restore a healthy digestive system, and the natural balance of bacteria in your gut with Streptococcus thermophilus, Lactobacillus rhamnosus, and other probiotic strains.

Boost Urinary Tract Health
A well-balanced bacterial environment in your gut helps reduce inflammation and supports a healthy prostate.

What is Men’s Probiotic?

PR Labs Men’s Probiotic is a clinical grade natural supplement, formulated by one of the leading naturopathic urologists for men who are looking to restore their gut, intestinal and colon health, as well as boost immunity and energy.  PR Labs Men’s Probiotic contains 10 live strains of probiotics, with each serving containing 30 billion CFU’s of proprietary blend probiotics. Our probiotic was formulated specifically for the needs and health of men over the age of 40.


All manufacturing processes are GMP and NSP certified and FDA compliant.  Men’s Probiotic is the leading probiotic for 40+ men – every man over 40 should be taking a daily probiotic supplement. It’s essential to maintain healthy levels of beneficial bacteria all the time since as a group they play a critical role in maintaining overall health, including prostate and immune health.

The 10 live strains (30 billion CFU) in each PR Labs Men’s Probiotic serving have been shown individually in third-party research studies and clinical trials to:

  • Promote digestive and intestinal health*
  • Promote better immune health*
  • Support better prostate health*
  • Promote recovery from antibiotic treatment*
  • Help restore the immune system to beneficial levels*
  • Assist in recovery from colds, flu and other immune based disorders*

Lactobacillus acidophilus

Lactobacillus acidophilus is a type of bacteria found in your intestines. It’s a member of the Lactobacillus genus of bacteria, and it plays an important role in your overall health.  They make lactic acid by breaking down carbohydrates, which is primarily done by breaking down the sugar lactose in milk.  L. acidophilus helps put good bacteria into the intestines.   Whether it’s obtained through foods or supplements, L. acidophilus can provide a variety of health benefits including boosting the immune system, promoting weight loss, improving symptoms associated with IBS, and preventing and reducing diarrhea.


Lactobacillus rhamnosus

One of the most well-studied friendly bacteria is Lactobacillus rhamnosus (L. rhamnosus), which is available as a dietary supplement and added to a variety of foods, such as dairy products.  L. rhamnosus is a type of bacteria found in your intestines. It belongs to the genus Lactobacillus, a type of bacteria that produce the enzyme lactase, which breaks down the sugar lactose into lactic acid.  Lactobacillus rhamnosus is adapted to survive in your gut, thus potentially offering longer-term benefits, and health benefits including the prevention or treatment of diarrhea, relief from IBS symptoms such as bloating and pain, and overall gut health.


Bifidobacterium longum

Bifidobacterium longum is one of most essential inhabitants in the human body. This bacterium is very helpful because it maintains a normal digestive tract, inhibits the growth of harmful bacteria, and may provide various health benefits.  Bifidobacterium longum is one of numerous Bifidobacteria species found in human digestive flora, microbes usually found in the human digestive tract.  Numerous studies have shown Bifidobacterium longum to have health benefits including diarrhea prevention, improvement of lactose intolerance symptoms, immune system support, and more.


Bifidobacterium bifidum

Bifidobacterium bifidum is believed to have multiple health benefits, and be among the first microbes to colonize the human gastrointestinal tract.  Bifidobacteria have been shown to support diarrhea prevention, reduction of constipation and irritable bowel syndrome, promoting immunity, and a variety of other health issues.


Lactobacillus brevis

Lactobacillus brevis is a type of lactic acid bacteria found in milk products and in some plants as they decompose. This probiotic strain may help treat diarrhea in children and support natural killer (NK) cell activity in older adults. NK cells are a type of pathogen-killing cells that fight off infections and stop the growth of cancer cells.  L. brevis has also been shown to support improved mood, heart health, and the effectiveness of antibiotics.


Lactobacillus bulgaricus

Lactobacillus d. bulgaricus is a beneficial bacteria found in the digestive tract. It stimulates the growth of other beneficial bacteria, and serves as a culture starter in yogurt and probiotic manufacturing. In your body, the lactic acid produced by L. bulgaricus helps keep the pH in the small intestine too low for harmful bacteria growth to occur. Early-stage research suggests that Lactobacillus bulgaricus may play a role in managing the common cold, diarrhea caused by antibiotics, IBS symptoms, and more.


Lactobacillus casei

Lactobacillus casei is a species of genus Lactobacillus found in the human urinary tract and mouth, and is one of the more widely researched species.  L. Casei are used to prevent or treat diarrhea, and may have an effect on other digestive problems, including colic constipation Crohn’s disease, inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), lactose intolerance, and ulcerative colitis.


Lactococcus lactis

Lactococcus lactis is a microbe classified unofficially as a Lactic Acid Bacterium because it ferments milk sugar (lactose) to lactic acid. Lactococcus lactis has been used for centuries in the fermentation of food especially cheese, yogurt, and similar.  Due to its immunomodulatory properties, and its capability to survive passage through the gastrointestinal tract (GIT), yet not colonize the gut unlike Lactobacillus spp., L. lactis has been used as a vehicle to deliver therapeutics such as cytokines into the human body.


Lactobacillus paracasei
paracasei has been found to boost the immune system, and studies in mice have also shown that L. paracasei improves immune system function by increasing the production of cytokines. L. paracasei may help to boost the number of beneficial Bifidobacteria and Lactobacilli in the gut, while also decreasing harmful bacteria, strengthening the intestinal barrier, and improving absorption of nutrients from food.

Streptococcus thermophilus

Streptococcus thermophilus is a thermophilic lactic acid bacterium customarily and widely used as a starter in manufacturing dairy products such as cheese and yogurt. At birth, S. thermophilus is among the first colonizers of the GI tract and may impact the maturation and homeostasis of the intestinal epithelium after birth.  This probiotic is often found in the colon and has many digestive, immunity & many other researched health benefits.  Research during the past two decades has revealed that S. thermophilus has properties that make it one of the most commercially important of all lactic acid bacteria.  As a non-motile, fermentative, and facultative aerobe probiotic, S. thermophilus doesn’t ‘travel’ throughout the body. Instead, it kickstarts the fermenting processes in the small intestine and can survive in a deoxygenated medium without suffering any damage to its biological structure. Its special structure also means that it can survive in higher temperatures; hence its name.   Streptococcus thermophilus, is an important strain that may support colon health, support the immune system, protect against small intestine irritation, and also fight against antibiotic-associated diarrhea.


Customer Reviews

17 reviews for Men’s Probiotic – Gut & Colon Health

  1. Dave – Amazon Verified Review

    I have been taking these for a month now and today received my second bottle after reordering. I had a sinus infection a couple of weeks ago and had to go on antibiotics to kill it. Normally, that would leave my digestive track in shambles and I would endure irregular bowel movements, pains and cramping, and a myriad of other issues. Luckily, I was already taking these for a solid week before I became ill. I didn’t have any of those side effects from the medicine this time and I attribute that 100% to these Probiotics. I was hoping this would help with some acid reflux issues I’ve been having, but I had to resort to Prilosec for that. I take two of these once in the morning with a full glass of water, followed shortly by a protein bar (because I also take other vitamins and supplements and those give me an upset stomach if empty). Today, after I had already received my second bottle that I paid for, I received an email offering me a free bottle in exchange for an honest review. Already knowing I would keep purchasing, I accepted.

  2. Bob W. – Amazon Verified Review

    Excellent product! It is particularly helpful when taking antibiotics for prostatitis flare ups. However, I take it every day regardless.

  3. Albert Gallo – Amazon Verified Review

    So far so good! Have been dealing with prostatitis for awhile, seems to feel much better now. Will order again!

  4. Robert H. Nazeri – Amazon Verified Review

    I have started taking Men’s PROBIOTIC 3 months ago and I can see some result of course natural way always takes time to be fully implemented, they are food supplements, and they are not drugs to show their effect after few days. I have decided to stay with the supplement I have been taking this supplement because the prostate issues that I have been dealing with since November 2014, after seven month been on the JALYN FOR PROSTATE, I have started coming off the medication since 2 months ago, of course slowly. Seems every supplement including probiotics have been taking helping me to come off the medication with no problem. Thanks.

  5. Randy D. – Amazon Verified Review

    So far so good. I just received my second bottle. Shortly after taking this I noticed the night time trips to the bathroom went from 2 to 3 to 1 or none with an improved stream.

  6. Ricky Templeton – Amazon Verified Review

    Am pleased so far. Been taking about a month, am pleased with so far, don’t get up but once a night for bathroom. Hope it gets better, will continue to take.

  7. Tom Waters – Amazon Verified Review

    I take one pill twice a day. This probiotic has improved my over all health and well being. Positive effect on my mood and less prostatitis symptoms. I was skeptical, but this is the only supplement I take–and the only one that has provided noticeable changes!

  8. Ronald A. Boyd – Amazon Verified Review

    So far the product seems to be somewhat helpful. I purchased it to help ease symptoms associated with a chronic prostatitis issue. I found it interesting that a probiotic like this could be created specifically geared towards men. However, I need to more time using this supplement in order to judge the efficacy of it.

  9. Anthony C. Kelley – Amazon Verified Review

    A great probiotic for gut and stomach issues (especially after antibiotics).
    Excellent product and excellent company. I’ve been taking this probiotic for about 30 days now, my stomach and gut are much more settled (after a 6 month course of antibiotics) and I’m far more “regular”. The number of active cultures far surpasses anything I was able to find in my local health food store. Just placed an order for another bottle.

  10. Kyle T.

    Felt a big difference!

  11. Jas – Amazon Verified Review

    Noticeable impact from this Product. Highly Recommend!
    I have been taking this for some time and I do notice a significant difference when I do and when I do not take it.

  12. Skip – Amazon Verified Review

    Five Stars! Love it.

  13. Kamelija G – Amazon Verified Review

    Great product that really works!
    Bought it for my friend. After taking 2 bottles of this product, his condition significantly improved. Both clinically and subjectively. It helped him better than saw palmetto!

  14. Silent Witness – Amazon Verified Review

    Very helpful product. Works well, no bad taste and no side effects. I have been feeling a lot better and I now go 2-4 times a day when it use to be every other day. Recommended!

  15. Ernie Banks – Amazon Verified Review

    No side effects or bad after taste. Benefits will show later from this product. Immune support and over health, especially for men as we age. Good quality ingredients that really work for you.
    Plus great handling and shipping, sent to you in time.

  16. Stevan Kostic – Amazon Verified Review

    The product really helped after about 10 days. Would recommend.

  17. F Rocha “lucky_roamer” – Amazon Verified Review

    They work like a charm!
    It works! These pills really work! I went through a surgery recently, which messed with my immune system and prostate. After trying these pills, I felt so much better. At fist, I was a little apprehensive as there are a lot of different products on here but I went with these and I’m glad I did.

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Frequently Asked Questions
What Are Probiotics?
Probiotics are beneficial bacteria and microflora that reside in the gut. These beneficial bacteria help eliminate bad bacteria and restore balance to the guts micro environment. Probiotics are critical in promoting digestion, nurturing immune system function, boosting the synthesis of certain vitamins, and aiding in the absorption of nutrients.
Who Needs Probiotics?
Every man over 40 should be taking a daily probiotic supplement. It’s essential to maintain healthy levels of beneficial bacteria all the time since as a group they play a critical role in maintaining overall health, including prostate and immune health.
Why would I buy PR Labs probiotic vs. another brand?
Each PR Labs Men’s Probiotic serving contains 30 billion doctor formulated CFU’s of select live probiotics to promote gut, intestinal and colon health as well as immune support in men. Our probiotic was specifically formulated in a proprietary blend specific for men’s health requirements, including support of a healthy prostate.
How is the bacteria protected from dying early on receipt?
PR Labs Men’s Probiotic has freeze dried organisms that do not require it to be refrigerated. It is not blister encapsulated. Live and active cultures, such as yogurts and drinks must be refrigerated.
What is the approximate size of these capsules?
The size of each capsule is approximately one half inch in length.