Probiotic strains are the different types of probiotics that have been isolated and defined by scientists. Strains have different effects on the body, some are great for digestion, while others are perfect to boost your immune system!

You already have well over 500 different strains in your body at this very moment!
Primal Probiotics was formulated to ensure a natural, high-quality, and the overall best performing source of probiotics to keep your gut in optimal health.

The carefully chosen selection of probiotics & prebiotics has been shown to promote many benefits ranging from greater immune response, to a reduction in bloating, prevention of diarrhea and much much more.
Amount per Serving (1 capsule)
Lactobacillus acidophilus
Lactobacillus plantarum
Bifidobacterium lactis
Lactobacillus casei
Lactobacillus rhamnosus
Lactospore ® Bacillus coagulans
Lactobacillus reuteri
Bifidobacterium bifidum
Bifidobacterium longum
Lactobacillus gasseri
Lactobacillus salivarius
Lactobacillus bulgaricus
FOS (Fructo-Oligosaccharide)
Red Raspberry (Rubusidaeus) (Seed)
PreforPro®
We recommend you take one capsule daily alongside your morning breakfast, brunch or afternoon lunch.
Each bottle contains 30 servings to get you through an entire month.
This product is manufactured in a facility that also processes tree nuts, peanuts, wheat, and soy. Always review the label for the most accurate information.
Primal Probiotics is intended for use by healthy adults over 18 years old.

We recommend that you consult your physician before use if you are taking any prescription or over-the-counter medications or are being treated for any medical condition. Probiotics have been shown to reduce or eliminate diarrhea caused by antibiotics, but speak to your doctor before taking them in combination.
Domestic orders received before 3 pm EST will ship the same day, with the exception of major holidays. If your order doesn’t make it out on the same day, not to worry! It will be shipped out the following business day. Please allow 2-4 business days for your package to arrive. In some specific cases, it may take up to 2 extra business days. If ordering from Canada please allow 7-14 business days. We will provide you with a tracking number once the package leaves our warehouse. If you have any questions, please visit our Shipping page here: https://primalharvest.com/policies/shipping-policy
We have built this product to be shelf stable with a significant overage on total cell enumeration.Probiotic bacteria can be sensitive to certain environments, that’s whywe keep them temperature controlled throughout the entire production process, including storage in our warehouse. Although Primal Probiotics are specially formulated to maintainmaximum efficiency and shelf life when stored in a cool, dry place away from moisture, and outside of direct sunlight, we recommend refrigerating your product after opening to ensure maximum benefits.
If stored properly and unopened, Primal Probiotics will last roughly 1 year. Once opened, we recommend finishing an opened bottle within 90 days and storing the opened bottle inside your refrigerator.
To take full advantage of our discounts, we recommend buying 6 to 12 bottles of PrimalProbiotics. You are always protected by our 90-day money-back guarantee so you have plenty of time to enjoy the long term benefits of Primal Probiotics.

Please have a look at “What is the shelf life of my Primal Probiotics?” to learn more about the shelf life of Primal Probiotics.
There may be a few reasons why your order is listed as “pending:”
1. Incorrect address.
2. Order was placed after processing cut-off time for the day.
3. It is the weekend or special holiday. Orders are only processed Monday-Friday. If you feel that none of those apply to your order feel free to reach out to our Customer Service Department Monday-Friday 9 am - 5 pm EST or email us at support@primalharvest.com

 Ships from the US. Made in the US. 

CORE VALUES

WELLNESS SUPPORT FORMULA

Holistic probiotic formula to support gut and whole-body health*

NATURE'S BEST INGREDIENTS

Primal Probiotics is USA made in our GMP-certified facility. Each new batch is 3rd party tested for potency and purity.

MADE IN THE USA

Primal Probiotics is carefully engineered in Utah and shipped from Colorado. 

100% SATISFACTION ON ALL OUR PRODUCTS

We want you to be 100% satisfied with Primal Probiotics. If you are not entirely happy with your purchase we will give you a 100% no questions asked refund.

ABOUT US

At PrimalHarvest we believe in supplements before pharmaceuticals. We treat the body as one integrated system, not a series of parts. Our products contain nature's most powerful ingredients, all carefully crafted within the United States. Additionally, our products are third party tested to ensure the highest quality.

FREQUENTLY ASKED QUESTIONS

90-Day Money Back Guarantee. Free Express Shipping For Orders Over $75

THE ULTIMATE PROBIOTIC & PREBIOTIC FORMULA

*These statements have not been evaluated by the FDA Food & Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. The information provided by this website or this company is not a substitute for a face-to-face consultation with your physician and should not be construed as individual medical advice. The testimonials on this website are individual cases and do not guarantee that you will get the same results.

All content, including text, graphics, images and information, contained on or available through this web site is for general information purposes only.  

© 2023 Primal Harvest. All Rights Reserved.

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100% Refund Policy 

We offer a 100% money-back guarantee within 90 days of receiving any product. Try it out, if you're not happy we'll refund your purchase

Free same-day shipping

90-Day Money Back Guarantee. Free Express Shipping For Orders Over $75

THIS IS WHAT OUR HAPPY CUSTOMERS HAVE TO SAY

+ Verified Purchase on February 03, 2022 

My digestion is on point and I feel a very big difference! I also researched how probiotics are suppose to help with anxiety and overall cognitive function and I've definitely been feeling a difference with that too. 

+ Verified Purchase on January 29, 2021

+ Verified Purchase on August 16, 2020 

I had tried two other brands and none of them seemed to work. I use to have chronic diarrhea and chronic constipation. Since taking Primal Probiotics it has solved all of my digestive problems. I would highly recommend this to anyone thinking of taking this product. 

+ Verified Purchase on December 06, 2021

This is a great probiotic! High quality, clean ingredients made by a very transparent company. My gut feels better and my sleep has improved! I've been feeling better in general after taking this for a month!

- Dana W. 

- Sherri G.

- Broderick M.

- Seth U. 

"The BEST PROBIOTICS ever!"

"This Stuff Is Amazing"

I am totally in love with this product! It has made a great difference in the way I feel. I have more energy, a greater sense of well being, less stressed, and healthier overall. I definitely recommend this to everyone. I'm lactose intolerant so this helps me to eat the foods that I love. 

"I have an increased energy!"

"It makes my gut happy!"

 Ships from the US. Made in the US. 

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CITATIONS

USE OF PROBIOTICS AND ORAL HEALTH

Allaker RP, Stephen AS. Use of Probiotics and Oral Health. Curr Oral Health Rep. 2017;4(4):309-318. doi:10.1007/s40496-017-0159-6. 

BIFIDOBACTERIUM LACTIS, UA BLA-12™

Bifidobacterium lactis, UABla-12™. Chr. Hansen. https://uaslabs.com/research/uabla-12/. Updated 2021. Accessed June 7 2021. 

GUT MICROFLORA AS A TARGET FOR ENERGY AND METABOLIC HOMEOSTASIS

Cani PD, Delzenne NM. Gut microflora as a target for energy and metabolic homeostasis. Curr Opin Clin Nutr Metab Care. 2007;10(6):729-734. doi:10.1097/MCO.0b013e3282efdebb

THE ROLE OF PROBIOTICS AND PREBIOTICS IN THE PREVENTION AND TREATMENT OF OBESITY

Cerdó T, García-Santos JA, G Bermúdez M, Campoy C. The Role of Probiotics and Prebiotics in the Prevention and Treatment of Obesity. Nutrients. 2019;11(3):635. Published 2019 Mar 15. doi:10.3390/nu11030635

EFFECTS OF SUPPLEMENTAL BACTERIOPHAGE INTAKE ON INFLAMMATION AND GUT MICROBIOTA IN HEALTHY ADULTS

Febvre HP, Rao S, Gindin M, Goodwin NDM, Finer E, Vivanco JS, Lu S, Manter DK, Wallace TC, Weir TL. PHAGE Study: Effects of Supplemental Bacteriophage Intake on Inflammation and Gut Microbiota in Healthy Adults. Nutrients. 2019; 11(3):666. doi:10.3390/nu11030666. 

PHAGE-2 STUDY: SUPPLEMENTAL BACTERIOPHAGES ETENT BIFIDOBACTERIUM ANIMALIS SUPSP.LACTIS BL04 ON GUT HEALTH AND MICROBIOTA IN HEALTHY ADULTS

Grubb DS, Wrigley SD, Freedman KE, Wei Y, Vazquez AR, Trotter RE, Wallace TC, Johnson SA, Weir TL. PHAGE-2 Study: Supplemental Bacteriophages Extend Bifidobacterium animalis subsp. lactis BL04 Benefits on Gut Health and Microbiota in Healthy Adults. Nutrients. 2020; 12(8):2474. doi: 10.3390/nu12082474. 

PROBIOTICS EFFECTS ON SPERM PARAMETERS, OXIDATIVE STRESS INDEX, INFLAMMATORY FACTORS AND SEX HORMONOES IN INFERTILE MEN

Helli B, Kavianpour M, Ghaedi E, Dadfar M, Haghighian HK. Probiotic effects on sperm parameters, oxidative stress index, inflammatory factors and sex hormones in infertile men. Hum Fertil (Camb). 2022;25(3):499-507. doi:10.1080/14647273.2020.1824080

THE <I>LACTOBACILLUS CASEI</I> GROUP: HISTORY AND HEALTH RELATED APPLICATIONS

Hill D, Sugrue I, Tobin C, Hill C, Stanton C, Ross RP. The Lactobacillus casei Group: History and Health Related Applications. Front Microbiol. 2018;9:2107. Published 2018 Sep 10. doi:10.3389/fmicb.2018.02107. 

PROBIOTICS SUPPLEMENTATION IMPROVES COGNITIVE FUNCTION AND MOOD WITH CHANGES IN GUT MICROBIOTA IN COMMUNITY-DWELLING OLDER ADULTS A RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED, MULTICENTER TRIAL

Kim CS, Cha L, Sim M, et al. Probiotic Supplementation Improves Cognitive Function and Mood with Changes in Gut Microbiota in Community-Dwelling Older Adults: A Randomized, Double-Blind, Placebo-Controlled, Multicenter Trial. J Gerontol A Biol Sci Med Sci. 2021;76(1):32-40. doi:10.1093/gerona/glaa090

A RANDOMIZED CONTROLLED TRIAL OF A PROBIOTIC COMBINATION VSL# 3 AND PLACEBO IN IRRITABLE BOWEL SYNDROME WITH BLOATING

Kim HJ, Vazquez Roque MI, Camilleri M, Stephens D, Burton DD, Baxter K, Thomforde G and Zinsmeister AR (2005), A randomized controlled trial of a probiotic combination VSL# 3 and placebo in irritable bowel syndrome with bloating. J Neurogastroenterol Motil. 2005;17:687-696. doi.org/10.1111/j.1365-2982.2005.00695.x.  

ROLE OF PROBIOTICS IN HUMAN GUT MICROBIOME-ASSOCIATED DISEASES

Kim SK, Guevarra RB, Kim YT, et al. Role of Probiotics in Human Gut Microbiome-Associated Diseases. J Microbiol Biotechnol. 2019;29(9):1335-1340. doi:10.4014/jmb.1906.06064. 

LACTOSPORE® FAQ

Lactospore FAQ. Sabinsa Corporation. https://www.sabinsa.com/newsroom/sabinsa-products-faq/lactospore-faq. Updated 2021. Accessed June 7 2021. 

EFFECTS OF PROBIOTICS, PREBIOTICS, AND SYNBIOTICS ON HUMAN HEALTH 

Markowiak P, Śliżewska K. Effects of Probiotics, Prebiotics, and Synbiotics on Human Health. Nutrients. 2017;9(9):1021. Published 2017 Sep 15. doi:10.3390/nu9091021.

EFFECTS OF PROBIOTICS ON COGNITIVE REACTIVITY, MOOD, AND SLEEP QUALITY

Marotta A, Sarno E, Del Casale A, et al. Effects of Probiotics on Cognitive Reactivity, Mood, and Sleep Quality. Front Psychiatry. 2019;10:164. Published 2019 Mar 27. doi:10.3389/fpsyt.2019.00164

PROBIOTICS, INFECTION AND IMMUNITY

Macfarlane GT, Cummings JH. Probiotics, infection and immunity. Curr Opin Infect Dis. 2002;15(5):501-506. doi:10.1097/00001432-200210000-00008. 

BENEFICIAL EFFECTS OF PROBIOTIC CONSUMPTION ON THE IMMUNE SYSTEM

Maldonado Galdeano C, Cazorla SI, Lemme Dumit JM, Vélez E, Perdigón G. Beneficial Effects of Probiotic Consumption on the Immune System. Ann Nutr Metab. 2019;74(2):115-124. doi:10.1159/000496426.  

BREAKTHROUGH LACTOBACILLUS RHAMNOSUS GG BACTEREMIA ASSOCIATED WITH PROBIOTIC USE IN AN ADULT PATIENT WITH SEVERE ACTIVE ULCERATIVE COLITIS: CASE REPORT AND REVIEW OF THE LITERATURE

Meini S, Laureano R, Fani L, Tascini C, Galano A, Antonelli A, Rossolini GM. Breakthrough Lactobacillus rhamnosus GG bacteremia associated with probiotic use in an adult patient with severe active ulcerative colitis: case report and review of the literature. Infection. 2015 Dec;43(6):777-81. doi: 10.1007/s15010-015-0798-2. Epub 2015 May 30. PMID: 26024568.  

PROBIOTICS AND ATHLETIC PERFORMANCE: A SYSTEMATIC REVIEW

Nichols AW. Probiotics and athletic performance: a systematic review. Curr Sports Med Rep. 2007;6(4):269-273.

ALTERATION OF INTESTINAL MICROFLORA IS ASSOCIATED WITH REDUCTION IN ABDOMINAL BLOATING AND PAIN IN PATIENTS WITH IRRITABLE BOWEL SYNDROME

Nobaek S, Johansson ML, Molin G, Ahrné S, Jeppsson B. Alteration of intestinal microflora is associated with reduction in abdominal bloating and pain in patients with irritable bowel syndrome. Am J Gastroenterol. 2000;95(5):1231-1238. doi:10.1111/j.1572-0241.2000.02015.x. 

EVIDENCE OF THE ANTI-INFLAMMATORY EFFECTS OF PROBIOTICS AND SYNBIOTICS IN INTESTINAL CHRONIC DISEASES

Plaza-Díaz J, Ruiz-Ojeda FJ, Vilchez-Padial LM, Gil A. Evidence of the Anti-Inflammatory Effects of Probiotics and Synbiotics in Intestinal Chronic Diseases. Nutrients. 2017;9(6):555. Published 2017 May 28. doi:10.3390/nu9060555. 

POTENTIAL USES OF PROBIOTICS IN CLINICAL PRACTICE

Reid G, Jass J, Sebulsky MT, McCormick JK. Potential uses of probiotics in clinical practice. Clin Microbiol Rev. 2003;16(4):658-672. doi:10.1128/CMR.16.4.658-672.2003

INCREASING WORK-PLACE HEALTHINESS WITH THE PROBIOTIC LACTOBACILLUS REUTERI: A RANDOMISED, DOUBLE-BLIND PLACEBO-CONTROLLED STUDY

Tubelius P, Stan V, Zachrisson A. Increasing work-place healthiness with the probiotic Lactobacillus reuteri: a randomised, double-blind placebo-controlled study. Environ Health. 2005;4:25. Published 2005 Nov 7. doi:10.1186/1476-069X-4-25.  

ALLERGY AND THE GASTROINTESTINAL SYSTEM

Vighi G, Marcucci F, Sensi L, Di Cara G, Frati F. Allergy and the gastrointestinal system. Clin Exp Immunol. 2008;153 Suppl 1(Suppl 1):3-6. doi:10.1111/j.1365-2249.2008.03713.x. 

INFLUENCE OF PROBIOTICS ON DIETARY PROTEIN DIGESTION AND UTILIZATION IN THE GASTROINTESTINAL TRACT

Wang J, Ji H. Influence of Probiotics on Dietary Protein Digestion and Utilization in the Gastrointestinal Tract. Curr Protein Pept Sci. 2019;20(2):125-131. doi:10.2174/1389203719666180517100339.

EFFICACY OF AN ENCAPSULATED PROBIOTIC BIFIDOBACTERIUM INFANTIS 35624 IN WOMEN WITH IRRITABLE BOWEL SYNDROME

Whorwell PJ, Altringer L, Morel J, et al. Efficacy of an encapsulated probiotic Bifidobacterium infantis 35624 in women with irritable bowel syndrome. Am J Gastroenterol. 2006;101(7):1581-1590. doi:10.1111/j.1572-0241.2006.00734.x. 

THE ROLE OF GUT MICROBIOTA IN IMMUNE HOMEOSTASIS AND AUTOIMMUNITY

Wu HJ, Wu E. The role of gut microbiota in immune homeostasis and autoimmunity. Gut Microbes. 2012;3(1):4-14. doi:10.4161/gmic.19320.  

PROBIOTICS AND IMMUNE HEALTH

Yan F, Polk DB. Probiotics and immune health. Curr Opin Gastroenterol. 2011;27(6):496-501. doi:10.1097/MOG.0b013e32834baa4d.  

THE ROLE OF PROBIOTICS IN VAGINAL HEALTH

Mei Z, Li D. The role of probiotics in vaginal health. Front Cell Infect Microbiol. 2022;12:963868. Published 2022 Jul 28. doi:10.3389/fcimb.2022.963868

VAGINAL MICROBIOTA AND THE USE OF PROBIOTICS

Cribby S, Taylor M, Reid G. Vaginal microbiota and the use of probiotics. Interdiscip Perspect Infect Dis. 2008;2008:256490. doi:10.1155/2008/256490

LACTOBACILLI-CONTAINING VAGINAL PROBIOTICS TO CURE OR PREVENT BACTERIAL OR FUNGAL VAGINAL DYSBIOSIS: A SYSTEMATIC REVIEW AND RECOMMENDATIONS FOR FUTURE TRIAL DESIGNS

van de Wijgert J, Verwijs MC. Lactobacilli-containing vaginal probiotics to cure or prevent bacterial or fungal vaginal dysbiosis: a systematic review and recommendations for future trial designs. BJOG. 2020;127(2):287-299. doi:10.1111/1471-0528.15870

HEALTHY VAGINAL MICROBIOTA AND INFLUENCE OF PROBIOTICS ACROSS THE FEMALE LIFE SPAN

Lehtoranta L, Ala-Jaakkola R, Laitila A, Maukonen J. Healthy Vaginal Microbiota and Influence of Probiotics Across the Female Life Span. Front Microbiol. 2022;13:819958. Published 2022 Apr 8. doi:10.3389/fmicb.2022.819958

THE ROLE OF LACTOBACILLI AND PROBIOTICS IN MAINTAINING VAGINAL HEALTH

Borges S, Silva J, Teixeira P. The role of lactobacilli and probiotics in maintaining vaginal health. Arch Gynecol Obstet. 2014;289(3):479-489. doi:10.1007/s00404-013-3064-9

  • Supports digestion, energy, and regularity*
  • 31 billion CFUs from 12 shelf-stable probiotic strains
  • Premium probiotic blend for additional immune support* 
  • Clinically-backed PreforPro® probiotic booster*
  • USA-made in our GMP-certified facility

AS FEATURED IN

HOW WILL YOU BENEFIT FROM PRIMAL PROBIOTICS?

These are some of the most common benefits reported by customers at these stages:

1-2

MONTHS

3-6

MONTHS

6+

MONTHS

TARGETED SUPPORT

WHOLE-BODY WELLNESS

OVERALL VITALITY

  • Fewer digestive issues such as bloating and occasional gas*
  • Improvement in overall gut health*
  • Feeling that their digestion works more smoothly*
  • Experiencing enhanced daily energy levels*
  • More comfortable regularity*
  • Fewer digestive concerns*
  • Enhanced mood, energy, and mental clarity thanks to daily gut support*

*Note: Individual results may vary. The benefits stated are based on personal experiences and subjective feedback from users of Primal Harvest products and may vary from person to person.

31 BILLION CFUS AND PREFORPRO ® PREBIOTICS

Featuring 12 shelf-stable probiotic strains for targeted support including both Lacto and Bifido bacteria*

OUR BENEFITS

A carefully sourced, all-in-one formula for gut and overall health*

Primal Probiotics is formulated to support gut health with a complete blend of probiotics and prebiotics. We combine premium PreforPro® prebiotics and 12 clinically-backed probiotic strains for all-round gut support.* 

HOLISTIC APPROACH TO GUT HEALTH

PreforPro® prebiotics act as a probiotic “booster” and help to support the growth of friendly bacteria in your gut to keep things running smoothly.*

PREFORPRO® PROBIOTIC BOOSTER

We’ve included 31 billion CFUs from dynamic probiotics strains, like L. acidophilus, L. reuteri, Bifidobacterium longum, and PreforPro® prebiotics to support a balanced gut microbiome.*

HELPS MAINTAIN BALANCE*

Having your gut run like a well-oiled machine can have a positive impact on your skin, mood, immune, and overall health. Primal Probiotics uses a complete formula to support all-around energy and well-being.*

SUPPORTS WHOLE BODY WELLNESS*

Probiotics can help to support immune function. We’ve included a variety of gut-supporting strains to help support natural defenses all year round.* 

SUPPORTS IMMUNE HEALTH*

Supporting gut balance may help reduce occasional gas and bloating, and support regularity and digestive wellbeing.*

DIGESTION, REGULARITY, AND BLOAT SUPPORT

With L. acidophilus, L. rhamnosus, L. reuteri, L. plantarum, L. casei and more*

LACTO PROBIOTICS

EACH SERVING

OF PRIMAL PROBIOTICS HAS

* Based on nutrition data from food sources. 

creates the optimal environment for healthy probiotic bacteria to flourish*

PREFORPRO® PREBIOTICS

BIFIDO PROBIOTICS

Including B. longum, B. bifidum, and B. lactis*

BEST IN THE MARKET AS A PROBIOTIC SUPPLEMENT

Here’s how Primal Probiotics compares to similar products on the market:

PRIMAL PROBIOTICS

by Primal Harvest

OTHER

BRANDS

90-Day Money Back Guarantee. Free Express Shipping For Orders Over $75

12 Dynamic Probiotic Strains 

Contains Prebiotics 

Priced Under $30 

Third-Party Lab Tested

USA-Made in a GMP Certified Facility 

90-Day Money-Back Guarantee

COMPLETE INGREDIENT TRANSPARENCY

OUR INGREDIENTS

  • A type of probiotic strain that is considered to be especially robust.*
  • Supports a number of digestive concerns including bloat and irregularity.*

BACILLUS COAGULANS

  • Primal Probiotics contain revolutionary patented PreforPro® prebiotics.
  • This unique prebiotic bacteriophage cocktail prepares the gut and creates the optimal environment for healthy probiotic bacteria to flourish.

PREFORPRO® PREBIOTICS

  • Primal Probiotics provides targeted gut support by combining Lacto and Bifido bacteria strains.*
  • These strains work together to help maintain gut balance to support gut, immune, skin, cognitive, and whole-body health.*
  • The formula includes well-studied strains such as L. acidophilus, L. reuteri, and L. rhamnosus as well as B. longum and B. bifidum.

LACTO & BIFIDO BACTERIA

ONE-TIME PURCHASE OPTIONS