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Integrative Therapeutics Pro-Flora Women’s Probiotic

Deep-dive guide on Integrative Therapeutics Pro-Flora Women's Probiotic: 6 strains, 1 billion CFUs, Triple-Layer True Delivery™ Technology for gut and colon health.

Product Overview

What Is Integrative Therapeutics Pro-Flora Women's Probiotic?

Pro-Flora™ Concentrate is a shelf-stable probiotic supplement designed to support optimal intestinal care and colon health. Each capsule delivers 1 billion CFUs (colony-forming units) from a blend of six potent probiotic strains, combining well-researched Lactobacillus and Bifidobacterium species to promote digestive health, enhance gut flora balance, and support overall colon function.

What distinguishes this integrative therapeutics pro-flora women's probiotic from standard formulations is its advanced Triple-Layer True Delivery™ Technology. This cutting-edge encapsulation system protects the probiotics from environmental factors such as heat, air, moisture, and stomach acid, ensuring that the beneficial organisms remain intact and potent until they reach the intestines — where they are most needed.

The unique encapsulation also eliminates the need for refrigeration. Pro-Flora™ Concentrate maintains full potency throughout its shelf life, making it convenient to store and take on the go. The product comes in a 90-capsule format for extended daily use.

How It Works

Triple-Layer Protection and Targeted Delivery

Many probiotic organisms are vulnerable to degradation before they ever reach the intestines. Stomach acid, bile, and environmental exposure during storage can all reduce the viability of live cultures. The Triple-Layer True Delivery™ Technology in this integrative therapeutics pro-flora women's probiotic addresses each of these challenges with a protective coating that shields the probiotics from stomach acid for targeted delivery to the intestinal tract.

This approach supports higher survival rates during transit through the gastrointestinal tract, allowing the six probiotic strains to arrive intact at the colon and large intestine — their primary site of action. Once there, the strains work together through several complementary mechanisms: competitive exclusion of undesirable organisms, production of organic acids that lower intestinal pH, enhancement of the epithelial barrier through tight junction support, and modulation of mucosal immune responses.

Because the product is shelf-stable with no refrigeration needed, it ensures full potency on the shelf and during travel, removing a common barrier to consistent daily probiotic use.

What's inside

Key Ingredients

HOWARU Lactobacillus acidophilus NCFM — 12.0 mg
Lactobacillus acidophilus is one of the most extensively studied probiotic species for digestive health. The NCFM strain is the most widely researched strain of L. acidophilus, distinguished by its proteinaceous surface (S-) layer that facilitates adhesion to intestinal epithelial cells. Research suggests it supports the gastrointestinal system through multiple mechanisms: production of lactic acid and bacteriocins that inhibit undesirable organisms, bile salt hydrolase activity that may influence cholesterol metabolism, and enhancement of intestinal tight junction barrier integrity via a Toll-Like Receptor 2-dependent pathway. Studies suggest that L. acidophilus DDS-1 significantly improved abdominal pain severity in IBS patients in a double-blind, placebo-controlled RCT. Research also indicates it may support lactose digestion through β-galactosidase activity, with a crossover study showing improved gastrointestinal symptoms of lactose intolerance such as diarrhea and abdominal cramping. L. acidophilus is also traditionally recognized as a key inhabitant of the vaginal microbiota, where it contributes to maintenance of a healthy microbial environment.
l. rhamnosus Lr-32 — 12.0 mg
Lacticaseibacillus rhamnosus (commonly known as Lactobacillus rhamnosus) is the most studied Lactobacillus species for human application. It features SpaCBA pili that promote efficient adhesion to intestinal epithelial cells and biofilm formation, as well as secreted proteins p40 and p75 that stimulate anti-apoptotic activity and promote intestinal barrier repair. A systematic review and meta-analysis found that L. rhamnosus GG reduced the risk of antibiotic-associated diarrhea from 22.4% to 12.3% across 11 RCTs. Studies suggest it may support IBS symptom management, with a meta-analysis of pediatric studies showing significantly reduced abdominal pain intensity and frequency. Research also indicates it supports gut barrier function through enhancement of tight junction proteins and stimulation of mucosal IgA production via its p40 protein. L. rhamnosus produces lactic acid and organic acids that help maintain an environment inhospitable to undesirable organisms in both the gastrointestinal and urogenital tracts.
Bifidobacterium bifidum/lactis Bb-02™ — 12.0 mg
Bifidobacterium bifidum is a native colonizer of the human large intestine, with the majority of its population found in the colon and lower small intestine. It possesses a specialized ability to metabolize human milk oligosaccharides and host-derived glycans, giving it a competitive advantage for intestinal colonization. Studies suggest B. bifidum supports gut barrier integrity through TLR-2-mediated enhancement of intestinal epithelial tight junction barrier function. In a notable RCT of 122 IBS patients, B. bifidum MIMBb75 significantly reduced global IBS symptom scores — including pain, discomfort, distension, and bloating — with responder rates of 57% versus 21% for placebo. A subsequent larger Lancet Gastroenterology trial (443 patients) confirmed benefit even with heat-inactivated bacteria, demonstrating the strain's robust clinical evidence profile. B. bifidum also produces acetate and lactate through the characteristic bifid shunt pathway, supporting an acidic environment that may inhibit pathogenic organisms.
B. lactis BL-04 — 12.0 mg
Bifidobacterium lactis (formally Bifidobacterium animalis subsp. lactis) is one of the most commercially studied probiotic subspecies, with strong clinical evidence for modulating gut microbiota composition, improving stool consistency, and enhancing intestinal barrier integrity. Research suggests it is the single probiotic strain with the strongest individual evidence for improving stool frequency in chronic constipation — a 2022 systematic review of 30 RCTs identified B. lactis as the only individual strain achieving statistical significance for this outcome. Studies also indicate it supports immune function: a systematic review and meta-analysis found B. lactis HN019 supplementation was highly efficacious in increasing polymorphonuclear phagocytic capacity (p < 0.001) and moderately efficacious in increasing NK cell tumoricidal activity (p = 0.02) in healthy elderly adults. B. lactis exhibits excellent gastric acid and bile tolerance and has strong mucus adherence properties, supporting its survival through the gastrointestinal tract. Strain BL-04 has self-affirmed GRAS status from the FDA.
B. longum BB536 — 12.0 mg
Bifidobacterium longum is one of the most prevalent bifidobacterial species across the human lifespan, found in infant, adult, and elderly gut microbiota. The BB536 strain has been awarded FOSHU (Food for Specified Health Uses) status by Japan's Ministry of Health and FDA GRAS certification. Research suggests BB536 supports bowel regularity — mounting clinical evidence shows that consumption of dairy products containing BB536 may improve defecation frequency and fecal characteristics in healthy adults with constipation. Studies indicate B. longum 35624 significantly reduced IBS symptom scores (43.4% reduction versus baseline) in an observational study, and a systematic review covering five studies in 796 IBS patients confirmed its clinical relevance. B. longum metabolizes carbohydrates to produce short-chain fatty acids including acetate and lactate, which cross-feed other beneficial gut organisms like butyrate-producing Eubacterium rectale. Research also suggests it supports immune modulation through regulatory T-cell induction and dendritic cell interaction, with studies showing protective effects against allergic rhinitis symptoms.
B. breve M-16V — 12.0 mg
Bifidobacterium breve is one of the first microbial colonizers of the infant gut and remains an important member of the adult microbiome. It possesses the genetic machinery to metabolize human milk oligosaccharides and produces short-chain fatty acids through the characteristic bifid shunt pathway. Research suggests B. breve supports gut barrier integrity — in vivo experiments confirmed that oral administration significantly increased expression of mucin, occludin, claudin-1, and ZO-1 (key tight junction components) while decreasing pro-inflammatory cytokines IL-6, TNF-α, and IL-1β. Studies in pre-obese and obese adults suggest certain B. breve strains may support healthy body composition, with an RCT showing significant reductions in body fat after 12 weeks at 20 billion CFU/day. The strain M-16V has been extensively studied for infant gut health and carries GRAS status. B. breve does not possess transmissible antibiotic resistance traits, which is an important safety criterion for probiotic assessment.
Palm oil
Palm oil serves as a component in the capsule formulation. It is a naturally derived fat from the fruit of Elaeis guineensis with a balanced fatty acid composition of approximately 50% saturated and 50% unsaturated fatty acids. In its minimally processed form, Palm oil contains naturally occurring tocopherols and tocotrienols (vitamin E family compounds) as well as carotenoids. In this product, Palm oil functions as an excipient that supports the Triple-Layer True Delivery™ Technology capsule structure.
Sunflower Lecithin
Sunflower Lecithin is a mixture of phospholipids — including phosphatidylcholine, phosphatidylethanolamine, and phosphatidylinositol — that functions as a natural emulsifier in the capsule formulation. Unlike soy-derived Lecithin, sunflower Lecithin is extracted through cold pressing rather than chemical solvents and does not carry soy allergen concerns. Lecithin's amphiphilic properties (attracting both water and fat) support the structural integrity and delivery characteristics of the probiotic capsule.
Pectin
Pectin is a heteropolysaccharide and soluble dietary fiber derived from plant cell walls. In this product, it contributes to the capsule's protective delivery system. Pectin is classified as a dietary fiber because it is not digested in the stomach or small intestine but is fermented in the large intestine. Research suggests that Pectin may serve as a prebiotic, selectively promoting beneficial gut bacteria including Bifidobacterium species and supporting short-chain fatty acid production through colonic fermentation. It is classified as Generally Recognized As Safe (GRAS) by the FDA.
Pro-Flora Concentrate
Integrative Therapeutics
Pro-Flora Concentrate
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Pro-Flora Concentrate
$55.00
Ideal Users

Who Is This Probiotic For?

This integrative therapeutics pro-flora women's probiotic is formulated for adults seeking to support their digestive health, gut microbiome balance, and colon function. It may be particularly well-suited for individuals who want a multi-strain probiotic combining both Lactobacillus and Bifidobacterium species in a single daily capsule.

The shelf-stable, no-refrigeration-required format makes it a practical choice for those who travel frequently or prefer not to dedicate refrigerator space to supplements. The capsule's Triple-Layer True Delivery™ Technology is designed for individuals who want confidence that probiotics survive stomach acid and reach the intestines intact.

As with any supplement, individuals who are immunocompromised, taking antibiotics, or managing a specific health condition should consult a healthcare professional before starting probiotic supplementation. If taking antibiotics concurrently, timing the probiotic dose separately from the antibiotic dose may help preserve probiotic viability.

Usage Guidelines

How to Take Pro-Flora™ Concentrate

Adults swallow 1 capsule daily with water or your favorite beverage, or as recommended by a healthcare professional. May be taken with or without food. Do not chew or crush.

The capsule's protective coating is specifically designed to remain intact through the stomach, so chewing or crushing would compromise the Triple-Layer True Delivery™ Technology and reduce the probiotic organisms' survival through gastric acid.

Consistent daily use is important for maintaining probiotic presence in the gut. Research suggests that probiotic colonization is typically transient, often declining to baseline within days to weeks after discontinuation, meaning continuous supplementation is generally required to maintain the beneficial microbial balance.

About the author

Written by Greg Howlett

GH

Greg Howlett

Founder

Greg has spent over a decade helping customers choose the right natural-health products. He personally vets every formula we carry and writes these guides to cut through the marketing noise with practical, experience-based advice.

FAQ

Frequently asked questions

How many probiotic strains are in Pro-Flora™ Concentrate?

Pro-Flora™ Concentrate contains six probiotic strains: HOWARU Lactobacillus acidophilus NCFM, l. rhamnosus Lr-32, Bifidobacterium bifidum/lactis Bb-02™, B. lactis BL-04, B. longum BB536, and B. breve M-16V. Together these provide 1 billion CFUs per capsule from a combination of Lactobacillus and Bifidobacterium species.

Does this probiotic need to be refrigerated?

No. The Triple-Layer True Delivery™ Technology makes Pro-Flora™ Concentrate shelf-stable, requiring no refrigeration and maintaining full potency throughout its shelf life. This makes it convenient to store at room temperature and take while traveling.

How does the Triple-Layer True Delivery™ Technology work?

The triple-layer coating protects the probiotic organisms from environmental factors including heat, air, moisture, and stomach acid. This helps ensure the probiotics remain intact and viable as they pass through the stomach, delivering them to the intestines where they can be most effective.

Can I take Pro-Flora™ Concentrate with food?

Yes. The directions indicate it may be taken with or without food. Adults should swallow 1 capsule daily with water or a favorite beverage. The capsule should not be chewed or crushed, as this would compromise the protective coating designed to shield the probiotics from stomach acid.

What areas of health does this probiotic support?

Pro-Flora™ Concentrate is formulated to support gut microbiome health, colon (large intestine) health, and overall digestive system function. The six probiotic strains work together to promote digestive health, enhance gut flora balance, and support colon function. Research on the individual strains suggests they may support intestinal barrier integrity, healthy immune responses in the gut, and balanced microbial composition.

How many capsules are in each bottle?

Each bottle contains 90 capsules. At the recommended serving size of 1 capsule daily, one bottle provides a 90-day supply.

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