Probiotics for Histamine Intolerance: Low-Histamine Strains, the Science, and How to Choose
A peer-reviewed look at which probiotic strains are safe — and potentially beneficial — for people managing histamine sensitivity, and why your gut microbiome is central to the whole equation
If you have histamine intolerance, you have likely learned the hard way that not all probiotics are created equal. Many popular probiotic strains produce histamine or other biogenic amines as a byproduct of their normal fermentation activity — and for someone who is already struggling to break down dietary histamine, adding more through a supplement can make symptoms significantly worse. The headaches, skin flushing, digestive distress, and congestion return, and the probiotic gets blamed for failing — when the real issue was strain selection.
The question isn't whether to take a probiotic if you have histamine intolerance. The question is which strains, why they matter, and what the research actually says about how the gut microbiome intersects with histamine metabolism. Because the relationship runs deeper than most people realize: gut dysbiosis has now been identified as a potential contributor to histamine intolerance itself, not just a consequence of it — meaning that restoring a healthy microbial balance may be one of the most foundational things you can do for long-term histamine management.
This article focuses exclusively on strains included in MicroBiome Restore that have peer-reviewed evidence relevant to histamine metabolism, gut barrier integrity, and microbiome restoration. We don't recommend strains we don't include, and we're transparent about the nuances — including the fact that some strains in our formula interact with histamine in complex, but not harmful, ways.
Key Takeaways
- Histamine intolerance (HIT) is primarily a degradation problem, not a production problem. The enzyme diamine oxidase (DAO) is responsible for breaking down histamine in the gut; when DAO activity is reduced — due to genetics, gut inflammation, dysbiosis, or medications — histamine accumulates and symptoms emerge.[1]
- The gut microbiome directly influences histamine load. A landmark dysbiosis study found that people with histamine intolerance had significantly higher proportions of histamine-producing bacteria (Staphylococcus, Proteus, Enterobacteriaceae) and lower Bifidobacterium and Lactobacillus species diversity than healthy controls.[2]
- Not all probiotic strains raise histamine. Strain-level differences are significant: Lactiplantibacillus plantarum LP115 was shown to significantly stimulate DAO secretion in intestinal epithelial cells, while several Bifidobacterium strains do not carry histidine decarboxylase genes and are considered histamine-safe.[3][4]
- L. rhamnosus GG and Lc705 downregulate mast cell histamine receptor expression. Two strains of Lactobacillus rhamnosus — a species present in MicroBiome Restore — were found to suppress the high-affinity IgE receptor and H4 histamine receptor on human mast cells, reducing the allergic histamine response at the cellular level.[5]
- A mixture of Bifidobacterium infantis and B. longum (Lac-B) significantly suppressed histamine signaling. The combination decreased histamine content, reduced histidine decarboxylase (HDC) activity, and downregulated H1 receptor gene expression in an animal model of allergy.[6]
- Multi-strain formulas without histamine-producing species are the optimal approach. The research consensus is that strain-level screening for histidine decarboxylase genes is essential — and that combining histamine-safe strains with a well-designed prebiotic matrix supports both gut barrier repair and microbiome rebalancing.[4]
What Is Histamine Intolerance?
Histamine is a biogenic amine synthesized from the amino acid L-histidine by the enzyme histidine decarboxylase (HDC). It plays essential physiological roles — as a neurotransmitter, immune mediator, and regulator of gastric acid secretion — and binds to four distinct G-protein-coupled receptors (H1–H4) distributed across vascular, neural, immune, and gastrointestinal tissues.[1] The problem in histamine intolerance is not histamine itself, but an imbalance: histamine accumulates faster than the body can degrade it.
The primary enzyme responsible for breaking down dietary (exogenous) histamine in the gut is diamine oxidase (DAO), which is synthesized by mature enterocytes in the small intestinal mucosa. A secondary intracellular pathway uses histamine-N-methyltransferase (HNMT), primarily in the liver, kidneys, and central nervous system. When DAO activity is insufficient — due to genetic polymorphisms in the AOC1 gene encoding DAO, intestinal inflammation, medication interference, or gut dysbiosis — histamine crosses the gut barrier and enters systemic circulation, triggering the broad, multi-system symptoms that characterize HIT.[7]
Symptoms of Histamine Intolerance — Why They Look Like Everything Else
Histamine receptors are found in nearly every tissue of the body, which is why HIT symptoms are notoriously non-specific and frequently misdiagnosed as allergies, IBS, migraines, or anxiety. The most commonly reported symptoms include headache or migraine, flushing, itching and urticaria (hives), nasal congestion and rhinorrhea, digestive disturbances including diarrhea, abdominal cramping and bloating, hypotension, palpitations or tachycardia, and fatigue. Because symptoms depend on the total histamine load at any given time — the cumulative intake from food, endogenous production, and degradation capacity — they tend to be dose-dependent and variable, further complicating diagnosis.[8]
Estimates of histamine intolerance prevalence vary, but a frequently cited figure is that it affects approximately 1–3% of the general population, with a significantly higher incidence among middle-aged women — a demographic in whom DAO activity is known to fluctuate with hormonal changes across the menstrual cycle and at perimenopause.[1] These figures are likely underestimates given the diagnostic challenges involved. First-line management has traditionally focused on a low-histamine elimination diet combined with DAO enzyme supplementation; however, growing research now points toward gut microbiome restoration as a complementary strategy that addresses an upstream contributor rather than managing symptoms alone.[9]
The Gut Microbiome–Histamine Connection
The link between the gut microbiome and histamine intolerance is one of the more clinically significant — and underappreciated — areas of emerging gut research. The intestinal microbiota influences histamine in three distinct and overlapping ways: through the direct production of histamine by certain bacterial species, through the modulation of DAO enzyme activity and expression, and through the regulation of gut barrier integrity that determines how much histamine enters systemic circulation.
A pivotal study published in Nutrients characterized the intestinal dysbiosis associated with histamine intolerance by sequencing the gut microbiota of HIT patients versus healthy controls. The findings were striking: HIT patients had significantly higher proportions of Staphylococcus (7-fold higher) and Proteus genera, several species of which are among the most prolific histamine-producing bacteria. Conversely, a lower diversity of Bifidobacterium and Lactobacillus species was observed in the HIT group, with individuals showing only 69% and 59% of the species found in the control group, respectively.[2]
The mechanism connecting dysbiosis to DAO deficiency involves the intestinal epithelial layer. DAO is synthesized and stored in mature enterocytes; when the gut epithelium is damaged by inflammatory dysbiosis — driven by overgrowth of pathogenic or histamine-producing bacteria — DAO synthesis and activity decline.[3] This creates a self-reinforcing cycle: dysbiosis produces more histamine, more histamine promotes mucosal inflammation, inflammation reduces DAO, and lower DAO allows even more dietary histamine to enter systemic circulation. Restoring microbial balance at the root level — rather than only managing dietary histamine intake — is therefore a rational long-term strategy.
This connection between gut microbial health and mucosal integrity is also explored in our articles on probiotics for leaky gut and on probiotics for SIBO — the latter being particularly relevant because small intestinal bacterial overgrowth is a common comorbidity with histamine intolerance, given that both conditions involve dysregulated microbial populations in the upper GI tract.
DAO, the Gut Barrier, and Why Dysbiosis Matters
DAO is not just a histamine-degrading enzyme — it is also a biomarker of enterocyte health. When the gut lining is intact and well-colonized by protective species, DAO activity is robust. When dysbiosis drives mucosal inflammation, DAO levels fall and histamine permeates the gut barrier unchecked. Addressing the underlying microbial imbalance — not just restricting dietary histamine — is the approach that addresses root cause rather than symptom management.
Which Probiotic Strains Raise Histamine — and Which Don't
This is the question histamine intolerance patients most urgently need answered, and the research is increasingly clear: the capacity to produce histamine is a strain-level trait that cannot be generalized across a species or genus. Just as Staphylococcus aureus produces histamine while other Staphylococcus species do not, individual Lactobacillus strains differ dramatically in whether they carry the histidine decarboxylase gene (hdcA) that would allow them to convert histidine to histamine.[4]
The species most frequently flagged in the literature for histamine production among commonly used probiotics include certain strains of Lactobacillus delbrueckii subsp. bulgaricus and Lactobacillus casei TISTR 389. Importantly, the presence of the hdc gene is strain-specific, not species-wide: research analyzing 15 strains across six Lactobacillus and Lactococcus species found that only 2 of those 15 strains — both specific commercial strains — were potential histamine producers.[4] The implication is that a supplement using a non-histamine-producing strain of the same species would carry no such concern.
Bifidobacterium species, by contrast, are consistently reported as non-histamine-producing. No Bifidobacterium genus member has been found to carry the bacterial histidine decarboxylase gene cluster, making Bifidobacterium species among the most appropriate for histamine-sensitive individuals.[4]
A Note on L. reuteri and Histamine: More Complex Than It Appears
Some sources flag Lactobacillus reuteri as a histamine producer — and technically, specific strains with the hdc gene cluster do produce histamine. However, the research reveals an important nuance: this histamine acts on H2 receptors, which are associated with anti-inflammatory rather than allergic responses. A landmark mBio study demonstrated that histamine produced by L. reuteri 6475 suppressed TNF production via H2 receptor signaling, elevated cAMP, and inhibited MEK/ERK MAPK inflammatory pathways.[10] This is a fundamentally different mechanism from the H1/H4 receptor activation responsible for classic HIT symptoms. For individuals with severe histamine sensitivity, extra caution is still warranted, and starting with lower doses is advisable — but the net immunological effect of L. reuteri appears to be anti-inflammatory, not pro-allergic.
The practical takeaway: the risk of a probiotic worsening histamine intolerance depends not on the genus or species name on the label, but on the specific strain and whether it has been screened for histamine production. When selecting a probiotic for histamine intolerance, look for formulas that have been assessed at the strain level, and where the included species are predominantly Bifidobacterium and well-characterized Lactobacillus strains without documented hdcA genes. You can learn more about how to read probiotic supplement labels and what to look for beyond just CFU counts.
Key Probiotic Strains for Histamine Intolerance — What the Research Says
The following strains are all present in MicroBiome Restore and represent the species with the most relevant peer-reviewed evidence for histamine metabolism, gut barrier support, and microbiome rebalancing in the context of histamine intolerance. We cover only strains in our formula — not every strain studied in the literature.
Lactobacillus plantarum — DAO Stimulator and Histamine Degrader
Lactobacillus plantarum has the strongest and most mechanistically specific evidence of any probiotic strain for histamine intolerance management. A 2025 study published in Biology investigated strain LP115 in an in vitro model of the human intestinal epithelial barrier using HT-29 cells. After 4 hours of contact, the probiotic significantly increased the secretion of diamine oxidase (DAO), the key enzyme in degrading histamine, and reduced histamine levels in the culture medium.[3] The researchers proposed that LP115 stimulated release of preformed DAO-containing vesicles from enterocytes — a finding that positions L. plantarum as one of the only probiotics with direct evidence for upregulating the core histamine-degrading enzyme.
Separately, multiple strains of Lactiplantibacillus plantarum have demonstrated direct histamine-degrading activity. The D-103 strain was found capable of degrading histamine by up to 100% in histamine-enriched broth, and the HM24 strain showed a 32.74% histamine degradation rate in fermented soybean paste — significantly higher than other tested strains.[11][12] These degradation activities are mediated by copper-containing amine oxidases (including multicopper oxidases) unique to specific L. plantarum strains. The broad evidence base for Lactobacillus plantarum health benefits extends across immune modulation, gut barrier repair, and anti-inflammatory effects — making it one of the most comprehensively researched strains in MicroBiome Restore's 26-strain formula.
Lactobacillus rhamnosus — Mast Cell Regulation and H4 Receptor Downregulation
Lactobacillus rhamnosus occupies a particularly interesting position in histamine intolerance research because it operates upstream of the histamine response itself — at the level of mast cell activation. A well-designed human mast cell gene expression study found that L. rhamnosus GG and L. rhamnosus Lc705 downregulated expression of high-affinity IgE receptor subunits (FCER1A and FCER1G) and the histamine H4 receptor on human peripheral blood-derived mast cells.[5] The H4 receptor is the histamine receptor most directly implicated in mast cell activation, immune cell chemotaxis, and the amplification of allergic responses — meaning its downregulation represents a meaningful dampening of the cellular machinery that produces and responds to histamine.
This mechanism is distinct from — and complementary to — the DAO stimulation pathway described for L. plantarum. Where L. plantarum supports histamine breakdown, L. rhamnosus appears to reduce mast cell sensitivity to histamine itself, making it valuable for individuals whose HIT symptoms include significant allergic or immune-mediated components. For a full review of the clinical evidence on Lactobacillus rhamnosus, including its roles in gut barrier support and immune modulation, see our dedicated guide.
Bifidobacterium longum and B. infantis — Histamine Signaling Suppression
The combination of Bifidobacterium infantis and Bifidobacterium longum — sold together as the probiotic mixture "Lac-B" — is among the most directly studied probiotic combinations for histamine-related allergy signaling. Research using a rat model of nasal allergy (induced by toluene diisocyanate sensitization) found that the Lac-B mixture significantly suppressed allergy-like behaviors along with significant up-regulation of histamine H(1) receptor and histidine decarboxylase mRNA expression, increased HDC activity, histamine content, and mepyramine binding activity in nasal mucosa.[6] In plain terms, the probiotic mixture actively reduced the molecular machinery that produces histamine and sensitizes tissue to it — a meaningful finding for histamine intolerance management.
Neither B. longum nor B. infantis carry the histidine decarboxylase gene cluster, making them among the safest Bifidobacterium strains for histamine-sensitive individuals. B. infantis additionally demonstrates strong immune-modulating and anti-inflammatory properties documented across multiple RCTs. Our articles on Bifidobacterium longum and Bifidobacterium deficiency cover the broader clinical evidence in depth.
Lactobacillus acidophilus — Low-Histamine Gut Barrier Support
Lactobacillus acidophilus has been studied across 15 or more strains with specific attention to whether individual strains carry histamine-producing capacity. The research finding: the vast majority of L. acidophilus strains do not carry the hdcA gene and are not histamine producers, making them appropriate for histamine-sensitive individuals.[4] Beyond its safety profile, L. acidophilus contributes to gut barrier integrity through tight junction protein upregulation and mucosal immune modulation — both relevant in histamine intolerance where intestinal permeability is a key factor in systemic histamine exposure. Our Lactobacillus acidophilus dosage guide reviews the clinical evidence in detail.
Lactobacillus gasseri — A Non-Producer with Microbiome-Balancing Properties
Lactobacillus gasseri, tested as a single-strain control in published in vitro assessments of histamine production by probiotic species, has not been found to produce histamine in conditions relevant to gut supplementation.[13] Its value in the context of histamine intolerance lies partly in what it doesn't do (produce histamine) and partly in its positive contributions to microbiome diversity and competitive exclusion of pathogenic overgrowth. Given that histamine intolerance is associated with elevated pathogenic species including Enterobacteriaceae, the presence of non-histamine-producing colonizers that compete for gut niches supports a more balanced microbial environment. Explore the broader clinical evidence in our Lactobacillus gasseri guide.
Pediococcus acidilactici — Multicopper Oxidase and Biogenic Amine Degradation
Pediococcus acidilactici brings a distinctive mechanism to histamine management: the production of multicopper oxidase (MCO) enzymes, which have been identified as active agents in biogenic amine degradation by lactic acid bacteria. Research confirmed the presence and activity of MCO in Lacticaseibacillus casei (closely related to Pediococcus-associated LAB) and in Lactiplantibacillus plantarum and Pediococcus acidilactici isolated from wine — the first identification of this non-amino-oxidase amine degradation pathway in LAB.[14] P. acidilactici has also demonstrated immune modulation relevant to allergic conditions: oral supplementation dose-dependently decreased serum IgE and TNF-α concentrations in an atopic dermatitis model — a finding consistent with dampening the allergic immune response upstream of histamine release.[15] You can read a deeper breakdown in our Pediococcus acidilactici benefits article.
| Strain | Histamine-Safe? | Key Mechanism / Evidence |
|---|---|---|
| L. plantarum | ✓ Yes | Stimulates DAO secretion in intestinal cells; degrades histamine directly via copper-containing amine oxidases[3] |
| L. rhamnosus | ✓ Yes | Downregulates H4 receptor and IgE receptor on mast cells; dampens allergic histamine cascade[5] |
| B. longum / B. infantis | ✓ Yes (no hdc gene) | Suppressed HDC gene expression, histamine content, and H1R mRNA in allergy model (Lac-B study)[6] |
| L. acidophilus | ✓ Yes (most strains) | Gut barrier support; tight junction upregulation; non-histamine-producing in screened strains[4] |
| L. gasseri | ✓ Yes | No histamine production observed in in vitro assessments; microbiome-balancing colonizer[13] |
| P. acidilactici | ✓ Yes | Multicopper oxidase biogenic amine degradation; IgE and TNF-α reduction in atopic model[15] |
| L. reuteri | ⚠ Nuanced | Some strains produce histamine via H2R (anti-inflammatory net effect); proceed with awareness[10] |
26 Strains. 7 Certified Organic Prebiotics. Zero Histamine-Producing Species.
MicroBiome Restore was formulated with histamine-safe strains — Bifidobacterium species without hdc genes, Lactobacillus strains with evidence for DAO stimulation and mast cell modulation, and a 7-source organic prebiotic matrix to fuel them. No microcrystalline cellulose. No magnesium stearate.
How to Choose a Probiotic for Histamine Intolerance
With the science in mind, here is a practical framework for evaluating whether a probiotic is appropriate for histamine-sensitive individuals. These criteria apply whether you're evaluating MicroBiome Restore or any other formula.
Strain-Level Screening Matters More Than the Species Name
Histamine production is a strain-level trait. Avoid supplements that list species names without disclosing the specific strain designation — this makes it impossible to assess whether a given strain has been screened for hdcA gene presence. Formulas that list only genus and species (e.g., "Lactobacillus casei") without strain identifiers cannot be evaluated for histamine safety. Look for evidence that the company has assessed or considered histamine production capacity in their formulation process. Our article on how to read probiotic supplement labels covers this and the filler issue in detail.
Bifidobacterium Strains Are a Safe Foundation
As a genus, Bifidobacterium is consistently identified as non-histamine-producing — no species within the genus carries the hdc gene cluster. For histamine-sensitive individuals, a formula with strong Bifidobacterium representation provides a safe and beneficial foundation. MicroBiome Restore includes five Bifidobacterium species: B. bifidum, B. breve, B. infantis, B. lactis, and B. longum subsp. longum.
Avoid Formulas with Fillers That May Compromise the Gut Barrier
For individuals managing histamine intolerance, gut barrier integrity is a core concern — and the fillers used in many commodity probiotics work against this goal. Microcrystalline cellulose (MCC) and flow agents like magnesium stearate and silicon dioxide are standard manufacturing aids that add no functional benefit and have raised concerns about gut barrier effects in some research contexts. When the goal is repairing intestinal permeability to reduce histamine absorption, clean formulation matters.
Prebiotic Support Extends Colonization — Choose the Right Sources
Probiotics require appropriate prebiotic fuel to colonize and persist in the gut environment. MicroBiome Restore includes a 7-source organic prebiotic matrix: Jerusalem artichoke (a concentrated source of inulin that selectively feeds Lactobacillus and Bifidobacterium species), acacia fiber (a gentle, low-FODMAP prebiotic with strong evidence for promoting beneficial Lactobacillus populations — particularly relevant for histamine-sensitive individuals who may also have IBS-like symptoms), maitake mushroom (beta-glucan prebiotic with immune-modulating properties), fig fruit, bladderwrack, Norwegian kelp, and oarweed. Maltodextrin is included as a cryoprotectant for lyophilized strain stability — not as a filler. The pullulan capsule itself is fermented from tapioca and carries prebiotic properties.
Capsule Integrity Protects Strains Through Acid Transit
MicroBiome Restore uses pullulan capsules rather than standard HPMC (hypromellose) capsules. Pullulan has demonstrated superior acid stability and serves as a substrate for beneficial gut bacteria rather than a passive delivery mechanism. For histamine-sensitive individuals who are being deliberate about what enters their gut, the capsule material is a meaningful formulation detail.
What to Look For vs. What to Avoid
Look for: Named Bifidobacterium species (B. longum, B. infantis, B. bifidum, B. breve, B. lactis); L. plantarum and L. rhamnosus for DAO stimulation and mast cell modulation; multi-strain formula with broad coverage; organic prebiotic sources including acacia and Jerusalem artichoke; filler-free formulation; pullulan or vegetable capsule; clearly disclosed CFU count per serving.
Avoid: Formulas listing only genus + species without strain-level detail on histamine screening; microcrystalline cellulose, magnesium stearate, titanium dioxide, or silicon dioxide as inactive ingredients; single-strain formulas that address only one mechanism; products that have not disclosed their screening approach for histamine-producing potential.
A Multi-Strain Formula Built Around What the Science Actually Supports
MicroBiome Restore delivers 15 billion CFU per serving across 26 strains — including every key Lactobacillus and Bifidobacterium species discussed in this article — alongside 7 certified organic prebiotics. Formulated without fillers. Encapsulated in pullulan, not HPMC.
Frequently Asked Questions
Do probiotics help with histamine intolerance?
The evidence supports a qualified yes — with the critical caveat that strain selection matters enormously. The research shows that specific probiotic strains can support histamine management through distinct mechanisms: L. plantarum by stimulating DAO secretion and degrading histamine directly, L. rhamnosus by downregulating mast cell histamine receptors, and Bifidobacterium species by suppressing the molecular machinery that produces histamine. What the research does not support is the use of any probiotic species without consideration of its histamine-producing potential at the strain level — which is why indiscriminate probiotic use sometimes makes HIT symptoms worse rather than better.
What are the best probiotics for histamine intolerance?
Based on the current peer-reviewed evidence, the strains with the most relevant support for histamine intolerance are: Lactiplantibacillus plantarum (for DAO stimulation and direct histamine degradation), Lactobacillus rhamnosus (for mast cell H4 receptor modulation), and Bifidobacterium species including B. longum and B. infantis (for histamine signaling suppression). All of these are present in MicroBiome Restore alongside an organic prebiotic matrix that supports their colonization. For a comprehensive overview of how Lactobacillus deficiency manifests in the gut, our dedicated guide covers the signs and implications in detail.
Can probiotics make histamine intolerance worse?
Yes — if the wrong strains are chosen. Strains that carry the histidine decarboxylase (hdcA) gene and actively produce histamine can increase the gut's total histamine load, worsening symptoms in HIT patients. This is most likely to occur with certain strains of Lactobacillus delbrueckii subsp. bulgaricus or specific Lactobacillus casei strains flagged in the literature — not with the Bifidobacterium genus or with L. plantarum and L. rhamnosus. Choosing a formula with disclosed strain-level information and avoiding known histamine-producing strains is the most important step.
How long does it take for probiotics to help with histamine intolerance?
Unlike direct DAO enzyme supplementation — which can provide relief within hours by acting on ingested histamine before absorption — probiotics work through microbiome rebalancing, which is a slower process. Most gut microbiome studies show measurable shifts in bacterial populations within 4–12 weeks of consistent supplementation. For histamine intolerance specifically, probiotics are best understood as a long-term root-cause intervention rather than a fast-acting symptomatic treatment. Combining probiotic support with a reduced-histamine diet in the short term, while the microbiome rebalances over weeks to months, is the approach most consistent with the research. Our article on probiotics for IBS — which shares significant microbiome overlap with HIT — also covers timeline expectations.
Is histamine intolerance related to SIBO?
Yes, there is meaningful overlap. Small intestinal bacterial overgrowth (SIBO) creates conditions where bacteria colonize the upper GI tract and ferment dietary histamine precursors directly at the mucosal surface — increasing histamine production in the very location where DAO is synthesized and would normally break it down. Managing SIBO and histamine intolerance concurrently therefore often requires addressing the microbial overgrowth, not just restricting dietary histamine. Our article on probiotics for SIBO covers the evidence-based approaches in depth.
What supplements reduce histamine levels alongside probiotics?
The most evidence-supported supplements for histamine management beyond probiotics include: DAO enzyme supplementation (directly degrades ingested histamine in the gut before absorption), vitamin B6 and copper (essential cofactors for DAO enzyme function — deficiencies in either impair DAO activity), and vitamin C (supports DAO activity and has antihistamine properties at higher doses). Quercetin, a flavonoid found in several plant foods, has demonstrated mast cell-stabilizing properties in vitro. These approaches are complementary to probiotic support, not substitutes for microbiome rebalancing. As always, consult your healthcare provider before adding supplements if you have a complex health picture.
References
- Maintz, L., & Novak, N. (2007). Histamine and histamine intolerance. The American Journal of Clinical Nutrition, 85(5), 1185–1196. https://doi.org/10.1093/ajcn/85.5.1185
- Sánchez-Pérez, S., Comas-Basté, O., Veciana-Nogués, M. T., Latorre-Moratalla, M. L., & Vidal-Carou, M. C. (2022). Intestinal Dysbiosis in Patients with Histamine Intolerance. Nutrients, 14(9), 1895. https://pmc.ncbi.nlm.nih.gov/articles/PMC9102523/
- Schiavo, G., Ferrario, L., Milani, A., Di Cerbo, A., & Battaini, M. (2025). Potential Role of Probiotic Strain Lactiplantibacillus plantarum in Control of Histamine Metabolism. Biology, 14(6), 734. https://pmc.ncbi.nlm.nih.gov/articles/PMC12189723/
- Hrubisko, M., Danis, R., Huorka, M., & Wawruch, M. (2021). Histamine Intolerance — The More We Know the Less We Know. A Review. Nutrients, 13(7), 2228. https://pmc.ncbi.nlm.nih.gov/articles/PMC8308327/
- Oksaharju, A., Kankainen, M., Kekkonen, R. A., Lindstedt, K. A., Kovanen, P. T., Korpela, R., & Miettinen, M. (2011). Probiotic Lactobacillus rhamnosus downregulates FCER1 and HRH4 expression in human mast cells. World Journal of Gastroenterology, 17(6), 750–759. https://pmc.ncbi.nlm.nih.gov/articles/PMC3042653/
- Yokoyama, K., Sugawara, Y., Kato-Mori, Y., & Kaneko, T. (2008). Suppression of histamine signaling by probiotic Lac-B: a possible mechanism of its anti-allergic effect. Journal of Pharmacological Sciences, 107(2), 145–153. https://pubmed.ncbi.nlm.nih.gov/18544899/
- Comas-Basté, O., Sánchez-Pérez, S., Veciana-Nogués, M. T., Latorre-Moratalla, M., & Vidal-Carou, M. D. C. (2020). Histamine Intolerance: The Current State of the Art. Biomolecules, 10(8), 1181. https://pmc.ncbi.nlm.nih.gov/articles/PMC7463562/
- Jochum, C. (2024). Histamine Intolerance: Symptoms, Diagnosis, and Beyond. Nutrients, 16(8), 1219. https://pmc.ncbi.nlm.nih.gov/articles/PMC11054089/
- Dusic, A., & Davies, L. (2025). Diamine Oxidase Deficiency and Histamine Intolerance: From Gut Health to Systemic Inflammation — An Integrative Clinical Perspective. Open Journal of Immunology, 15. https://doi.org/10.4236/ojim.2025.154010
- Hemarajata, P., & Versalovic, J. (2013). Histamine Derived from Probiotic Lactobacillus reuteri Suppresses TNF via Modulation of PKA and ERK Signaling. mBio, 4(1), e00014-13. https://pmc.ncbi.nlm.nih.gov/articles/PMC3285189/
- Kung, H.-F., Lee, Y.-C., Huang, Y.-L., Huang, Y. R., Su, Y.-C., & Tsai, Y.-H. (2017). Degradation of Histamine by Lactobacillus plantarum Isolated from Miso Products. Journal of Food Protection, 80(10), 1682–1688. https://doi.org/10.4315/0362-028X.JFP-17-090
- Hao, J., Yang, L., Zhang, Y., Qin, H., & Huang, Y. (2021). The microbial community, biogenic amines content of soybean paste, and the degradation of biogenic amines by Lactobacillus plantarum HM24. Journal of Food Science and Technology, 59, 1689–1700. https://pmc.ncbi.nlm.nih.gov/articles/PMC8645731/
- Stuivenberg, G., Daisley, B., Akouris, P., & Reid, G. (2022). In vitro assessment of histamine and lactate production by a multi-strain synbiotic. Journal of Food Science and Technology, 59, 4013–4022. https://pmc.ncbi.nlm.nih.gov/articles/PMC9304488/
- Callejón, S., Sendra, R., Ferrer, S., & Pardo, I. (2014). Cloning and characterization of a new laccase from Lactobacillus plantarum J16 CECT 8944 catalyzing biogenic amines degradation. Applied Microbiology and Biotechnology, 100(8), 3629–3641; referenced in: Buňková, L., et al. (2024). Reduction of histamine, putrescine and cadaverine by the bacteria Lacticaseibacillus casei. Food Microbiology, 117, 104388. https://doi.org/10.1016/j.fm.2023.104388
- Sato, A., Hashimoto, T., Takahara, N., Kanda, Y., Kitamura, M., Ohkusa, T., & Yamada, M. (2021). Pediococcus acidilactici intake decreases the clinical severity of atopic dermatitis along with increasing mucin production and improving the gut microbiome in Nc/Nga mice. Biomedicine & Pharmacotherapy, 140, 111780. https://doi.org/10.1016/j.biopha.2021.111780
Ready to Support Your Gut — and Your Histamine Balance — From the Inside Out?
MicroBiome Restore delivers 26 probiotic strains — including every evidence-supported, histamine-safe species discussed in this article — alongside 7 certified organic prebiotics that feed and sustain them. 15 billion CFU per serving. No fillers. No histamine-producing strains. Built around what the research actually supports.
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