Whether you’re dealing with IBS, IBD, bloating, or seeking to maintain a healthy microbiome, this collection offers targeted solutions that go beyond generic supplements.
Custom Probiotics products fall under the functional health supplement category, focusing on the gut microbiome. Unlike standard probiotics, they provide highly effective, multi-strain blends designed for specific digestive and immune support.
Custom Probiotics is a leading brand in gut health, offering highly specialised probiotic formulations tailored to individual needs. Also referred to as personalised probiotics, custom gut health formulas, or targeted microbiome supplements, these products provide scientifically backed support for digestive wellness. When you choose to buy Custom Probiotics online at Welzo, you’re investing in solutions designed to optimise gut balance, immunity, and overall digestive health.
What are Custom Probiotics?
Founded by Dr Kiran Krishnan, a research microbiologist with years of expertise in human microbiome science, Custom Probiotics specialises in precision probiotic formulations. The brand’s philosophy centres on using clinically validated strains, high-potency formulations, and tailored solutions to meet individual gut health requirements. Their dedication to innovation in probiotic science ensures that every product is safe, effective, and evidence-based.
Benefits and Features of the Custom Probiotics Collection
For more information, check out our blog for Digestive Health
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Targeted immune support: Enhances gut-associated lymphoid tissue (GALT) function.
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Relief from digestive discomfort: Addresses IBS, IBD, bloating, and constipation.
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Tailored solutions: Formulated with strain-specific blends to meet individual needs.
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Increased bioavailability: Ensures beneficial bacteria survive and colonise effectively.
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Scientifically backed: Products are developed using research-driven, clinically validated strains.
Why are Custom Probiotics Important?
Modern lifestyles, stress, antibiotics, and dietary factors can disrupt the gut microbiome, affecting digestion, immunity, and overall health. Choosing Custom Probiotics ensures your supplement is tailored, potent, and evidence-informed, giving you a better chance to support long-term gut wellness.
At Welzo, we curate this collection with quality, transparency, and safety in mind, so you can shop confidently.
How to Use Custom Probiotics Supplements
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Follow label instructions for dosage or your healthcare professional's advice.
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Best used alongside a balanced diet, hydration, and lifestyle support.
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Some formulas are ideal for practitioner-guided protocols. Consult with your healthcare provider if unsure.
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Store in a cool, dry place away from direct sunlight.
What Are the Different Types of Custom Probiotics Available?
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Multi-strain formulas: Broad support for overall digestive health and immunity.
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IBS & IBD-specific formulations: Targeted relief for inflammatory and functional gut disorders.
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Probiotics with Saccharomyces boulardii: Ideal for travellers or post-antibiotic recovery.
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Probiotics with prebiotics: Combines beneficial bacteria with fibres like inulin to promote gut colonisation.
Check out the 10 Best Probiotics for Gut Health and Digestion
Most Popular Custom Probiotics Products
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Custom Probiotics 11-Strain Formula – multi-strain, high-potency probiotic for general digestive and immune health.
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Custom Probiotics for IBS & IBD – targeted relief for gut inflammation and discomfort.
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Custom Probiotics with Saccharomyces boulardii – supports gut recovery after antibiotics or gastrointestinal stress.
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Custom Probiotics with Prebiotics – encourages beneficial microbial growth for enhanced digestive balance. Best Selling Custom Probiotics
Statistics, Research, and Expert Insights
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Dr Kiran Krishnan, founder, is a leading expert in human microbiome science and author of multiple research studies.
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Clinical research supports the use of multi-strain probiotics for IBS, bloating, and digestive symptom relief (Frontiers in Microbiology, 2021; Nutrients, 2020).
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Personalised probiotics show greater efficacy than standard one-size-fits-all supplements in microbiome modulation.
How We Select Our Custom Probiotics Collection on Welzo
Welzo’s curation ensures that:
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Brands have scientific and practitioner credibility.
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Formulations are high-potency, clinically validated, and strain-specific.
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Products meet UK regulatory standards, including labelling, storage, and safety.
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Reviews, feedback, and effectiveness are verified before listing.
Trusted by Experts and Verified Custom Probiotics Quality on Welzo
Every product in this collection is vetted for ingredient integrity, bioavailability, and consumer safety. Welzo’s team ensures that you can purchase Custom Probiotics supplements online with confidence.
Custom Probiotics Supplement Reviews
Visit our Welzo Reviews Page to read genuine customer feedback on Custom Probiotics products.
Internal Links to Trust Pages
FAQs (Frequently Asked Questions)
What are the signs my body needs probiotics?
The signs that indicate that you may need probiotics include frequent digestive issues, i.e., bloating and diarrhea, and low immunity that leads to getting sick often, further anxiety or depression affecting mental health, and might cause skin conditions like eczema or acne.
Can Custom Probiotics be taken daily?
Yes, most formulas are safe for daily use, though some specialised products require a qualified medical professional to advise before using them.
Are these probiotics suitable for travel?
Yes, certain formulations, including those with Saccharomyces boulardii, are ideal for travel or post-antibiotic recovery.
Can I combine multiple Custom Probiotics formulas?
You can combine them, but check labels for overlapping strains or consult a healthcare professional.These products can also be used alongside supplements like Movicol and Cosmocol for added digestive support and regularity.
Are the products vegan-friendly?
Yes, Many formulas are suitable for vegetarians and some for vegans; always check the label.
The content below has been reviewed by an experienced Nutrition Expert. All our products meet UK GMP standards and are tested for quality through third-party testing. Last Updated on 10th Nov 2025.