Ireland’s Specialist in Probiotics & High-Strength Gut Health
Home of the Original De Simone Formulation, plus expert-selected supplements.
Official De Simone Formulation Distributor – Republic of Ireland
Probiotic.ie: Sole Official De Simone Distributor – Republic of Ireland
✅ Original De Simone formulation (includes CDS22-formula)
✅ Clinically studied 8-strain probiotic formulation
✅ Sole official distributor for the Republic of Ireland
Probiotic.ie is the sole official distributor of De Simone formulation probiotic products, including CDS22-formula, in the Republic of Ireland. All retail, wholesale, and clinical supply for Ireland is fulfilled through our Irish operation, with local fulfilment, customer support, and nationwide supply.
Previously marketed under names such as Vivomixx and VSL#3, CDS22-formula continues the original De Simone formulation developed by Professor Claudio De Simone. It is supplied in Ireland exclusively through authorised distribution, preserving the documented formulation lineage.
Probiotic.ie: Sole Official Supplier of the De Simone CDS22-formula Range in Ireland
The complete CDS22-formula range, based on the original De Simone formulation developed by Professor Claudio De Simone, supplied exclusively by Probiotic.ie as the sole official distributor for the Republic of Ireland
CDS22-Formula | Original De Simone Formulation Probiotic | 450 Billion CFU | 36 Sachets | One Month+ Pack |
€ 73.50 EUR
CDS22-formula Probiotic 450B CFU | Original De Simone Formulation | 12 Sachets
€ 25.95 EUR
CDS22-formula Probiotic 112B CFU | Original De Simone Formulation | 20 Capsules
€ 23.95 EUR
Regular price
€ 24.95 EUR
CDS22-formula Infant Drops – Original De Simone Formulation (2×5 ml Bottles)
€ 17.95 EUR
Expert Selected. Evidence Led.
Expert-Selected Supplements Trusted by Irish Customers
Beyond CDS22-formula, the same Irish team behind Ireland’s sole official De Simone distributor carefully selects a focused range of supplements for quality, formulation standards, and real-world use in Ireland. From well-researched ingredients like Berberine HCl and Lion’s Mane Mushroom to essential vitamins and minerals, every product is Probiotic.ie-curated, standards-compliant, and chosen based on evidence and Irish customer demand.
Probiotic.ie’s Most Chosen Supplements in Ireland
Selected by Probiotic.ie based on repeat purchase, long-term use, and Irish customer demand.
Swanson Berberine HCl 400 mg – Premium Herbal Supplement - 60 Caps
€ 22.95 EUR
Swanson Lion’s Mane Mushroom 500mg – 60 Capsules
€ 16.95 EUR
Swanson Ashwagandha 450mg - 100 Caps
€ 15.95 EUR
Regular price
€ 17.95 EUR
Swanson Full Spectrum Milk Thistle 500mg – 100 Capsules
€ 15.45 EUR
Regular price
€ 16.95 EUR
CDS22-Formula | Original De Simone Formulation Probiotic | 450 Billion CFU | 36 Sachets | One Month+ Pack |
€ 73.50 EUR
NOW NAC 600mg – N-Acetyl Cysteine 100 Veg Capsules
€ 22.95 EUR
Regular price
€ 24.95 EUR
Swanson Sulforaphane from Broccoli 400 mcg – 60 Veg Capsules
€ 15.45 EUR
Regular price
€ 16.95 EUR
Swanson Full Spectrum Saw Palmetto 540 mg 100/250 Caps
From
€ 15.45 EUR
Regular price
€ 15.95 EUR
New Supplements at Probiotic.ie (Ireland)
Each new food supplement is reviewed by Probiotic.ie for ingredient quality, regulatory compliance, and fit with our evidence-led range.
Only products that meet these standards are added to this collection | Updated regularly as new, standards-compliant supplements arrive.
NOW Foods Taurine Double Strength 1000 mg 250 Veg Capsules | Food Supplement
€ 29.95 EUR
Regular price
€ 32.75 EUR
Swanson Moringa Oleifera 400 mg 60 Capsules | Food Supplement
€ 10.95 EUR
Regular price
€ 12.95 EUR
NOW Foods L-Theanine 200 mg Double Strength 120 Veg Caps | Amino Acid Supplement
€ 34.95 EUR
Unit price
€ 0.29 EUR
per
item
AllNutrition Berberine HCl Plus 90 Caps | Food Supplement
€ 19.95 EUR
Skill Nutrition EAA + Electrolytes Pink Lemonade Powder 450 g
€ 29.95 EUR
Swanson Berberine Complex with Cinnamon, Gymnema & Fenugreek | 90 Veg Caps
€ 24.95 EUR
Osavi Hydrolysed Collagen Type I & III Cherry & Strawberry 660g | Food Supplement | Ireland
€ 39.95 EUR
Unit price
€ 6.05 EUR
per
100g
Osavi Hydrolysed Collagen Type I & III Apple 660g | Food Supplement | Ireland
€ 39.95 EUR
Unit price
€ 6.05 EUR
per
100g
Why Irish Customers Trust Probiotic.ie
We’re an Irish-owned specialist store focused on evidence-led probiotics and supplements, including Ireland’s exclusive access to the original De Simone formulation.
Since 2019, we’ve helped thousands of customers across Ireland choose products based on formulation quality, clinical heritage, and real-world use — not trends or marketing claims.
Our service is independently rated 4.9 out of 5 on Trustpilot, based on hundreds of verified Irish customer reviews, reflecting consistent feedback on fast delivery, product quality, and responsive support.
Every product we stock is selected by us, handled correctly, and shipped from Ireland, with local customer support if you ever need help.
You’re not buying from a faceless marketplace. You’re buying from a real Irish team that stands behind every order.
⭐ 4.9★ independent rating on Trustpilot
🇮🇪 Irish-owned and operated since 2019
🧪 Evidence-led product selection
📦 Fast delivery from Ireland
💬 Real human customer support
Start With the Right Place
Choosing supplements shouldn’t be confusing. We’ve organised our range into four clear starting points, depending on what you’re looking for.
Probiotic.ie is Ireland’s evidence-led supplements store. Start with our official De Simone CDS22-formula or explore trusted supplement paths below.
Probiotic.ie Expert Gut Health & Supplement Guides for Ireland
Ireland guide: Best probiotics? No single winner—strain-specific. Checklist: strains, CFU, storage, expiry. Antibiotics: 2-hr gap, 7–14 days after. Safety + FSAI links. Not medical advice.
Read more
Ireland guide: Can you take probiotics with antibiotics? Yes—2-hour gap rule. Continue 7–14 days after. AAD risk 5–30%. Safety checks, strains (LGG, S. boulardii), FSAI/HSE links. Not medical advice.
Read more
Berberine and probiotics are often taken together. This Ireland-first guide explains the evidence, the safety considerations, and simple timing options without hype.
Read more
clear, evidence-led guide to berberine in Ireland. Learn what berberine is, what studies show, possible side effects, and how to choose a good-value supplement.
Read more
A neutral, evidence-based guide explaining probiotics in Ireland, how products differ, regulation, buying tips, and common questions for Irish consumers.
Read more
Evidence-led Ireland guide to probiotics for ulcerative colitis, pouchitis and IBS. Learn where studies are strongest, what varies by formulation, and what to ask your GP or gastro team.
Read more