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.
Shop Probiotics & Evidence-Led Supplements in Ireland by Category
Browse Ireland’s most searched supplement categories, including high-strength probiotics, berberine, vitamin D3, magnesium and omega-3.
Each collection is curated using real purchase data, formulation standards and ingredient transparency.
Probiotic.ie is Ireland’s official De Simone formulation distributor and a trusted source for compliant, quality-controlled food supplements with fast nationwide delivery.
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.
Doctor’s Best Coenzyme Q10 100 mg 120 Softgels
€ 35.95 EUR
Wiseshrooms Lion’s Mane 3000mg 90 Capsules | Food Supplement | Fast Delivery Ireland
€ 19.95 EUR
Carlson Labs Super Omega-3 1200mg Fish Oil 100 + 30 Free Softgels | EPA & DHA | Food Supplement
€ 42.50 EUR
Jarrow Formulas Zinc Balance 15mg 100 Capsules | Food Supplement | Ireland
€ 17.95 EUR
Jarrow Formulas Jarro-Dophilus EPS 10 Billion CFU 120 Veg Capsules
€ 44.95 EUR
NOW Vitamin D3 & K2 1,000 IU / 45 mcg – 120 Veg Capsules | Food Supplement | Ireland
€ 18.95 EUR
Swanson Lactobacillus Acidophilus 1 Billion CFU 100 Capsules | Probiotic Supplement Ireland
€ 11.95 EUR
Swanson Lactobacillus Rhamnosus with FOS 5 Billion CFU – 60 Veg Capsules
€ 14.95 EUR
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
A practical Ireland-first guide to magnesium for sleep. We review what human studies show, how glycinate compares to citrate, and how to choose a safe dose using HSE guidance.
Read more
Comparing magnesium glycinate and magnesium citrate in Ireland? This guide explains elemental magnesium, absorption differences, HSE intake levels, and how to choose the right form safely.
Read more
Magnesium glycinate in Ireland explained clearly. Learn the difference between glycinate and bisglycinate, HSE dosage guidance, safety limits, and how to compare labels before buying.
Read more
Magnesium bisglycinate is trending in Ireland for muscle cramps, sleep, stress and daily wellness. Here’s what it is, how much to take, and how to choose the right supplement safely.
Read more
“Intensive bowel support” is a common search term in Ireland for persistent gut symptoms and high-strength probiotic options. This guide explains what it means, how CFU and strains work, what research looked at in defined populations, and how to choose a supplement using an Ireland-first label checklist.
Read more
A practical Ireland-focused guide to Lactobacillus gasseri: what it is, what research actually studied, how EU/Ireland rules affect claims, and a simple checklist to choose a supplement.
Read more