--- product_id: 48323029 title: "Optibac Saccharomyces Boulardii - Vegan Digestive Supplement - 40 Capsules | With 5 billion live cultures per capsule | Most trusted & recommended brand | Unique friendly yeast | Extensively researched" brand: "optibac" price: "€ 54.44" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/48323029-optibac-saccharomyces-boulardii-vegan-digestive-supplement-40-capsules-with-5 store_origin: HR region: Croatia --- # 100% vegan, gluten & dairy-free No refrigeration needed, travel-friendly 5 billion live cultures per capsule Optibac Saccharomyces Boulardii - Vegan Digestive Supplement - 40 Capsules | With 5 billion live cultures per capsule | Most trusted & recommended brand | Unique friendly yeast | Extensively researched **Brand:** optibac **Price:** € 54.44 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your gut game with science-backed, vegan-friendly power! ## Quick Answers - **What is this?** Optibac Saccharomyces Boulardii - Vegan Digestive Supplement - 40 Capsules | With 5 billion live cultures per capsule | Most trusted & recommended brand | Unique friendly yeast | Extensively researched by optibac - **How much does it cost?** € 54.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48323029-optibac-saccharomyces-boulardii-vegan-digestive-supplement-40-capsules-with-5) ## Best For - optibac enthusiasts ## Why This Product - Trusted optibac brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure & Clean Formula:** Free from added sugars, artificial colors, preservatives, gluten, and dairy — a truly natural choice. - • **Ultimate Convenience:** No refrigeration required, perfect for busy professionals on the move. - • **Eco-Conscious Packaging:** Packaged in greener materials to align with your sustainable lifestyle values. - • **Family-Friendly & Versatile:** Safe for daily use from age 1+, suitable for long-term or intensive gut health support. - • **Clinically Proven Gut Support:** Backed by 50+ years and 100+ studies, this strain reaches your gut alive for maximum impact. ## Overview Optibac Saccharomyces Boulardii delivers 5 billion live, clinically researched yeast cultures per capsule to support digestive health. This vegan, gluten-free, and dairy-free supplement requires no refrigeration, making it ideal for daily use by adults and children over one year old. Backed by over 50 years of scientific studies, it’s designed for effective gut support with eco-friendly packaging to match your conscious lifestyle. ## Description Product description Here at Optibac, we have spent nearly 2 decades working with the most researched bacteria strains in the world. Our friendly bacteria supplements are scientifically formulated to help you feel your best and support your health - naturally. We pride ourselves on being backed by credible science and all of our friendly bacteria strains are extensively researched in global leading laboratories. Our live culture supplements are easy to take and suitable for everyone. Internationally acclaimed strain Saccharomyces boulardii has been used for over 50 years to support optimal gut health. Optibac guarantees 5 billion live cultures in every capsule. Optibacs' pure Saccharomyces boulardii is scientifically proven to pass through stomach acidity to reach your gut alive. This supplement is vegan, gluten-free, dairy-free & free from added sugar, artificial flavourings or colourings. Take 1 capsule daily. Especially formulated for women*, men and babies over 1-year-old. *Consult with your doctor if pregnant or breastfeeding. Suitable for daily use, and can be taken intensively or on a long-term basis. Ingredients Live cultures: Saccharomyces boulardii (275mg); capsule: hydroxypropyl methylcellulose. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Adults: take 1 capsule daily. May be increased up to 4 capsules daily as desired (depending on severity of symptoms) or as professionally directed. Children (one year and over): for young children the dose should be lowered. 1 capsule daily, may be increased up to 2 capsules daily. For those unable to swallow capsules, open and mix contents with cold, non-acidic drinks/food. If taking anti-fungals, take separately (at least 2 hours apart). For best results, do not remove desiccant sachet from the glass jar and close lid firmly after each use. Store in a cool, dry place below 25°C and out of direct sunlight. Safety Warning Do not exceed the recommended daily dosage. This is a food supplement and is not intended to diagnose, treat, cure or prevent any disease. Food supplements should not be used as a substitute for a healthy lifestyle and varied diet. Live cultures are not recommended for those with serious medical conditions. If you are taking any medications or have a serious medical condition, consult a doctor before use. Keep out of reach of children. Pregnant or breastfeeding women should consult their doctor before taking Saccharomyces boulardii. Optibac supplements will not cause dependency and may be used on an ongoing basis. Manufacturer Contact Information Wren Laboratories Ltd, 21 & 22 Mayfield Avenue Industrial Park, Andover, Hampshire, SP11 8HU See more ## Features - EXTREMELY WELL-RESEARCHED - One of the most studied live cultures in the world, with over 50 years of research in over 100 scientific studies including thousands of children and adults. - SCIENTIFICALLY PROVEN - Saccharomyces boulardii is a highly-researched, internationally acclaimed strain of friendly yeast, proven to reach the gut alive. - EASY-TO-USE - No need for refrigeration, making this supplement suitable to take with you wherever you go. Suitable from 1 year+ and for daily use, S. Boulardii can be taken intensively or on a long-term basis. Can be taken alongside supplements or medicines for diarrhoea and IBS. - A VEGAN, MORE NATURAL CHOICE - This digestive supplement is vegan, dairy-free & free from added sugar, artificial colours or preservatives. Gluten-free and therefore may be suitable for those with coeliac disease. - GREENER PACKAGING - Ideal for those looking to cut down on plastic. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0719BVG2Q | | Country Of Origin | Canada | | Guaranteed Software Updates Until | unknown | | Is Discontinued By Manufacturer | No | | Manufacturer | Wren Laboratories Limited | | Manufacturer Reference | SB | | Product Dimensions | 7 x 6.5 x 10 cm; 49.9 g | ## Product Details - **Brand:** Optibac Probiotics - **Diet type:** Vegan - **Flavour:** Unflavoured - **Item dimensions L x W x H:** 7 x 6.5 x 10 centimetres - **Item form:** Capsule - **Item weight:** 0.11 Pounds - **Primary supplement type:** Probiotic - **Product benefits:** Digestive Health Support - **Special ingredients:** Saccharomyces boulardii - **Unit count:** 40.0 count ## Images ![Optibac Saccharomyces Boulardii - Vegan Digestive Supplement - 40 Capsules | With 5 billion live cultures per capsule | Most trusted & recommended brand | Unique friendly yeast | Extensively researched - Image 1](https://m.media-amazon.com/images/I/716l2qgeEgL.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: Can S. Boulardii be taken with other live cultures?** A: Yes! In fact, it’s highly recommended. S. boulardii does not colonise for long in the gut but it harmonises extremely well with all types of friendly bacteria, so most people take them in combination. **Q: How much S. Boulardii should I take?** A: Our gut microbiomes are unique, so the response to Saccharomyces boulardii varies. If taking Optibac S. Boulardii supplement try 1-2 capsules initially & increase if necessary up to a maximum of 4 capsules (depending on symptoms) spread over the day. **Q: Is Saccharomyces boulardii a friendly bacteria strain?** A: Saccharomyces boulardii is one of the most highly researched strains in the world! But it is actually a friendly yeast, not a type of bacteria. This internationally acclaimed strain has been used safely for over 50 years around the world. **Q: When should I take S. Boulardii?** A: It’s easy to take S. boulardii live cultures. They can be taken at any time of day, with or without food. This friendly yeast is more robust than most bacteria. No need for refrigeration, so you can take it with you wherever you go! **Q: What makes S. Boulardii suitable for travel?** A: As a friendly yeast, Saccharomyces boulardii is hardier than most good bacteria. It survives well in hot & humid conditions, doesn’t require refrigeration & can be taken with or without food. The perfect ‘friend’ to take on your worldwide travels! ## Customer Reviews ### ⭐⭐⭐⭐⭐ 🌟 A True Game-Changer! 100% Pure S. Boulardii for Gut, Pets, & DIY Skincare *by on Reviewed in the United Kingdom 19 May 2026* Overview: Optibac’s Saccharomyces Boulardii (80 Capsules) is a versatile, 5-star game-changer for households prioritising purity and digestive recovery. Unlike standard bacterial strains that can delay natural gut recovery following antibiotics, this friendly yeast acts as temporary structural support, allowing native microflora to rebuild safely.Pros• 🛡️ Microbiome Protection: Helps native gut flora recover naturally after antibiotics.• 🫙 Amber Glass Jar: Recyclable, plastic-free packaging that blocks UV light.• 🔒 Prioritises Safety: Rigorously batch-tested for contaminants and common allergens.• 🌱 100% Pure: Minimalist formula with zero filler ingredients or chemical binders.• 👍 Easy to Take: Smooth capsules that are easy to swallow with zero aftertaste.• 🐾 Pet-Friendly: Clean enough to safely mix directly into dog food.• ✨ Skin Barrier Support: Calms dry, irritated, redness-prone skin in DIY balms.• ✈️ Travel Convenient: Robust, shelf-stable yeast that requires no refrigeration.Cons• ⚠️ Dosing Caution: Jumping straight to the maximum dose may cause constipation.• 📚 Demands independent research and cosmetic formulation know-how to ensure safe DIY use.The ReviewSafety is my main concern, and this product provides total peace of mind. Every batch undergoes rigorous testing to ensure it is completely free from common allergens, heavy metals, and harmful microbial contaminants. It has become my absolute go-to for mild digestive upsets. I tend to use it for two weeks at a time.The premium amber glass jar is a massive plus point—it looks great, cuts down on plastic use, and shields the delicate yeast from UV light to maintain potencyBased on personal experience, my biggest piece of advice is to be cautious with your dosing strategy. Do not just take the maximum suggested dose of 6 capsules per day right at the outset. Jumping straight to the maximum amount can shock your system and result in temporary constipation. Instead, start with a moderate dose, see how your body reacts, and gently work your way up or down as needed to find your ideal balance.When dosed properly, it works incredibly well during antibiotic use and maintains normal stool consistency perfectly. Most bacterial probiotics can actually slow recovery because they act like aggressive squatters, moving into the empty spaces and preventing your native flora from growing back. This Optibac yeast acts like temporary construction scaffolding instead. It moves in quickly, shields the gut from harmful pathogens, and holds the structure steady without permanently colonising. Once your native bacteria safely rebuild underneath it, the scaffolding naturally leaves.Because it contains zero fillers, binders, or artificial additives, this is a very clean supplement, which permits some novel uses: after doing some personal research, I began using this for to settle my dogs' tummy upsets. I mix the powder right into their food without worrying about hidden chemical agents.I also open the capsules and add the powder to DIY body balms and deodorants. The pure, tested formulation helps maintain a healthy skin barrier and effectively soothes my red, irritated, dry skin. Topical yeast has been a subject of wound healing research, but users should explore this independently to make a judgement about whether this strategy meets their specific needs. It is important to note that successfully maintaining live culture viability and overall microbiological safety in homemade, waterless, or unpreserved DIY balms requires some technical know-how and proper formulation skills. Always exercise caution when applying products intended as food supplements topically!Verdict: These shelf-stable capsules require no refrigeration and are incredibly easy to use. Highly recommended for households where safety, strict allergen control, and true digestive recovery are needed. The unique scaffolding action, amber glass jar protection, and exceptionally clean formula make this a premium, trustworthy choice. Just remember to start slow with your daily dose! ⭐⭐⭐⭐⭐ ### ⭐⭐⭐⭐⭐ Really good product *by on Reviewed in the United Kingdom 21 July 2026* This is a great probiotic. Have suffered with ibs for years now, mornings were always a nightmare for me with stomach cramps and rushing to the loo frequently. I have been taking one a day for the past few months now and I have certainly noticed a great difference, no more stomach cramps or rushing to the loo. I wouldn't be without these now as they have made a huge difference. I take the one tablet after my main meal of the day. I would certainly recommend trying these, hope they work for you too ### ⭐⭐⭐⭐⭐ Helps the gut *by on Reviewed in the United Kingdom 22 July 2026* After antibiotics Ifor a utility, 3 weeks later my gut had gone ditzy. GP zero help or advice so I did my own research. I needed restocking my poor gut with friendly microbes, yeast in this case. I also bought Optibac mix with Lactobacillus. It's helped. Both are good quality and research backed. ## Frequently Bought Together - Optibac Probiotics Saccharomyces Boulardii - Vegan Scientifically Proven Digestive Probiotic Supplement, 5 Billion CFU - 40 Capsules - Senokot Dietary Supplement, Natural and Organic Senna Leaf, Laxative Tea for Occasional Constipation, 20 Wrapped Pyramid sachets, Certified Organic. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/48323029-optibac-saccharomyces-boulardii-vegan-digestive-supplement-40-capsules-with-5](https://www.desertcart.hr/products/48323029-optibac-saccharomyces-boulardii-vegan-digestive-supplement-40-capsules-with-5) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-24*