15% off €25

Code:EXTRA
Vitamins & SupplementsCBDCollagen & SilicaHair, Skin & NailsShop all Hair, Skin & NailsHair GrowthFunctional MushroomsVitaminsShop all VitaminsMultivitaminsVitamin AVitamin BVitamin CVitamin DVitamin EVitamin KVitamin DrinksMineralsShop all MineralsMagnesiumIronZincCalciumSeleniumChromiumSupplementsShop all SupplementsFibre SupplementsAcidophilus & Friendly BacteriaPeppermint OilGrapeseed ExtractLecithinCollagen & SilicaOmega & Fish OilsPlant Sourced SupplementsSuperfood SupplementsApple CiderRaspberry KetonesAloe VeraChondroitin & MSMCo Enzyme Q10Evening Primrose OilGarlicGlucosamineGlucomannanSeaweed, Kelps and AquaceuticalsDigestive EnzymesCharcoalWomen's HealthShop all Women's HealthMenopauseMenstrual SupportUrinary Tract HealthPregnancy & ConceptionMen's HealthShop all Men's HealthProstate HealthChildren's HealthConditionShop all ConditionCholesterolAllergy & Hay Fever CareAnxiety SupportBone & Muscle HealthMuscle Support & Joint PainBrain & Memory SupportWomen's HealthMen's HealthChildren's HealthCold & Immune SupportFatigueDigestive HealthHair, Skin & NailsHeart & CirculationLiver CareMood SupportSexual HealthSleep & RelaxationStress ReliefVisionHerbal & Licensed RemediesShop all Herbal & Licensed RemediesRescue RemedyAshwagandhaMilk ThistleGinseng & GuaranaHomeopathic & Flower RemediesShop all Homeopathic & Flower RemediesRescue RemedyVegan Vitamins & SupplementsCBD HomeopathicHolland & BarrettVitabioticsSolgarNovominsNew NordicBetterYouBioglanNatures AidWild NutritionBassetts3 for 2 Mix & MatchChristmas SaleSave up to 1/2 priceBuy one get one 1/2 priceBuy 1 Get 1 FreeOutletShort Dated January 2026Gluten FreeDairy FreeSugar FreePalm Oil FreeSoya FreeAlcohol FreeNut FreeSesame Seed FreeWheat FreeCereal FreeLion's Mane MushroomReishi MushroomApple Cider VinegarCollagenChaga MushroomVitamin EAloe VeraArgan OilCastor OilTea TreeNew inFood & DrinkFood & Drink Shop AllDried Fruit, Nuts & SeedsShop all Dried Fruit, Nuts & SeedsDried FruitNutsSeedsMixesChocolate CoatedHealthier SnackingShop all Healthier SnackingProtein BarsLow Calorie SnacksChocolate, Cakes & BiscuitsSavoury SnacksSweet SnacksSnack BarsCrisps & ChipsFlapjacksPopcornTeas, Coffee & Hot BeveragesShop all Teas, Coffee & Hot BeveragesCoffee & Coffee SubstituteMushroom DrinksTeasMatcha & Green TeaSleep & Relaxation TeaSlimming TeaWomen's Health TeasSuperfoodsShop all SuperfoodsSuperfood PowdersMoringa PowderSpirulinaGoji BerriesBaobabChia SeedsDrinks & JuicesShop all Drinks & JuicesMultipack DrinksJuices & Health ShotsNatural Energy DrinksKombuchaSoft DrinksWaterAlcohol Free DrinksKefirFood CupboardShop all Food CupboardCondiments & SaucesApple Cider VinegarSuperfoodsBreakfast CerealsHoney, Jams & SpreadsTinned FoodsRice, Pasta, Pulses & GrainsManuka HoneyBreakfast CerealsShop all Breakfast CerealsCereals, Bran & FlakesGranolaMuesliOats & PorridgeBreakfast BarsHoney, Jams & SpreadsShop all Honey, Jams & SpreadsManuka HoneyHoneyNut ButtersJams & ChutneysSpreadsPateHome BakingShop all Home BakingBaking MixesBreadFlourSweeteners & Sugar AlternativesEgg SubstitutesCookingShop all CookingCooking IngredientsApple Cider VinegarCondiments & SaucesSoya & Meat AlternativeSoup & Ready MealsRice, Pasta, Pulses & GrainsHerbs, Spices & SeasoningGravy & StockVegan Food & DrinkDairy AlternativesShop all Dairy AlternativesOat, Rice & Hemp DrinksSoya DrinksNut DrinksCoconut DrinksNutritionally Complete FoodHolland & BarrettNaturyaBio & MeNakdPukkaManuka DoctorHeath & HeatherEgmont HoneyGrenadePerfectTedBuy one get one 1/2 price3 for 2 Mix & MatchChristmas SaleSave up to 1/2 priceBuy 1 Get 1 Free2 for €6 Mix & MatchShort Dated January 2026OutletGluten FreeDairy FreeSugar FreeWheat FreeEgg FreeMilk FreeNut FreeSesame Seed FreeSoya FreePeanut & Nut FreeApple Cider VinegarLion's Mane MushroomReishi MushroomChaga MushroomNew inSports NutritionProteinShop all ProteinProtein VeganMeal ReplacementsWhey ProteinMass GainersDiet ProteinCaseinSports SupplementsShop all Sports SupplementsSports CollagenBars, Drinks & SnacksShop all Bars, Drinks & SnacksEnergy BarsProtein BarsProtein ShakesProtein SnacksNutritionally Complete FoodMeal Replacement ShakesPre Workout & EnergyShop all Pre Workout & EnergyPre WorkoutAmino Energy PowdersIntra WorkoutKetoPost WorkoutAmino AcidsShop all Amino AcidsBCAAArginineCreatineShop all CreatineCreatine PowderRehydrationShop all RehydrationElectrolytesEnergy GelsVegan Sports NutritionShop all Vegan Sports NutritionVegan ProteinVegan Protein BarsVegan Pre Workout & EnergyVegan Amino AcidsVegan CreatineSports AccessoriesShop all Sports AccessoriesBottles & ShakersFitness GoalShop all Fitness GoalRecoveryMuscle & StrengthLean MuscleEnergy & EnduranceDiet & Weight LossKetoHolland & BarrettApplied NutritionPrecision EngineeredOptimum NutritionMyproteinUSNGrenadeNakdTriActiveSiS3 for 2 Mix & MatchChristmas SaleBuy one get one 1/2 priceSave up to 1/2 priceBuy 1 Get 1 FreeOutletBetter than 1/2 PriceGluten FreeDairy FreeSugar FreeWheat FreeSoya FreeEgg FreeMilk FreeSesame Seed FreeAlcohol FreeCelery FreeVitamin ENew inBeautyNew inCetaphilAveenoDr OrganicFaith in NatureWeledaNaturtintTisserandQ+AMiaromaSalt of the Earth3 for 2 Mix & MatchChristmas SaleBuy one get one 1/2 priceSave up to 1/2 priceBuy 1 Get 1 FreeOutletShort Dated January 2026Alcohol FreeFluoride freeParfum FreeGluten FreeDairy FreeSoya FreeSugar FreeVitamin CAloe VeraLavenderTea TreeArgan OilRosemaryHyaluronic AcidRosehipVitamin ESalicylic AcidDehydrated SkinSensitive SkinAgeingDry SkinCombination skinBreakout prone skinMature skinOily SkinDull SkinFine Lines & WrinklesDry SkinNormal SkinSensitive SkinDehydrated SkinCombination SkinMature SkinAll Skin TypesOily SkinEczema prone skinBreakout prone skinScalp CareHydratingShineAnti FrizzChemically TreatedThinningHair LossVolumeAnti DandruffDry HairNormal HairAll Hair TypesDamaged HairAfro & TexturedDry ScalpOily HairFine HairColoured HairBeauty GiftsAromatherapy & HomeShop all Aromatherapy & HomePure Essential OilsBlended Essential OilsBase & Carrier OilsHolisticSkincareShop all SkincarePremium SkincareFace CareBody CareSun CareTanning & BronzingEye CareLip CareFoot CareHand & Nail CareCBD BeautyWashing & BathingShop all Washing & BathingShampoo & ConditionerBathing AccessoriesShower Gel & Body WashDeodorantDentalHand WashSoapBath Soak & OilBody ScrubBath Bombs & SaltsFeminine CareIncontinence SupportHair CareShop all Hair CareShampoo & ConditionerHair ColouringHair MasksHair Oil & SerumHair Spray, Gel & MousseHair AccessoriesMother & BabyShop all Mother & BabyBaby Skincare & ToiletriesMakeupWeight ManagementSlimming TabletsFat Burners, Binders & Appetite SuppressantsShop all Fat Burners, Binders & Appetite SuppressantsFat BurnersFat BindersAppetite SuppressantsShakes & Weight Management ShotsShop all Shakes & Weight Management ShotsMeal Replacement ShakesDiet Food & DrinkShop all Diet Food & DrinkDiet FoodLow Calorie SnacksSlimming TeaExercise SupportHolland & BarrettOptimum NutritionGrenadeNaturyaApplied NutritionHeath & HeatherHuelNovominsPulsinPhD3 for 2 Mix & MatchBuy one get one 1/2 priceChristmas SaleSave up to 1/2 price2 for €6 Mix & MatchBuy 1 Get 1 FreeShort Dated January 2026Better than 1/2 PriceGluten FreeDairy FreeSugar FreePalm Oil FreeWheat FreeSoya FreeEgg FreeMilk FreeNut FreeApple Cider VinegarSea MossShiitake MushroomNew inChristmasNew InTrending3 for 2 Mix & MatchChristmas SaleBuy one get one 1/2 priceSave up to 1/2 priceBuy 1 Get 1 Free2 for €6 Mix & MatchOutletShort Dated January 2026Shop all Health & WellnessExercise & PerformanceWomen's HealthMen's HealthImmunityHeart HealthEmotional WellbeingBrain HealthEye HealthChildren's HealthHair & Skin HealthJoints, Bones, & MusclesEnergyGut HealthSleep & RelaxationHolland & BarrettDr OrganicFaith in NatureVitabioticsNaturtintWeledaQ+ASolgarApplied NutritionPrecision Engineered3 for 2 Mix & MatchChristmas SaleBuy one get one 1/2 priceSave up to 1/2 priceBuy 1 Get 1 FreeOutlet2 for €6 Mix & MatchShort Dated January 2026Gluten FreeDairy FreeAlcohol FreeSugar FreeSoya FreePalm Oil FreeNut FreeParfum FreeWheat FreeEgg FreeVitamin CLavenderAloe VeraTea TreeArgan OilHyaluronic AcidRosehipVitamin EApple Cider VinegarSalicylic AcidNew inArticlesAll articlesHealthFood & nutritionGut healthImmunityJoints, bones & musclesWomen's healthWellnessHair & skinMental wellbeingSeasonalSleep & relaxationSports nutritionRecipesAll recipesGluten freeLow sugarVeganDairy freePodcast
Skip to content
3 for 2 Festive Savings | Shop 100s of gifts for less this Christmas
3 for 2 on 100s of gifts

Shop offer

3 for 2. Mix and match. Holland & Barrett Magnesium 375mg. Q+A Bodycare Treats
3 for 2. Mix and match. Holland & Barrett Magnesium 375mg. Q+A Bodycare Treats
Shop all Optibac 

Optibac Every Day Food Supplement 30 Capsules

Immunity

Gut Health

Women's Health

6 strains target different gut areas

Scientifically proven to reach gut alive

Includes Lactobacilli and Bifidobacteria

  • Dairy Free icon

    Dairy Free

  • Gluten Free icon

    Gluten Free

Current price: €19.49

€0.65/1 Capsules

SKU: 068938

76 Rewards for Life points with this purchase

Discount codes cannot be used with this product

Optibac Every Day Food Supplement 30 Capsules

Current price: €19.49

What Is It:

A daily digestive supplement delivering a complete, multi‑strain formula of six well‑researched friendly bacteria to complement your natural gut flora; includes FOS fibres and strains shown to reach the gut alive.

Key Benefits:

  • Complete multi‑strain formula with six strains that target different areas of the gut to complement natural flora.
  • Contains strains extensively researched to reach the gut alive and complement your body's natural friendly bacteria.
  • Includes FOS fibres to help complement and increase natural gut bacteria, supporting growth of Bifidobacteria.

How To Use:

Take 1 capsule daily, preferably with breakfast; if desired or professionally directed, increase to 2 capsules a day. Can be used on an ongoing basis. If unable to swallow, open and mix contents with a cool drink or food. Store below 25°C; do not remove the desiccant from the glass jar, close lid firmly and keep out of reach of children.

Key Ingredients:

Each capsule guarantees 5 billion live cultures plus 88mg Fructooligosaccharides (FOS). Includes well‑researched strains such as Lactobacillus rhamnosus Rosell‑11 and Lactobacillus acidophilus Rosell‑52 to complement natural gut flora and support bifidogenic growth.

Full ingredients

Ingredients per capsule - 5 billion live cultures (5 x 10?) Potato starch; Live cultures: Lactobacillus rhamnosus Rosell-11, Lactobacillus acidophilus/helveticus Rosell-52, Bifidobacterium longum Rosell-175, Bifidobacterium breve Rosell-70, Bifidobacterium bifidum Rosell-71, Lactococcus lactis Rosell-1058; Fructooligosaccharides (FOS 88mg), Capsule: hydroxypropyl methylcellulose; anti-caking agent: vegetable magnesium stearate; antioxidant: ascorbic acid.

Always read the label before use

Advisory Information:

Do not exceed recommended daily dosage. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Those with serious medical conditions should consult a doctor before use. Dairy is not an ingredient, however it is used in production and then removed. Any minute traces would not affect those with an intolerance.

Remember To:

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

Directions:

Take 1 capsule daily, preferably with breakfast. If desired, or professionally directed, can be increased to 2 capsules a day. Can be used on an ongoing basis. For those unable to swallow capsules, open and mix contents with cool drink/food. *Dairy is not an ingredient, however it is used in production and then removed. Any minute traces would not affect those with an intolerance. Store in a cool, dry place below 25°C. For best results do not remove desiccant sachet from the glass jar and close lid firmly after each use. Keep out of reach of children.

Customer reviews

4.8stars

112 reviews

Filter by stars
Leave a review
You can leave one review only on products you have purchased

Good product

Verified Purchaser

Good product

ABC - 2 days ago

Great find

Verified Purchaser

I was turned into these after being prescribed four months of antibiotics as a way to add good bacteria back into my system. I haven’t had any issues and ...

Jennifer - 14 days ago

Take regularly to keep me regular

Verified Purchaser

Easy to swallow, take daily and I find it helps with my digestion and my gut health.

Becca's mum - 15 days ago

Great

Verified Purchaser

I find it very effective

Margaret - 17 days ago

Customer reviews below are moderated for offensive content only. They are not medical advice, should not be relied upon, and are not endorsed by Holland & Barrett. For health issues or product suitability, consult a health professional. Products are not medicinal unless stated otherwise.

Compare similar products

This product

Optibac Every Day Food Supplement 30 Capsules
Price

Current price: €19.49

€0.65/1 Capsules

Rating

4.8/5

Suitable for

Dairy Free, Gluten Free, Vegan, Vegetarian

Ingredients

Compare products

Select up to 3 similar products to compare

Our promise

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

Sign up for exclusive offers

Plus, get expert advice to support your health & wellness straight to your inbox when you sign up to Holland & Barrett emails.