15% off €25

Code:HAPPY
ClearanceOffersBuy One Get One 1/2 PriceSave up to 1/2 price3 for 2 Mix & MatchOnline OnlyBuy 1 Get 1 FreeOutlet2 for €23 Mix & Match2 for €75 Mix & MatchBuy 2 for €6 Mix & MatchShort DatedVitamins & SupplementsVitamins & Supplements Shop AllCBDCollagen & 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 SupplementsArnicaApple 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 RemedyFlower RemediesVegan Vitamins & SupplementsHolland & BarrettVitabioticsSolgarNew NordicBioglanBetterYouNatures AidNovominsNeubriaGrass & Co.3 for 2 Mix & MatchBuy One Get One 1/2 PriceSave up to 1/2 priceOnline OnlyOutletBuy 1 Get 1 FreeShort DatedDairy FreeGluten FreeSesame Seed FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeKiwi FreeLupin FreeNew inFood & DrinkFood & Drink Shop AllVegan FoodDried Fruit, Nuts & SeedsShop all Dried Fruit, Nuts & SeedsDried FruitNutsSeedsMixesChocolate CoatedTeas, Coffee & Hot BeveragesShop all Teas, Coffee & Hot BeveragesCoffee & Coffee SubstituteMushroom DrinksTeasMatcha & Green TeaSleep & Relaxation TeaSlimming TeaWomen's Health TeasDrinks & JuicesShop all Drinks & JuicesMultipack DrinksProtein ShakesJuices & Health ShotsNatural Energy DrinksKombuchaSoft DrinksWaterAlcohol Free DrinksKefirSuperfoodsShop all SuperfoodsSuperfood PowdersMoringa PowderSpirulinaGoji BerriesBaobabChia SeedsHealthier SnackingShop all Healthier SnackingProtein BarsLow Calorie SnacksChocolate, Cakes & BiscuitsSavoury SnacksSweet SnacksSnack BarsCrisps & ChipsFlapjacksPopcornFood CupboardShop all Food CupboardCondiments & SaucesApple Cider VinegarSuperfoodsBreakfast CerealsHoney, Jams & SpreadsTinned FoodsRice, Pasta, Pulses & GrainsHoney, Jams & SpreadsShop all Honey, Jams & SpreadsManuka HoneyHoneyNut ButtersJams & ChutneysSpreadsPateBreakfast CerealsShop all Breakfast CerealsCereals, Bran & FlakesGranolaMuesliOats & PorridgeBreakfast BarsCookingShop all CookingCooking IngredientsApple Cider VinegarCondiments & SaucesSoya & Meat AlternativeSoup & Ready MealsRice, Pasta, Pulses & GrainsHerbs, Spices & SeasoningGravy & StockHome BakingShop all Home BakingBaking MixesBreadFlourSweeteners & Sugar AlternativesEgg SubstitutesDairy AlternativesShop all Dairy AlternativesOat, Rice & Hemp DrinksSoya DrinksNut DrinksCoconut DrinksNutritionally Complete FoodHolland & BarrettNaturyaGrenadePukkaNakdHeath & HeatherPerfectTedTwiningsTrekEgmont HoneySave up to 1/2 priceBuy One Get One 1/2 Price3 for 2 Mix & MatchOnline OnlyBuy 1 Get 1 FreeBuy 2 for €6 Mix & MatchOutletShort DatedGluten FreeDairy FreeWheat FreeSugar FreeEgg FreeMilk FreeSoya FreeNut FreeSesame Seed FreeCelery FreeNew inSports NutritionSports Nutrition Shop AllProteinShop all ProteinClear 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 LossKetoPrecision EngineeredOptimum NutritionApplied NutritionMyproteinGrenadeUSNPhDTriActiveSiSPulsinSave up to 1/2 priceBuy One Get One 1/2 PriceOnline Only2 for €75 Mix & MatchBuy 1 Get 1 Free3 for 2 Mix & MatchOutletShort DatedDairy FreeGluten FreeSugar FreeSoya FreePalm Oil FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeNew inBeautyNatural Beauty Shop AllAromatherapy & HomeShop all Aromatherapy & HomePure Essential OilsBlended Essential OilsBase & Carrier OilsHolisticSkincareShop all SkincarePremium SkincareFace CareBody CareSun CareTanning & BronzingEye CareLip CareFoot CareHand & Nail CareCBD BeautyHair Skin & NailsShop all Hair Skin & NailsNail ConditionsSkin ConditionsCollagenWashing & 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 & ToiletriesMakeupDr OrganicFaith in NatureNaturtintWeledaTisserandMiaromaQ+ATrilogyChilds FarmSea MagikSave up to 1/2 priceBuy One Get One 1/2 PriceBuy 1 Get 1 Free2 for €23 Mix & MatchOutletOnline OnlyShort Dated3 for 2 Mix & MatchAlcohol FreeParfum FreePalm Oil FreeCelery FreeCereal FreeCrustaceans FreeDairy FreeEgg FreeFish FreeGluten FreeNew inWeight ManagementWeight Management Shop AllSlimming 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 SupportGrenadeOptimum NutritionHolland & BarrettPulsinPhDEat WaterUSNNatures AidNew NordicApplied NutritionSave up to 1/2 price3 for 2 Mix & MatchBuy One Get One 1/2 PriceOnline Only2 for €75 Mix & MatchOutletBuy 1 Get 1 FreeShort DatedSugar FreeGluten FreeDairy FreeWheat FreeNew inHealth & WellnessShop all Health & WellnessJoints Bones & MusclesEnergyGut HealthShop all Gut HealthGut Health FoodHair Skin & NailsShop all Hair Skin & NailsNail ConditionsSkin ConditionsCollagenStress AnxietyShop all Stress AnxietyEnergy SupportSleep & RelaxationShop all Sleep & RelaxationRelaxationFood & DietShop all Food & DietKeto FoodMenopauseHolland & BarrettNaturtintDr OrganicVitabioticsApplied NutritionOptimum NutritionWildWeledaSolgarNew Nordic3 for 2 Mix & MatchBuy One Get One 1/2 PriceSave up to 1/2 priceOnline OnlyBuy 1 Get 1 Free2 for €23 Mix & MatchOutlet3 for €18 Mix & MatchGluten FreeDairy FreeSugar FreeAlcohol FreeWheat FreeSesame Seed FreeSoya FreeCelery FreeCereal FreeCrustaceans FreeNew inNew InBest SellersTrendingShop for your WellnessGut HealthImmunityEnergyWomen's HealthMenopauseSkincareJoints, Bones & MusclesHair, Skin & NailsSleep & RelaxationFood & DietChildren's HealthStress ReliefHealthy HeartLow Mood & DepressionEye HealthSexual HealthLearn about WellnessJoints, Bones & MusclesEnergyWomen's HealthPeriod & Cycle HealthMenopauseImmunityGut HealthFood & DietSports & FitnessSleep & RelaxationHair Skin & NailsArticlesAll articlesHealthFood & nutritionGut healthImmunityJoints, bones & musclesWomen's healthWellnessHair & skinMental wellbeingSeasonalSleep & relaxationSports nutritionRecipesAll recipesGluten freeLow sugarVeganDairy freePodcast

Hb Magnesium Supplement 375Mg 90 Tablets

1532 items
Magnesium 375mg 90 TabletsMagnesium 375mg 90 TabletsMagnesium 375mg 90 TabletsMagnesium 375mg 90 Tablets
Holland & Barrett
Magnesium 375mg 90 Tablets
(1023)
3 for 2 Mix & Match
€11.99
€0.13/1 Tablet
Magnesium 60 CapsulesMagnesium 60 CapsulesMagnesium 60 CapsulesMagnesium 60 Capsules
Wild Nutrition
Magnesium 60 Capsules
Buy 1 Get 1 Half Price
€24.50
€0.41/1 Capsules
New In
Zinc, Magnesium & Vitamin B6 60 GummiesZinc, Magnesium & Vitamin B6 60 GummiesZinc, Magnesium & Vitamin B6 60 Gummies
Novomins
Zinc, Magnesium & Vitamin B6 60 Gummies
(2)
Buy 1 Get 1 Half Price
€22.99
€0.38/1 Chewable
Magic Magnesium Citrate 750mg 60 TabletsMagic Magnesium Citrate 750mg 60 TabletsMagic Magnesium Citrate 750mg 60 Tablets
New Nordic
Magic Magnesium Citrate 750mg 60 Tablets
(8)
Buy 1 Get 1 Half Price
€23.39
€0.39/1 Tablet
Magic Magnesium Malate 800mg 60 TabletsMagic Magnesium Malate 800mg 60 TabletsMagic Magnesium Malate 800mg 60 Tablets
New Nordic
Magic Magnesium Malate 800mg 60 Tablets
(8)
Buy 1 Get 1 Half Price
€26.69
€0.44/1 Tablet
Magic Magnesium Taurate 875mg 60 TabletsMagic Magnesium Taurate 875mg 60 Tablets
New Nordic
Magic Magnesium Taurate 875mg 60 Tablets
Buy 1 Get 1 Half Price
€23.67
€0.39/1 Tablet
Magnesium 375mg 30 TabletsMagnesium 375mg 30 TabletsMagnesium 375mg 30 TabletsMagnesium 375mg 30 Tablets
Holland & Barrett
Magnesium 375mg 30 Tablets
(1023)
3 for 2 Mix & Match
€5.19
€0.17/1 Tablet
Magnesium 375mg 180 TabletsMagnesium 375mg 180 TabletsMagnesium 375mg 180 TabletsMagnesium 375mg 180 Tablets
Holland & Barrett
Magnesium 375mg 180 Tablets
(1023)
3 for 2 Mix & Match
€15.99
€0.09/1 Tablet
Magnesium 60 GummiesMagnesium 60 GummiesMagnesium 60 Gummies
Novomins
Magnesium 60 Gummies
(65)
Buy 1 Get 1 Half Price
€22.99
€0.38/1 Chewable
Magnesium Max Original Magnesium Triple Blend Powder Drink Mix 120gMagnesium Max Original Magnesium Triple Blend Powder Drink Mix 120g
BetterYou
Magnesium Max Original Magnesium Triple Blend Powder Drink Mix 120g
Buy 1 Get 1 Half Price
€17.78
€14.82/100 g
New In
Magnesium SF Raspberry Flavoured 60 GummiesMagnesium SF Raspberry Flavoured 60 GummiesMagnesium SF Raspberry Flavoured 60 Gummies
Novomins
Magnesium SF Raspberry Flavoured 60 Gummies
(11)
Buy 1 Get 1 Half Price
€22.99
€0.38/1 Chewable
Creatine Monohydrate 700mg 120 CapsulesCreatine Monohydrate 700mg 120 CapsulesCreatine Monohydrate 700mg 120 CapsulesCreatine Monohydrate 700mg 120 CapsulesCreatine Monohydrate 700mg 120 Capsules
Precision Engineered
Creatine Monohydrate 700mg 120 Capsules
(83)
Buy 1 Get 1 Half Price
€32.50
€0.27/1 Capsules
Online Only Offer
Creatine Monohydrate 700mg 240 CapsulesCreatine Monohydrate 700mg 240 CapsulesCreatine Monohydrate 700mg 240 CapsulesCreatine Monohydrate 700mg 240 CapsulesCreatine Monohydrate 700mg 240 Capsules
Precision Engineered
Creatine Monohydrate 700mg 240 Capsules
(83)
Buy 1 Get 1 Half Price
€46.00
€0.19/1 Capsules
Online Only Offer
Chili Burn 60 TabletsChili Burn 60 TabletsChili Burn 60 TabletsChili Burn 60 TabletsChili Burn 60 Tablets
18+
New Nordic
Chili Burn 60 Tablets
(25)
Buy 1 Get 1 Half Price
€44.19
€0.74/1 Tablet
Magnesium 375mg Powder 200gMagnesium 375mg Powder 200gMagnesium 375mg Powder 200gMagnesium 375mg Powder 200gMagnesium 375mg Powder 200g
Holland & Barrett
Magnesium 375mg Powder 200g
(103)
3 for 2 Mix & Match
€21.99
€11.00/100 g
Formula VM-75 90 TabletsFormula VM-75 90 TabletsFormula VM-75 90 Tablets
Solgar
Formula VM-75 90 Tablets
(62)
Buy 1 Get 1 Half Price
€45.50
€0.51/1 Tablet
Chelated Magnesium 100 TabletsChelated Magnesium 100 TabletsChelated Magnesium 100 Tablets
Solgar
Chelated Magnesium 100 Tablets
(58)
Buy 1 Get 1 Half Price
€20.00
€0.20/1 Tablet
Complete Vit B Complex 120 TabletsComplete Vit B Complex 120 TabletsComplete Vit B Complex 120 TabletsComplete Vit B Complex 120 Tablets
Holland & Barrett
Complete Vit B Complex 120 Tablets
(115)
3 for 2 Mix & Match
€6.89
€0.06/1 Tablet
Vitamin C 500mg 30 TabletsVitamin C 500mg 30 TabletsVitamin C 500mg 30 TabletsVitamin C 500mg 30 Tablets
H&B Value
Vitamin C 500mg 30 Tablets
(26)
Outlet
€0.40
€1.46
€0.01/1 Tablet
Online Only Offer
Vitamin B12 + Cyanacobalamin 500ug 120 TabletsVitamin B12 + Cyanacobalamin 500ug 120 TabletsVitamin B12 + Cyanacobalamin 500ug 120 TabletsVitamin B12 + Cyanacobalamin 500ug 120 Tablets
Holland & Barrett
Vitamin B12 + Cyanacobalamin 500ug 120 Tablets
(334)
3 for 2 Mix & Match
€12.99
€0.11/1 Tablet
Vitamin B12 100ug 60 TabletsVitamin B12 100ug 60 TabletsVitamin B12 100ug 60 Tablets
Holland & Barrett
Vitamin B12 100ug 60 Tablets
(180)
3 for 2 Mix & Match
€8.19
€0.14/1 Tablet
Vitamin B12 100ug 120 TabletsVitamin B12 100ug 120 TabletsVitamin B12 100ug 120 Tablets
Holland & Barrett
Vitamin B12 100ug 120 Tablets
(180)
3 for 2 Mix & Match
€12.99
€0.11/1 Tablet
Liquid B12 2000µg with B-Complex 59mlLiquid B12 2000µg with B-Complex 59mlLiquid B12 2000µg with B-Complex 59ml
Solgar
Liquid B12 2000µg with B-Complex 59ml
(85)
3 for 2 Mix & Match
€25.50
€43.22/100 ml
Eucalyptus Cherry Sugar Free Cough Drops 70g BagEucalyptus Cherry Sugar Free Cough Drops 70g Bag
Ricola
Eucalyptus Cherry Sugar Free Cough Drops 70g Bag
(2)
Buy 1 Get 1 Half Price
€1.79
€2.56/100 g
New In
High Strength Complete Vit B Complex 120 TabletsHigh Strength Complete Vit B Complex 120 TabletsHigh Strength Complete Vit B Complex 120 Tablets
Holland & Barrett
High Strength Complete Vit B Complex 120 Tablets
(514)
3 for 2 Mix & Match
€13.99
€0.12/1 Tablet
High Strength Complete Vit B Complex 240 TabletsHigh Strength Complete Vit B Complex 240 TabletsHigh Strength Complete Vit B Complex 240 Tablets
Holland & Barrett
High Strength Complete Vit B Complex 240 Tablets
(514)
3 for 2 Mix & Match
€19.49
€0.08/1 Tablet
Vitamin B12 1000µg 100 Nuggets
Solgar
Vitamin B12 1000µg 100 Nuggets
(72)
3 for 2 Mix & Match
€24.00
€0.24/1 Chewable
Natural Marine Magnesium 30 CapsulesNatural Marine Magnesium 30 CapsulesNatural Marine Magnesium 30 CapsulesNatural Marine Magnesium 30 CapsulesNatural Marine Magnesium 30 Capsules
Together Health
Natural Marine Magnesium 30 Capsules
(115)
25% Off
€6.74
€8.99
€0.22/1 Capsules
Online Only Offer
Magnesium Complex Citrate Blend 100 Capsules
Nature's Way
Magnesium Complex Citrate Blend 100 Capsules
(51)
3 for 2 Mix & Match
€16.99
€0.17/1 Capsules
High Strength Slow Release Vitamin B12 1000ug 180 TabletsHigh Strength Slow Release Vitamin B12 1000ug 180 TabletsHigh Strength Slow Release Vitamin B12 1000ug 180 TabletsHigh Strength Slow Release Vitamin B12 1000ug 180 Tablets
Holland & Barrett
High Strength Slow Release Vitamin B12 1000ug 180 Tablets
(1041)
3 for 2 Mix & Match
€27.49
€0.15/1 Tablet
High Strength Slow Release Vitamin B12 1000ug 120 TabletsHigh Strength Slow Release Vitamin B12 1000ug 120 TabletsHigh Strength Slow Release Vitamin B12 1000ug 120 Tablets
Holland & Barrett
High Strength Slow Release Vitamin B12 1000ug 120 Tablets
(1041)
3 for 2 Mix & Match
€21.49
€0.18/1 Tablet
Vitamin B-Complex "100" Extra High Potency 100 Vegi Capsules
Solgar
Vitamin B-Complex "100" Extra High Potency 100 Vegi Capsules
(71)
25% Off
€34.12
€45.50
€0.34/1 Capsules
Online Only Offer
Magnesium & Zinc 90 TabletsMagnesium & Zinc 90 TabletsMagnesium & Zinc 90 TabletsMagnesium & Zinc 90 TabletsMagnesium & Zinc 90 Tablets
Precision Engineered
Magnesium & Zinc 90 Tablets
(19)
Buy 1 Get 1 Half Price
€12.00
€0.13/1 Tablet
New In
B12 250ug 30ml SprayB12 250ug 30ml SprayB12 250ug 30ml Spray
Holland & Barrett
B12 250ug 30ml Spray
(21)
3 for 2 Mix & Match
€9.50
€3.17/10 ml
Vit B Complex Gummy 60 ChewablesVit B Complex Gummy 60 ChewablesVit B Complex Gummy 60 Chewables
Holland & Barrett
Vit B Complex Gummy 60 Chewables
(20)
3 for 2 Mix & Match
€12.99
€0.22/1 Chewable
Calcium + Magnesium & Vitamin D 60 TabletsCalcium + Magnesium & Vitamin D 60 TabletsCalcium + Magnesium & Vitamin D 60 TabletsCalcium + Magnesium & Vitamin D 60 Tablets
Holland & Barrett
Calcium + Magnesium & Vitamin D 60 Tablets
(129)
3 for 2 Mix & Match
€5.49
€0.09/1 Tablet
1 - 36 of 1532 products
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.