15% off £20

Code:SAVE
OffersSave up to 1/2 Price3 for 2 Mix & MatchOnline OnlyBuy one get one 1/2 priceBuy 1 Get 1 FreeIntroductory OfferOutlet2 For £5 Mix & MatchMarketplace OffersShort Dated May 2025Short Dated June 2025Vitamins & SupplementsVitamins & Supplements Shop AllHair, Skin & NailsCollagen & SilicaMuscle Support & Joint PainDigestive HealthMagnesiumFunctional 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 OilGarlicGinkgo BilobaGlucosamineGlucomannanSeaweed, Kelps and Aquaceuticals5 HTPDigestive EnzymesSaw palmettoCharcoalConditionShop 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 ReliefVisionWomen's HealthShop all Women's HealthPerimenopauseMenopauseMenstrual SupportUrinary Tract HealthPregnancy & ConceptionMen's HealthShop all Men's HealthProstate HealthChildren's HealthCBD Vitamins & SupplementsShop all CBD Vitamins & SupplementsCBD OilCBD CapsulesCBD SprayCBD GummiesHerbal & Licensed RemediesShop all Herbal & Licensed RemediesRescue RemedyAshwagandhaMilk ThistleGinseng & GuaranaHomeopathic & Flower RemediesShop all Homeopathic & Flower RemediesRescue RemedyTissue SaltsFlower RemediesHomeopathic RemediesAt-Home TestsVegan Vitamins & SupplementsHolland & BarrettVitabioticsSolgarNew NordicWeledaBioglanNovominsGrass & Co.Wild NutritionBetterYou3 for 2 Mix & MatchSave up to 1/2 PriceOnline OnlyOutletBuy 1 Get 1 FreeMarketplace OffersShort Dated May 2025Introductory OfferDairy FreeGluten FreeSesame Seed FreeSoya FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeKiwi FreeNew inFood & DrinkFood & Drink Shop AllVegan Food & DrinkShop all Vegan Food & DrinkMeat-Free AlternativesDairy Free DrinksEgg SubstitutesVegan ProteinVegan Protein BarsDried Fruit, Nuts & SeedsShop all Dried Fruit, Nuts & SeedsDried FruitNutsSeedsMixesChocolate CoatedManuka HoneyTeas, Coffee & Hot BeveragesShop all Teas, Coffee & Hot BeveragesCoffee & Coffee SubstitutesMushroom DrinksHot ChocolateTeasSuperfood TeasMatcha & Green TeaHerbal TeaPeppermint TeaSleep & RelaxationSlimming TeaWomen's Health TeasDrinks & JuicesShop all Drinks & JuicesMultipack DrinksJuices & Health ShotsNatural Energy DrinksCoconut WaterKombuchaCBD DrinksSoft DrinksWaterAlcohol Free DrinksProtein ShakesSuperfoodsShop all SuperfoodsSuperfood BlendsSupergreensMoringa PowderSpirulinaMaca PowderFlaxseedBaobabChia SeedsGoji BerriesGut HealthHealthier SnackingShop all Healthier SnackingSweet SnacksSavoury SnacksLow Calorie SnacksChocolateCrisps & ChipsCrackers & CrispbreadsBiscuits & CookiesSnack BarsFlapjacksLiquoricePopcornSweets & MintsChocolate Coated SnacksFood CupboardShop all Food CupboardApple Cider VinegarCondiments & SaucesMeat-Free AlternativesSoup & Ready MealsRice, Pasta, Pulses & GrainsGravy, Broths & StockHoney, Jams & SpreadsShop all Honey, Jams & SpreadsManuka HoneyHoneyNut ButtersJams & ChutneysSyrupsSpreadsPateBreakfast CerealsShop all Breakfast CerealsCereals, Bran & FlakesGranolaMuesliOats & PorridgeBreakfast BarsCookingShop all CookingCooking IngredientsApple Cider VinegarCondiments & SaucesMeat-Free AlternativesSoup & Ready MealsRice, Pasta, Pulses & GrainsTinned FoodsHerbs, Spices & SeasoningGravy, Broths & StockHome BakingShop all Home BakingBaking IngredientsBaking MixesBreadFlourSweeteners & Sugar AlternativesEgg SubstitutesDairy Free DrinksShop all Dairy Free DrinksOat, Rice & Hemp DrinksSoya DrinksNut DrinksCoconut DrinksDesserts & CreamsNutritionally Complete FoodCoconutHolland & BarrettNaturyaGrenadeTwiningsHeath & HeatherNakdPerfectTedPukkaManuka DoctorRhealSave up to 1/2 PriceOnline Only3 for 2 Mix & MatchBuy 1 Get 1 FreeBuy one get one 1/2 price2 For £5 Mix & MatchOutletShort Dated June 2025Gluten FreeDairy FreeWheat FreeSugar FreeEgg FreeMilk FreeSesame Seed FreeSoya FreeCelery FreeFish FreeNew inSports NutritionSports Nutrition Shop AllProteinShop all ProteinWhey ProteinClear ProteinMass GainersVegan ProteinDiet ProteinCaseinSports SupplementsShop all Sports SupplementsTestosteroneElectrolytesEnergy GelsSports CollagenCreatineShop all CreatineCreatine PowderCreatine CapsulesBars, Drinks & SnacksShop all Bars, Drinks & SnacksEnergy BarsProtein BarsProtein ShakesProtein SnacksNutritionally Complete FoodMeal Replacement ShakesPre Workout & EnergyShop all Pre Workout & EnergyPre WorkoutCaffeine Free Pre WorkoutAmino Energy PowdersIntra WorkoutPost WorkoutKetoAmino AcidsShop all Amino AcidsAmino Energy PowdersBCAAL-LysineGlutamineCarnitineArginineVegan Sports NutritionShop all Vegan Sports NutritionVegan ProteinVegan Protein BarsVegan Pre Workout & EnergyVegan Amino AcidsVegan CreatineSports AccessoriesShop all Sports AccessoriesBottles & ShakersFitness EquipmentApplied NutritionOptimum NutritionPrecision EngineeredUSNMyproteinGrenadeHuelTriActivePhDSiSSave up to 1/2 PriceOnline Only3 for 2 Mix & MatchOutletBuy 1 Get 1 FreeIntroductory OfferMarketplace OffersGluten FreeDairy FreeSugar FreePalm Oil FreeSoya FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeNew inBeautyNatural Beauty Shop AllSkincareShop all SkincarePremium SkincareFace CareBody CareSun CareTanning & BronzingEye CareLip CareFoot CareHand & Nail CareSkin AilmentsSkin OilsCBD BeautyFace CareShop all Face CareCleanser & TonerFace MoisturiserFace Oil & SerumFace WashFace Exfoliators & ScrubsFace MasksHair CareShop all Hair CareShampoo & ConditionerHair ColouringHair MasksHair Oil & SerumHair Spray, Gel & MousseHair AccessoriesWashing & BathingShop all Washing & BathingShampoo & ConditionerBathing AccessoriesFeminine CareShower Gel & Body WashDeodorantDentalHand WashSoapBath Soak & OilBody ScrubBath Bombs & SaltsIncontinence SupportAromatherapy & HomeShop all Aromatherapy & HomePure Essential OilsBlended Essential OilsBase & Carrier OilsHolisticMother & BabyShop all Mother & BabyBaby Skincare & ToiletriesElectrical WellnessDr OrganicFaith in NatureWeledaNaturtintTisserandQ+AMiaromaSukinAveenoTrilogySave up to 1/2 PriceBuy one get one 1/2 priceIntroductory OfferOnline Only3 for 2 Mix & MatchBuy 1 Get 1 FreeOutletShort Dated May 2025Alcohol FreeParfum FreeFluoride freeGluten FreePalm Oil FreeCelery FreeCereal FreeCrustaceans FreeDairy FreeEgg FreeNew inWeight ManagementWeight Management Shop AllFat Burners, Binders & Appetite SuppressantsShop all Fat Burners, Binders & Appetite SuppressantsFat BurnersFat BindersAppetite SuppressantsSlimming TabletsWeight Management Shakes Shop all Weight Management Shakes Meal Replacement ShakesDiet ProteinDiet Food & DrinkShop all Diet Food & DrinkSlimming TeasHealthier CookingLow Calorie SnacksFruit, Nuts & SeedsJuices & Health ShotsApple Cider VinegarExercise SupportShop all Exercise SupportFitness EquipmentMeal Replacement ShakesDiet ProteinProtein BarsHolland & BarrettUSNTREKEat WaterFrejaIdeal HealthNudie SnacksBraggGrenadeNatures AidSave up to 1/2 Price3 for 2 Mix & MatchOnline OnlyBuy one get one 1/2 priceBuy 1 Get 1 FreeShort Dated June 2025Gluten FreeSugar FreeWheat FreeDairy FreeCelery FreeCrustaceans FreeEgg FreeFish FreeKiwi FreeLupin FreeNew inHealth & WellnessShop all Health & WellnessHair & Skin HealthChildren's HealthEye HealthBrain HealthEmotional WellbeingHeart HealthImmunityMen's HealthWomen's HealthExercise & PerformanceEnergyJoints, Bones, & MusclesGut HealthSleep & RelaxationHolland & BarrettDr OrganicVitabioticsFaith in NatureWeledaOptimum NutritionApplied NutritionNaturtintPrecision EngineeredUSNSave up to 1/2 Price3 for 2 Mix & MatchOnline OnlyBuy one get one 1/2 priceBuy 1 Get 1 FreeIntroductory OfferOutletShort Dated May 2025Gluten FreeDairy FreeAlcohol FreeSugar FreeWheat FreeEgg FreeSesame Seed FreeSoya FreeCelery FreeCrustaceans FreeNew inNew InTrendingThe best of Holland & BarrettMedicines and HealthcareShop all Medicines and HealthcareHayfever & Allergy RemediesPain ReliefCough, Colds & Sore ThroatAntacids & GastrointestinalInfant & BabiesFemale HealthHaemorrhoids & Piles TreatmentsEar Care & Eye HealthFoot Care & Health Skin & ScalpMouth & Oral CareHair & ScalpTravelCareNurofenE45OilatumStrepsilsTiger BalmAnadinAnusolBeechamsBenylinBuy one get one 1/2 priceSave up to 1/2 PriceSave up to 1/2 price3 for 2 Mix & MatchIntroductory OfferShort Dated May 2025New inVeganShop for your WellnessGut HealthImmunityEnergySkincareWomen's HealthMenstrual HealthMenopauseJoints, Bones & MusclesHair, Skin & NailsSleep & RelaxationFood & DietChildren's HealthStress ReliefHealthy HeartLow Mood & DepressionConcentration & AlertnessEye HealthSexual HealthLearn about WellnessJoints, Bones & MusclesEnergyWomen's HealthPeriods & Cycle HealthMenopauseImmunityGut HealthFood & DietSports & FitnessSleep & RelaxationHair Skin & NailsArticlesAll articlesHealthFood & nutritionGut healthImmunityJoints, bones & musclesWomen's healthWellnessHair & skinMental wellbeingSeasonalSleep & relaxationSports nutritionRecipesAll recipesGluten freeLow sugarVeganDairy freePodcast
Skip to content

Marathon Training Essentials

146 items
Image 1 for Clear Whey Protein Vimto® 261gImage 2 for Clear Whey Protein Vimto® 261g
Myprotein
Clear Whey Protein Vimto® 261g
(7)
£15.00
£5.75/100 g
New In
Image 1 for Clear Whey Protein Raspberry Lemonade 250gImage 2 for Clear Whey Protein Raspberry Lemonade 250gImage 3 for Clear Whey Protein Raspberry Lemonade 250g
Myprotein
Clear Whey Protein Raspberry Lemonade 250g
(18)
£15.00
£6.00/100 g
Image 1 for HIGH5 Zero Berry 80gImage 2 for HIGH5 Zero Berry 80g
16+
High5
HIGH5 Zero Berry 80g
(104)
25% Off
£6.00
£8.00
£7.50/100 g
Image 1 for Raw Fruit & Nut Blueberry Muffin Bar 35gImage 2 for Raw Fruit & Nut Blueberry Muffin Bar 35g
Nakd
Raw Fruit & Nut Blueberry Muffin Bar 35g
28% Off
£0.75
£1.05
£2.14/100 g
Image 1 for Fruit & Fibre Strawberry & Raspberry Bar 44g
Nakd
Fruit & Fibre Strawberry & Raspberry Bar 44g
(76)
50% Off
£0.70
£1.40
£1.59/100 g
Image 1 for GO Isotonic Energy Gel Orange 6 x 60mlImage 2 for GO Isotonic Energy Gel Orange 6 x 60mlImage 3 for GO Isotonic Energy Gel Orange 6 x 60mlImage 4 for GO Isotonic Energy Gel Orange 6 x 60ml
SiS
GO Isotonic Energy Gel Orange 6 x 60ml
(77)
31% Off
£5.50
£8.00
£1.53/100 ml
Image 1 for Raw Fruit & Nut Cocoa Orange Bar 35gImage 2 for Raw Fruit & Nut Cocoa Orange Bar 35g
Nakd
Raw Fruit & Nut Cocoa Orange Bar 35g
(131)
28% Off
£0.75
£1.05
£2.14/100 g
Image 1 for Raw Fruit & Nut Peanut Delight Bar 35g
Nakd
Raw Fruit & Nut Peanut Delight Bar 35g
28% Off
£0.75
£1.05
£2.14/100 g
Image 1 for Fruit & Fibre Apple & Cinnamon Bar 44g
Nakd
Fruit & Fibre Apple & Cinnamon Bar 44g
(69)
50% Off
£0.70
£1.40
£1.59/100 g
Image 1 for HIGH5 Zero Tropical 80g
16+
High5
HIGH5 Zero Tropical 80g
14% Off
£6.00
£7.00
£7.50/100 g
Image 1 for HIGH5 Zero Turmeric and Ginger 80g
16+
High5
HIGH5 Zero Turmeric and Ginger 80g
25% Off
£6.00
£8.00
£7.50/100 g
Image 1 for Hydro Electrolyte Effervescent Lemon 20 TabletsImage 2 for Hydro Electrolyte Effervescent Lemon 20 TabletsImage 3 for Hydro Electrolyte Effervescent Lemon 20 TabletsImage 4 for Hydro Electrolyte Effervescent Lemon 20 Tablets
18+
SiS
Hydro Electrolyte Effervescent Lemon 20 Tablets
£7.60
£38.00/100 g
Image 1 for Electrolyte 180 TabletsImage 2 for Electrolyte 180 TabletsImage 3 for Electrolyte 180 TabletsImage 4 for Electrolyte 180 TabletsImage 5 for Electrolyte 180 Tablets
Precision Engineered
Electrolyte 180 Tablets
(5)
33% Off
£14.07
£21.00
£0.08/1 Tablet
Online only offer
Image 1 for Clear Whey Protein Lemonade 364gImage 2 for Clear Whey Protein Lemonade 364gImage 3 for Clear Whey Protein Lemonade 364gImage 4 for Clear Whey Protein Lemonade 364gImage 5 for Clear Whey Protein Lemonade 364g
Precision Engineered
Clear Whey Protein Lemonade 364g
(10)
3 for 2 Mix & Match
£20.00
£5.78/100 g
Image 1 for Pre-Workout Electrolyte Effervescent Mango 20 TabletsImage 2 for Pre-Workout Electrolyte Effervescent Mango 20 TabletsImage 3 for Pre-Workout Electrolyte Effervescent Mango 20 TabletsImage 4 for Pre-Workout Electrolyte Effervescent Mango 20 TabletsImage 5 for Pre-Workout Electrolyte Effervescent Mango 20 Tablets
TriActive
Pre-Workout Electrolyte Effervescent Mango 20 Tablets
(9)
63% Off
£2.96
£8.00
£0.15/1 Tablet
Online only offer
Image 1 for Hydration & Energy Effervescent Orange 20 TabletsImage 2 for Hydration & Energy Effervescent Orange 20 TabletsImage 3 for Hydration & Energy Effervescent Orange 20 TabletsImage 4 for Hydration & Energy Effervescent Orange 20 Tablets
Precision Engineered
Hydration & Energy Effervescent Orange 20 Tablets
(7)
56% Off
£1.98
£4.50
£0.10/1 Tablet
Online only offer
Image 1 for Magnesium & Zinc 90 TabletsImage 2 for Magnesium & Zinc 90 TabletsImage 3 for Magnesium & Zinc 90 TabletsImage 4 for Magnesium & Zinc 90 TabletsImage 5 for Magnesium & Zinc 90 Tablets
Precision Engineered
Magnesium & Zinc 90 Tablets
(23)
50% Off
£4.50
£9.00
£0.05/1 Tablet
Online only offer
Image 1 for Clear Whey Protein Orange Mango 261gImage 2 for Clear Whey Protein Orange Mango 261gImage 3 for Clear Whey Protein Orange Mango 261g
Myprotein
Clear Whey Protein Orange Mango 261g
(20)
£15.00
£5.75/100 g
Image 1 for Clear Plant Protein Isolate Peach 280gImage 2 for Clear Plant Protein Isolate Peach 280gImage 3 for Clear Plant Protein Isolate Peach 280gImage 4 for Clear Plant Protein Isolate Peach 280gImage 5 for Clear Plant Protein Isolate Peach 280g
Optimum Nutrition
Clear Plant Protein Isolate Peach 280g
(22)
20% Off
£20.00
£25.00
£7.14/100 g
Image 1 for Hydration+ Powder Strawberry Raspberry  240g
Applied Nutrition
Hydration+ Powder Strawberry Raspberry 240g
25% Off
£15.00
£20.00
£6.25/100 g
New In
1 - 20 of 146 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.