20% off £30

Code:EXTRA
Vitamins & 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 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 Leaf ProductsNovominsNew NordicBioglanWeledaNatures AidBetterYou3 for 2 Mix & MatchOnline OnlyAutumn Refresh SaleSave up to 1/2 PriceBuy 1 Get 1 FreeOutletBuy one get one 1/2 priceShort Dated November 2025Gluten FreeDairy FreeSugar FreePalm Oil FreeSoya FreeWheat FreeSesame Seed FreeAlcohol FreeNut FreeParaben FreeLion's Mane MushroomApple Cider VinegarReishi MushroomCollagenChaga MushroomArnicaMaitake MushroomAstragalusCastor OilCordyceps MushroomNew inFood & DrinkFood & Drink Shop AllDried Fruit, Nuts & SeedsShop all Dried Fruit, Nuts & SeedsDried FruitNutsSeedsMixesChocolate CoatedHealthier SnackingShop all Healthier SnackingSweet SnacksSavoury SnacksLow Calorie SnacksChocolateCrisps & ChipsCrackers & CrispbreadsBiscuits & CookiesSnack BarsFlapjacksLiquoricePopcornSweets & MintsChocolate Coated SnacksTeas, Coffee & Hot BeveragesShop all Teas, Coffee & Hot BeveragesCoffee & Coffee SubstitutesMushroom DrinksHot ChocolateTeasSuperfood TeasMatcha & Green TeaHerbal TeaPeppermint TeaSleep & RelaxationSlimming TeaWomen's Health TeasSuperfoodsShop all SuperfoodsSuperfood BlendsSupergreensMoringa PowderSpirulinaMaca PowderFlaxseedBaobabChia SeedsGoji BerriesGut HealthDrinks & JuicesShop all Drinks & JuicesMultipack DrinksJuices & Health ShotsNatural Energy DrinksCoconut WaterKombuchaCBD DrinksSoft DrinksWaterAlcohol Free DrinksProtein ShakesFood CupboardShop all Food CupboardApple Cider VinegarCondiments & SaucesMeat-Free AlternativesSoup & Ready MealsRice, Pasta, Pulses & GrainsGravy, Broths & StockManuka HoneyBreakfast CerealsShop all Breakfast CerealsCereals, Bran & FlakesGranolaMuesliOats & PorridgeBreakfast BarsHoney, Jams & SpreadsShop all Honey, Jams & SpreadsManuka HoneyHoneyNut ButtersJams & ChutneysSyrupsSpreadsPateHome BakingShop all Home BakingBaking IngredientsBaking MixesBreadFlourSweeteners & Sugar AlternativesEgg SubstitutesCookingShop all CookingCooking IngredientsApple Cider VinegarCondiments & SaucesMeat-Free AlternativesSoup & Ready MealsRice, Pasta, Pulses & GrainsTinned FoodsHerbs, Spices & SeasoningGravy, Broths & StockVegan Food & DrinkShop all Vegan Food & DrinkMeat-Free AlternativesDairy Free DrinksEgg SubstitutesVegan ProteinVegan Protein BarsDairy Free DrinksNutritionally Complete FoodHolland & BarrettNaturyaNakdTwiningsBio & MeHeath & HeatherPerfectTedManuka DoctorPukkaEgmont HoneyOnline OnlySave up to 1/2 Price3 for 2 Mix & MatchBuy one get one 1/2 priceBuy 1 Get 1 FreeAutumn Refresh Sale2 for £5 Mix & MatchOutletGluten FreeDairy FreeSugar FreeWheat FreeEgg FreeNut FreeMilk FreeSesame Seed FreeSoya FreeCelery FreeLion's Mane MushroomApple Cider VinegarReishi MushroomChaga MushroomTremella MushroomTrumpet MushroomNew inSports NutritionSports Nutrition Shop AllProteinShop all ProteinWhey ProteinClear ProteinMass GainersVegan ProteinDiet ProteinCaseinCreatineShop all CreatineCreatine PowderCreatine CapsulesCreatine GummiesCreatine LiquidFlavoured CreatineSports SupplementsShop all Sports SupplementsFat BurnersAmino AcidsVitaminsTestosteroneGreensSports CollagenHydration & GelsShop all Hydration & GelsEnergy GelsElectrolytesNutritionally Complete FoodPre Workout & EnergyShop all Pre Workout & EnergyPre WorkoutCaffeine Free Pre WorkoutAmino Energy PowdersBars, Drinks & SnacksShop all Bars, Drinks & SnacksEnergy BarsProtein BarsProtein ShakesProtein SnacksAmino AcidsShop all Amino AcidsAmino Energy PowdersBCAAL-LysineGlutamineCarnitineArginineMeal Replacement ShakesVegan Sports NutritionShop all Vegan Sports NutritionVegan ProteinVegan Protein BarsVegan Pre Workout & EnergyVegan Amino AcidsVegan CreatineSports AccessoriesShop all Sports AccessoriesBottles & ShakersFitness EquipmentApplied NutritionOptimum NutritionPrecision EngineeredUSNMyproteinHuelGrenadeYfoodTriActiveSiSOnline OnlySave up to 1/2 Price3 for 2 Mix & MatchAutumn Refresh SaleBuy one get one 1/2 priceShort Dated October 2025OutletGluten FreeSugar FreeDairy FreeSoya FreePalm Oil FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeApple Cider VinegarNew inBeautyNew inCetaphilAveenoDr OrganicFaith in NatureWeledaNaturtintTisserandQ+AMiaromaSukinOnline Only3 for 2 Mix & MatchBuy one get one 1/2 priceAutumn Refresh SaleSave up to 1/2 Price2 for £18 Mix & MatchBuy 1 Get 1 FreeAlcohol FreeFluoride freeParfum FreeGluten FreeDairy FreeSoya FreeSugar FreeVitamin CLavenderAloe VeraTea TreeRosehipArgan OilHyaluronic AcidRosemaryVitamin ESalicylic AcidAgeingSensitive SkinDehydrated SkinDry SkinBreakout prone skinCombination skinFine Lines & WrinklesDark Circles & puffinessHyperpigmentationUneven Skin TextureAll Skin TypesSensitive SkinWrinklesDry SkinNormal SkinMature SkinRednessBlackheadsPigment spotsComedonesAnti FrizzHair LossVolumeHydratingAnti DandruffThinningScalp CareAll Hair TypesFine HairDry ScalpDamaged HairAfro & TexturedNormal HairFace the FutureBeauty GiftsBeauty 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 AccessoriesHair Spray, Gel & MousseCollagen & SilicaHair, Skin & NailsSun CareShop all Sun CareSun Lotion SPFMineral Sun CareFace SPFAfter SunWashing & 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 WellnessWeight 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 & BarrettUSNNew NordicEat WaterFrejaIdeal HealthNudie SnacksBraggNatures AidSlimExpertOnline OnlySave up to 1/2 Price3 for 2 Mix & MatchAutumn Refresh SaleBuy 1 Get 1 FreeBuy one get one 1/2 priceShort Dated October 2025OutletGluten FreeSugar FreeWheat FreeDairy FreeCelery FreeCereal FreeCrustaceans FreeEgg FreeFish FreeKiwi FreeApple Cider VinegarLion's Mane MushroomReishi MushroomSea MossNew inMedicines 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 & ScalpTravelCareNurofenE45StrepsilsCalpolOilatumAnadinAnusolBeechamsBenylinBuy one get one 1/2 priceOnline OnlySave up to 1/2 PriceGluten FreeSugar FreeNew inChristmasVeganNew InTrendingThe best of Holland & BarrettOnline Only3 for 2 Mix & MatchSave up to 1/2 PriceAutumn Refresh SaleBuy one get one 1/2 priceBuy 1 Get 1 Free2 for £18 Mix & MatchOutlet2 for £5 Mix & MatchShort Dated October 2025Shop all Health & WellnessJoints, Bones & MusclesExercise & PerformanceEnergyGut HealthBrain HealthHeart HealthHair & Skin HealthWomen's HealthImmunitySleep & RelaxationChildren's HealthMen's HealthEmotional WellbeingEye HealthHolland & BarrettDr OrganicVitabioticsWeledaFaith in NatureApplied NutritionOptimum NutritionNaturtintPrecision EngineeredSolgarOnline Only3 for 2 Mix & MatchSave up to 1/2 PriceAutumn Refresh SaleBuy one get one 1/2 priceBuy 1 Get 1 Free2 for £18 Mix & MatchOutletGluten FreeDairy FreeAlcohol FreeSugar FreeSoya FreePalm Oil FreeParfum FreeWheat FreeNut FreeSesame Seed FreeVitamin CLavenderAloe VeraTea TreeLion's Mane MushroomArgan OilRosehipHyaluronic AcidApple Cider VinegarVitamin ENew inArticlesAll articlesHealthFood & nutritionGut healthImmunityJoints, bones & musclesWomen's healthWellnessHair & skinMental wellbeingSeasonalSleep & relaxationSports nutritionRecipesAll recipesGluten freeLow sugarVeganDairy freePodcast
Skip to content

Vitamin C

36 items

FAQs

What is vitamin C?

Vitamin C, also known as ascorbic acid, is an essential vitamin. This means that your body cannot produce it or store it and so you need to find enough vitamin C food sources each day or, if you cannot get enough in your diet, take an additional supplement.

 

This water-soluble vitamin is found in fruit, such as lemons, oranges, kiwi and strawberries as well as in vegetables, including peppers, kale and spinach.

What do we need vitamin C for?

Vitamin C is vital for our bodies. It helps to protect our cells and keep them healthy and functioning properly. 

 

It also helps us to maintain healthy bones, skin, blood vessels and cartilage.

 

A lack of vitamin C can lead to fatigue, poor skin, weak bones, bleeding gums and low immunity, so you will get sick more easily. A severe vitamin C deficiency can cause scurvy, although this is rare.

 

If you are concerned that you may not be getting enough vitamin C in your diet, vitamin C tablets are a simple solution to topping up your supplies.

 

Which vitamin C supplement should I choose?

A wide variety of vitamin C supplements are available, including vitamin C capsules, effervescent tablets and even vitamin C powder, which can be mixed into water or juice. 

 

Powders and effervescent tablets are usually flavoured to make them more palatable and so these are ideal for those people who find it hard to swallow tablets or find that they leave an unpleasant, lasting taste.

 

All of these vitamin forms are effective - the best vitamin C is the one that you find easiest to take, ensuring you get your daily dose.

 

What are vitamin C tablets good for?

Many people take vitamin C supplements to help maintain good immunity, especially during Autumn and Winter months.

 

Vitamin C is also a useful supplement for those with anaemia. This is because it can aid the body’s ability to absorb iron.

 

Vitamin C supplements can be particularly useful for vegans and vegetarians who are often limited in their available sources of iron and therefore need to make the most of every mg.

Should I take vitamin C tablets for skin health?

Many people choose vitamin C for skin because it is closely linked to the production of collagen. 

 

Collagen is what gives our skin its elasticity, helping it to stay smooth and wrinkle-free for longer.

 

Vitamin C is also an antioxidant, helping the body to stand up to the free radical damage.

Why vitamin C with zinc?

Vitamin C and zinc have many functions in common. Both are involved in immunity, the maintenance of healthy skin and bones. 

 

Taking zinc alongside vitamin C can help to maximise the benefits of taking a supplement.

How much vitamin C do I need?

Most people do not need to take more than 1000mg of vitamin C per day. 

 

Taking more vitamin C than recommended can cause side effects, including stomach cramps and diarrhoea.

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.