15% off €35 or 20% off €45

Code:PICK
 

15% off €35 or 20% off €45

Code:PICK

☀️ SummerVitamins & 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 & SupplementsHolland & BarrettVitabioticsSolgarNovominsBetterYouNew NordicBioglanNatures AidWild NutritionApplied NutritionEnd of Summer SaleSave up to 1/2 Price3 For 2 Mix & MatchBuy one get one 1/2 priceBuy 1 Get 1 FreeOutletFree Biotin when you spend €25Better than Half PriceGluten FreeDairy FreeSugar FreeSoya FreeAlcohol FreeSesame Seed FreePalm Oil FreeWheat FreeCelery FreeCereal FreeLion's Mane MushroomApple Cider VinegarReishi MushroomChaga MushroomCollagenAloe VeraCastor OilTea TreeVitamin EMaitake MushroomNew inFood & DrinkVegan Food & DrinkDried Fruit, Nuts & SeedsShop all Dried Fruit, Nuts & SeedsDried FruitNutsSeedsMixesChocolate CoatedManuka HoneyTeas, Coffee & Hot BeveragesShop all Teas, Coffee & Hot BeveragesCoffee & Coffee SubstituteMushroom DrinksTeasMatcha & Green TeaSleep & Relaxation TeaSlimming TeaWomen's Health TeasDrinks & JuicesShop all Drinks & JuicesMultipack DrinksJuices & 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 & BarrettNaturyaNakdPukkaHeath & HeatherManuka DoctorPerfectTedBio & MeGrenadeEgmont HoneyEnd of Summer Sale3 For 2 Mix & MatchSave up to 1/2 PriceBuy one get one 1/2 priceBuy 1 Get 1 FreeMix & Match 2 For €6Better than Half PriceOutletGluten FreeDairy FreeSugar FreeWheat FreeEgg FreeMilk FreeSesame Seed FreeNut 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 NutritionMyproteinUSNGrenadeNakdTriActiveSiSEnd of Summer SaleSave up to 1/2 Price3 For 2 Mix & MatchBuy one get one 1/2 priceMix & Match 2 For €72Buy 1 Get 1 FreeOutletIntroductory OfferGluten FreeDairy FreeSugar FreeWheat FreeSoya FreeEgg FreeMilk FreeSesame Seed FreePalm Oil FreeAlcohol FreeVitamin ENew inBeautyNew inCetaphilAveenoDr OrganicFaith in NatureWeledaNaturtintTisserandQ+AMiaromaTrilogyEnd of Summer SaleFree Biotin when you spend €253 For 2 Mix & MatchSave up to 1/2 PriceBuy one get one 1/2 priceBuy 1 Get 1 FreeOutletAlcohol FreeFluoride freeParfum FreeDairy FreeGluten FreeSoya FreeSugar FreeVitamin CTea TreeLavenderAloe VeraHyaluronic AcidRosehipRosemaryVitamin ESalicylic AcidSeaweedAromatherapy & 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 NutritionGrenadeHeath & HeatherPulsinUSNEmilyEat WaterKalloNew NordicEnd of Summer Sale3 For 2 Mix & MatchSave up to 1/2 PriceBuy one get one 1/2 priceMix & Match 2 For €72Buy 1 Get 1 FreeOutletGluten FreeSugar FreeDairy FreeWheat FreeMilk FreeApple Cider VinegarNew inNew InTrendingEnd of Summer Sale3 For 2 Mix & MatchSave up to 1/2 PriceFree Biotin when you spend €25Buy one get one 1/2 priceBuy 1 Get 1 FreeOutletMix & Match 2 For €6Mix & Match 2 For €72Better than Half PriceShop all Health & WellnessWomen's HealthMen's HealthImmunityHair & Skin HealthJoints, Bones, & MusclesEnergyGut HealthSleep & RelaxationHolland & BarrettDr OrganicFaith in NatureNaturtintWeledaApplied NutritionQ+APrecision EngineeredVitabioticsOptimum NutritionEnd of Summer Sale3 For 2 Mix & MatchSave up to 1/2 PriceFree Biotin when you spend €25Buy one get one 1/2 priceBuy 1 Get 1 FreeOutletMix & Match 2 For €72Gluten FreeDairy FreeAlcohol FreeSugar FreeSoya FreeParfum FreeSesame Seed FreeWheat FreeEgg FreePalm Oil FreeVitamin CLavenderTea TreeAloe VeraHyaluronic AcidRosehipApple Cider VinegarVitamin ESeaweedLion's Mane MushroomNew inArticlesAll articlesHealthFood & nutritionGut healthImmunityJoints, bones & musclesWomen's healthWellnessHair & skinMental wellbeingSeasonalSleep & relaxationSports nutritionRecipesAll recipesGluten freeLow sugarVeganDairy freePodcast
Skip to content

Hair Oil & Serum

34 items
Image 1 for Rosemary Oil For Hair & Skin 150mlImage 2 for Rosemary Oil For Hair & Skin 150mlImage 3 for Rosemary Oil For Hair & Skin 150mlImage 4 for Rosemary Oil For Hair & Skin 150mlImage 5 for Rosemary Oil For Hair & Skin 150ml
Nature Spell
Rosemary Oil For Hair & Skin 150ml
(443)
3 For 2 Mix & Match
€9.49
€6.33/100 ml
Image 1 for Cold-Pressed Castor Oil 250mlImage 2 for Cold-Pressed Castor Oil 250mlImage 3 for Cold-Pressed Castor Oil 250ml
Holland & Barrett
Cold-Pressed Castor Oil 250ml
(655)
Buy 1 Get 1 Free
€11.99
€4.80/100 ml
Image 1 for Rosemary Revitalising Hair Tonic 100ml
Weleda
Rosemary Revitalising Hair Tonic 100ml
(478)
25% Off
€15.56
€20.75
€15.56/100 ml
Image 1 for Rosemary Hair Oil 100mlImage 2 for Rosemary Hair Oil 100ml
Tisserand
Rosemary Hair Oil 100ml
(6)
3 For 2 Mix & Match
€12.50
€12.50/100 ml
Image 1 for Coconut Treatment Oil For Hair & Body 150mlImage 2 for Coconut Treatment Oil For Hair & Body 150ml
Nature Spell
Coconut Treatment Oil For Hair & Body 150ml
(35)
3 For 2 Mix & Match
€9.49
€6.33/100 ml
Image 1 for Natural Batana Hair Oil 150mlImage 2 for Natural Batana Hair Oil 150ml
Nature Spell
Natural Batana Hair Oil 150ml
(11)
Free Biotin when you spend €25
€9.49
€6.33/100 ml
Image 1 for Black Seed & Castor Oil For Hair & Skin 150ml
Nature Spell
Black Seed & Castor Oil For Hair & Skin 150ml
(26)
3 For 2 Mix & Match
€9.49
€6.33/100 ml
Image 1 for 100% Pure Castor Oil 250mlImage 2 for 100% Pure Castor Oil 250mlImage 3 for 100% Pure Castor Oil 250ml
Dr Organic
100% Pure Castor Oil 250ml
(118)
33% Off
€8.70
€12.99
€3.48/100 ml
Image 1 for Pure Jojoba Oil 100mlImage 2 for Pure Jojoba Oil 100mlImage 3 for Pure Jojoba Oil 100ml
Dr Organic
Pure Jojoba Oil 100ml
(44)
33% Off
€11.05
€16.50
€11.05/100 ml
Image 1 for Travel Size Rosemary Oil for Hair 50mlImage 2 for Travel Size Rosemary Oil for Hair 50mlImage 3 for Travel Size Rosemary Oil for Hair 50mlImage 4 for Travel Size Rosemary Oil for Hair 50ml
Nature Spell
Travel Size Rosemary Oil for Hair 50ml
(133)
3 For 2 Mix & Match
€6.99
€1.40/10 ml
Image 1 for Nourishing Hair And Scalp Oil 50mlImage 2 for Nourishing Hair And Scalp Oil 50ml
Q+A
Nourishing Hair And Scalp Oil 50ml
(108)
Free Biotin when you spend €25
€14.20
€2.84/10 ml
New In
Image 1 for Avocado Base Oil 100mlImage 2 for Avocado Base Oil 100mlImage 3 for Avocado Base Oil 100mlImage 4 for Avocado Base Oil 100mlImage 5 for Avocado Base Oil 100ml
Miaroma
Avocado Base Oil 100ml
(38)
33% Off
€7.36
€10.99
€0.74/10 ml
Image 1 for Calm & Clear Biotic Serum for Dry Scalp with Hyaluronic Acid + Plant Collagen 50mlImage 2 for Calm & Clear Biotic Serum for Dry Scalp with Hyaluronic Acid + Plant Collagen 50ml
Nature Spell
Calm & Clear Biotic Serum for Dry Scalp with Hyaluronic Acid + Plant Collagen 50ml
(5)
3 For 2 Mix & Match
€9.49
€1.90/10 ml
Image 1 for Pure Moroccan Argan Oil 50mlImage 2 for Pure Moroccan Argan Oil 50ml
Dr Organic
Pure Moroccan Argan Oil 50ml
(232)
3 For 2 Mix & Match
€23.99
€4.80/10 ml
Image 1 for Moroccan Argan Oil Hair Treatment Serum 100mlImage 2 for Moroccan Argan Oil Hair Treatment Serum 100mlImage 3 for Moroccan Argan Oil Hair Treatment Serum 100ml
Dr Organic
Moroccan Argan Oil Hair Treatment Serum 100ml
(237)
Free Biotin when you spend €25
€20.99
€2.10/10 ml
Image 1 for Moringa Oil For Hair & Body 150mlImage 2 for Moringa Oil For Hair & Body 150ml
Nature Spell
Moringa Oil For Hair & Body 150ml
(19)
3 For 2 Mix & Match
€9.49
€6.33/100 ml
Image 1 for Fresh-Pressed Castor Oil 250mlImage 2 for Fresh-Pressed Castor Oil 250ml
Fushi
Fresh-Pressed Castor Oil 250ml
(121)
3 For 2 Mix & Match
€11.95
€4.78/100 ml
Image 1 for Balance & Shine Peptide Serum for Oily Scalp with Ginseng + Witch Hazel 50mlImage 2 for Balance & Shine Peptide Serum for Oily Scalp with Ginseng + Witch Hazel 50ml
Nature Spell
Balance & Shine Peptide Serum for Oily Scalp with Ginseng + Witch Hazel 50ml
3 For 2 Mix & Match
€9.49
€1.90/10 ml
Image 1 for Sweet Almond Base Oil 500mlImage 2 for Sweet Almond Base Oil 500mlImage 3 for Sweet Almond Base Oil 500mlImage 4 for Sweet Almond Base Oil 500ml
Miaroma
Sweet Almond Base Oil 500ml
(269)
33% Off
€12.72
€18.99
€2.54/100 ml
Image 1 for Fresh Pressed Organic Neem Oil 50ml
Fushi
Fresh Pressed Organic Neem Oil 50ml
(8)
3 For 2 Mix & Match
€10.95
€2.19/10 ml
1 - 20 of 34 products

Shop Hair Oils and Serums at Holland & Barrett

Your hair goes through a lot, from regular washing to heat styling and breakage, so treat your tresses to some TLC.

The perfect pairing to your shampoo, conditioner or hair mask, hair oils and serums provide your locks with essential ingredients to help fight frizz, dehydration and dead ends. Infused with nourishing ingredients like rosemary, argan, and coconut oil, our hair oils and serums will transform dull, tired hair into vibrant and healthy.

Say goodbye to dry ends with a nourishing hair oil

Treating your hair from root to tip, hair oils are like a drink of water. These oils nourish your hair from within, providing essential nutrients and moisture to your scalp and ends. Hair oils penetrate the hair shaft, creating a protective barrier to help tame frizz, flyaways and dehydration. Plus, they add a lustrous shine, making your hair look healthier and more vibrant. Regularly using hair oil can help repair split ends, prevent breakage and some are thought to even promote hair growth.

Tame your tresses with a hair oil serum

Lighter than an oil, hair serums are styling superheroes packed with hair-loving ingredients. Perfect for curly, dry or even dyed hair, a few drops will smooth frizz, boost shine and enhance your hair's natural beauty.

Don’t forget your scalp

A healthy scalp is the foundation for strong, beautiful hair. Keep your scalp happy, hydrated, and nourished with our scalp oils and serums. Massage in for increased blood flow and to remove product buildup.

Why Choose Castor Oil for Your Hair?

Castor oil is well-known for its deeply nourishing properties, making it ideal for those dealing with dry, damaged hair or looking to support hair growth. Our castor oils are rich in essential fatty acids and vitamin E, hydrating your hair from root to tip and locking in moisture. With regular use, castor oil can help reduce split ends, prevent breakage, and even promote a thicker appearance for your locks.

Nourish and Protect with Jojoba Oil

Lighter than castor oil, jojoba oil is a versatile choice suitable for all hair types. Known for its ability to mimic the scalp’s natural oils, jojoba oil delivers hydration without weighing hair down. Try our jojoba oil for a smooth, silky finish that reduces frizz and enhances shine. Whether you’re dealing with dry ends or just need a boost, jojoba oil is a go-to for creating lasting moisture and a balanced scalp.

Shop hair oils and serums at Holland & Barrett

Whether you're battling frizz, craving shine, or aiming for hair growth, we have the perfect product for you. Our gentle formulas suit all hair types, including colour-treated hair. Before using a new hair product, make sure to do a patch test first to check it is safe for you to use.

Discover our range of high-quality hair oils and serums at Holland & Barrett and give your locks the love they deserve.

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.