10% off £25 OR 15% off £35

Code:SAVE
 

10% off £25 OR 15% off £35

Code:SAVE

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Hair Oil & Serum

27 items
Hair Oil & Serum
Category
Brand
Format
Sort by: Popular
Rosemary Oil For Hair & Skin 150mlRosemary Oil For Hair & Skin 150mlRosemary Oil For Hair & Skin 150mlRosemary Oil For Hair & Skin 150mlRosemary Oil For Hair & Skin 150ml
3 for 2 Mix & Match
Nature Spell
Rosemary Oil For Hair & Skin 150ml
(54)
£8.00
£5.33/100 ml
Fresh-Pressed 100% Pure Organic Castor Oil 250ml
33% off
Fushi
Fresh-Pressed 100% Pure Organic Castor Oil 250ml
(26)
£6.69
£9.99
£2.68/100 ml
Cold-Pressed 100% Pure Organic Castor Oil 250mlCold-Pressed 100% Pure Organic Castor Oil 250mlCold-Pressed 100% Pure Organic Castor Oil 250ml
3 for 2 Mix & Match
Holland & Barrett
Cold-Pressed 100% Pure Organic Castor Oil 250ml
(110)
£8.99
£3.60/100 ml
Pure Moroccan Argan Oil 50mlPure Moroccan Argan Oil 50ml
3 for 2 Mix & Match
Dr Organic
Pure Moroccan Argan Oil 50ml
(183)
£17.99
£3.60/10 ml
Travel Size Rosemary Oil for Hair 50mlTravel Size Rosemary Oil for Hair 50mlTravel Size Rosemary Oil for Hair 50mlTravel Size Rosemary Oil for Hair 50ml
3 for 2 Mix & Match
Nature Spell
Travel Size Rosemary Oil for Hair 50ml
(7)
£5.99
£1.20/10 ml
Sweet Almond Base Oil 500mlSweet Almond Base Oil 500ml
3 for 2 Mix & Match
Miaroma
Sweet Almond Base Oil 500ml
(94)
£14.50
£2.90/100 ml
Sweet Almond Base Oil 200mlSweet Almond Base Oil 200ml
3 for 2 Mix & Match
Miaroma
Sweet Almond Base Oil 200ml
(94)
£11.50
£5.75/100 ml
Fresh Pressed Organic Tamanu Oil 50ml
33% off
Fushi
Fresh Pressed Organic Tamanu Oil 50ml
(9)
£10.31
£15.40
£2.06/10 ml
Rosemary Organic Pure Essential Oil 9mlRosemary Organic Pure Essential Oil 9mlRosemary Organic Pure Essential Oil 9mlRosemary Organic Pure Essential Oil 9ml
33% off
Tisserand
Rosemary Organic Pure Essential Oil 9ml
(16)
£5.69
£8.50
£6.32/10 ml
Moroccan Argan Oil Hair Treatment Serum 100mlMoroccan Argan Oil Hair Treatment Serum 100mlMoroccan Argan Oil Hair Treatment Serum 100ml
3 for 2 Mix & Match
Dr Organic
Moroccan Argan Oil Hair Treatment Serum 100ml
(209)
£15.99
£1.60/10 ml
Fresh Pressed Organic Neem Oil 50ml
33% off
Fushi
Fresh Pressed Organic Neem Oil 50ml
(3)
£6.03
£9.00
£1.21/10 ml
Sweet Almond Base Oil 100mlSweet Almond Base Oil 100ml
3 for 2 Mix & Match
Miaroma
Sweet Almond Base Oil 100ml
(94)
£6.50
£0.65/10 ml
Organic Castor Base Oil 100mlOrganic Castor Base Oil 100mlOrganic Castor Base Oil 100ml
3 for 2 Mix & Match
Miaroma
Organic Castor Base Oil 100ml
(17)
£4.99
£4.99/100 ml
Grapeseed Base Oil 100mlGrapeseed Base Oil 100mlGrapeseed Base Oil 100ml
3 for 2 Mix & Match
Miaroma
Grapeseed Base Oil 100ml
(20)
£6.50
£6.50/100 ml
Avocado Base Oil 100mlAvocado Base Oil 100ml
3 for 2 Mix & Match
Miaroma
Avocado Base Oil 100ml
(6)
£8.50
£0.85/10 ml
Hemp Oil Rescue & Restore Hair & Scalp Treatment 150ml
18+
3 for 2 Mix & Match
Dr Organic
Hemp Oil Rescue & Restore Hair & Scalp Treatment 150ml
(89)
£14.99
£9.99/100 ml
100% Pure Castor Oil 250ml100% Pure Castor Oil 250ml100% Pure Castor Oil 250ml
3 for 2 Mix & Match
Dr Organic
100% Pure Castor Oil 250ml
£9.99
£4.00/100 ml
New In
Wheatgerm Base Oil 100mlWheatgerm Base Oil 100ml
3 for 2 Mix & Match
Miaroma
Wheatgerm Base Oil 100ml
(3)
£7.00
£0.70/10 ml
Jamaican Black Castor Oil with Rosemary 150mlJamaican Black Castor Oil with Rosemary 150mlJamaican Black Castor Oil with Rosemary 150mlJamaican Black Castor Oil with Rosemary 150ml
Nature Spell
Jamaican Black Castor Oil with Rosemary 150ml
£8.00
£5.33/100 ml
New In
Rosemary Hair Oil 100mlRosemary Hair Oil 100ml
Tisserand
Rosemary Hair Oil 100ml
(1)
£10.00
£10.00/100 ml
'Curly' Curl Definer Oil Repair 50ml'Curly' Curl Definer Oil Repair 50ml'Curly' Curl Definer Oil Repair 50ml
Naturtint
'Curly' Curl Definer Oil Repair 50ml
£19.99
£4.00/10 ml
New In
Styling Foam 125mlStyling Foam 125ml
Naturtint
Styling Foam 125ml
(12)
£9.99
£6.66/100 ml
Multi Active Scalp Serum 60ml
3 for 2 Mix & Match
Hairburst
Multi Active Scalp Serum 60ml
(3)
£54.99
£91.65/100 ml
Fresh-Pressed Organic Avocado Oil 100mlFresh-Pressed Organic Avocado Oil 100mlFresh-Pressed Organic Avocado Oil 100ml
Outlet
Fushi
Fresh-Pressed Organic Avocado Oil 100ml
(10)
£5.50
£11.00
£0.55/10 ml
Online only offer
Really Good Hair Oil 100ml
33% off
Fushi
Really Good Hair Oil 100ml
(23)
£14.74
£22.00
£14.74/100 ml
Rosemary Revitalising Hair Tonic 100ml
Weleda
Rosemary Revitalising Hair Tonic 100ml
(261)
£14.95
£14.95/100 ml
Nourishing Hair Elixir 30mlNourishing Hair Elixir 30mlNourishing Hair Elixir 30mlNourishing Hair Elixir 30mlNourishing Hair Elixir 30ml
Evolve
Nourishing Hair Elixir 30ml
(12)
£16.00
£5.33/10 ml

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

 

Hair oils and serums provide your hair and scalp 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, healthy locks.

 

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 for your locks. 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 or dry 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.

 

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.

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

 

Hair oils and serums provide your hair and scalp 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, healthy locks.

 

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 for your locks. 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 or dry 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.

 

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.

Show less
FAQs
How to use rosemary oil for hair?

Rosemary is thought to be a great oil for hair growth and even hair fall while adding shine too. Choose a rosemary oil that has already been diluted to make sure it is safe for you to use (always do a patch test before using too!). 

 

For best results, gently massage the diluted rosemary oil into your scalp and leave the oil on for at least 30 minutes. Wash your hair thoroughly with a gentle shampoo and repeat to make sure you remove all the build-up. 

 

Consistency is key with rosemary oil, so don’t lose hope if you don’t see results straight away.

Which oil is best for hair growth and thickness?

Sadly there’s no magic oil for instant hair growth, but some hair oils have been traditionally used for their possible hair growth benefits. 

 

Alongside eating a healthy diet, managing your stress and getting enough sleep, using a hair oil like castor, coconut, rosemary, jojoba or argan can boost hair growth. 

How to use hair oil

For daily use, try using a small amount and applying it to the ends of your hair. Avoid putting too much on your roots to stop your hair looking greasy. 

 

For use as a hair mask, massage a larger amount into your scalp and hair. Let it sit for at least 30 minutes before washing it out.

How often should you oil your hair?

How often you oil your hair depends on your hair type and the condition of your scalp. 

 

If you have dry or damaged hair, you might find that oiling your hair more often throughout the week will deeply nourish and hydrate your scalp and hair. 

 

For oily roots, less frequent oiling will help avoid excess oil buildup on your scalp. 

 

For normal hair types, oiling once a week is a good place to start.