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Hair Oil & Serum

41 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
(222)
Buy 1 Get 1 Half Price
£8.00
£5.33/100 ml
Image 1 for Cold-Pressed 100% Pure Organic Castor Oil 250mlImage 2 for Cold-Pressed 100% Pure Organic Castor Oil 250mlImage 3 for Cold-Pressed 100% Pure Organic Castor Oil 250ml
Holland & Barrett
Cold-Pressed 100% Pure Organic Castor Oil 250ml
(373)
Buy 1 Get 1 Free
£8.99
£3.60/100 ml
Online only offer
Image 1 for Jamaican Black Castor Oil with Rosemary 150mlImage 2 for Jamaican Black Castor Oil with Rosemary 150mlImage 3 for Jamaican Black Castor Oil with Rosemary 150mlImage 4 for Jamaican Black Castor Oil with Rosemary 150ml
Nature Spell
Jamaican Black Castor Oil with Rosemary 150ml
(17)
Buy 1 Get 1 Half Price
£8.00
£5.33/100 ml
Image 1 for Argan Oil for Hair & Skin 150mlImage 2 for Argan Oil for Hair & Skin 150ml
Nature Spell
Argan Oil for Hair & Skin 150ml
(7)
Buy 1 Get 1 Half Price
£8.00
£5.33/100 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
(66)
Buy 1 Get 1 Half Price
£5.99
£1.20/10 ml
Image 1 for Rosemary Revitalising Hair Tonic 100ml
Weleda
Rosemary Revitalising Hair Tonic 100ml
(297)
25% Off
£11.96
£15.95
£11.96/100 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
(52)
25% Off
£7.49
£9.99
£3.00/100 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
(4)
Buy 1 Get 1 Half Price
£12.99
£12.99/100 ml
New In
Image 1 for Natural Batana Hair Oil 150mlImage 2 for Natural Batana Hair Oil 150ml
Nature Spell
Natural Batana Hair Oil 150ml
Buy 1 Get 1 Half Price
£8.00
£5.33/100 ml
New In
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
(3)
Buy 1 Get 1 Half Price
£8.00
£5.33/100 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
(168)
Buy 1 Get 1 Half Price
£14.50
£2.90/100 ml
Image 1 for Black Seed & Castor Oil For Hair & Skin 150ml
Nature Spell
Black Seed & Castor Oil For Hair & Skin 150ml
(3)
Buy 1 Get 1 Half Price
£8.00
£5.33/100 ml
New In
Image 1 for Fresh-Pressed 100% Pure Organic Castor Oil 250mlImage 2 for Fresh-Pressed 100% Pure Organic Castor Oil 250ml
Fushi
Fresh-Pressed 100% Pure Organic Castor Oil 250ml
(62)
£9.99
£4.00/100 ml
Image 1 for Pure Moroccan Argan Oil 50mlImage 2 for Pure Moroccan Argan Oil 50ml
Dr Organic
Pure Moroccan Argan Oil 50ml
(205)
25% Off
£13.49
£17.99
£2.70/10 ml
Image 1 for Multi Active Scalp Serum 60ml
Hairburst
Multi Active Scalp Serum 60ml
(5)
3 for 2 Mix & Match
£54.99
£91.65/100 ml
Image 1 for Rosemary Hair Oil 100mlImage 2 for Rosemary Hair Oil 100ml
Tisserand
Rosemary Hair Oil 100ml
(3)
£10.00
£10.00/100 ml
Image 1 for Organic Castor Base Oil 100mlImage 2 for Organic Castor Base Oil 100mlImage 3 for Organic Castor Base Oil 100mlImage 4 for Organic Castor Base Oil 100mlImage 5 for Organic Castor Base Oil 100ml
Miaroma
Organic Castor Base Oil 100ml
(72)
Buy 1 Get 1 Free
£4.99
£4.99/100 ml
Online only offer
Image 1 for Vitamin E Oil For Hair & Skin 150mlImage 2 for Vitamin E Oil For Hair & Skin 150ml
Nature Spell
Vitamin E Oil For Hair & Skin 150ml
(8)
Buy 1 Get 1 Half Price
£8.00
£5.33/100 ml
Image 1 for Sweet Almond Base Oil 100mlImage 2 for Sweet Almond Base Oil 100mlImage 3 for Sweet Almond Base Oil 100mlImage 4 for Sweet Almond Base Oil 100mlImage 5 for Sweet Almond Base Oil 100ml
Miaroma
Sweet Almond Base Oil 100ml
(168)
Buy 1 Get 1 Half Price
£6.50
£0.65/10 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
(7)
Buy 1 Get 1 Half Price
£8.00
£5.33/100 ml
1 - 20 of 41 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.

FAQs

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 applying a small amount 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, and for normal hair types, oiling once a week is a good place to start.

Is coconut oil good for your hair?

Yes! Coconut oil is a popular hair oil due to its deep conditioning properties. To use, apply warm coconut oil to your hair and scalp as a pre-shampoo treatment, hair mask, or leave-in conditioner. Remember to start with a small amount and choose virgin, unrefined coconut oil.
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