Introducing

Rosemary Hair Oil Company

Crafted with nature’s finest botanicals, our Rosemary Hair Oil nourishes, strengthens, and revitalizes—because your hair deserves the best.

  • CRUELTY-FREE
  • AWARD WINNING
  • VEGAN
  • 100% NATURAL
  • Dermatologically DEVELOPED
  • FOR ALL HAIR TYPES
  • PROVEN RESULTS
Rosemary Hair Oil Intense Growth Syrup for hair growth and scalp care, hair results, real results

Featured Products

 
Rosemary hair oil bottle with dropper on a beige background, featuring Marie Claire Hair Awards 2026 winner badge. Rosemary hair oil, intense growth syrup, hair growth, rosemary oil, healthier, fuller-looking hair, castor oil, sunflower seed oil, stimulate, regrowth, hair thinning, natural, best hair growth oil

Rosemary Hair Oil Intense Growth Syrup 100ml I Award-Winning Best Hair Growth Oil

£34.99
 
Rosemary Hair Oil Co. bottle on a stone platform with a neutral background. Rosemary hair oil, castor oil, camellia oil, apricot oil, hair growth, healthier, fuller-looking hair, stimulate, regrowth, hair thinning, natural, 100ml

Castor & Camellia Root Renewal Hair Oil 100ml

£32.99
 
Rosemary hair oil bottle with dropper on a stone surface with natural light. Rosemary hair oil, argan, almond, bond, boost, hair growth, coconut oil, healthier, fuller-looking hair, stimulate, regrowth, hair thinning, natural, 100ml,

Argan Almond Bond Boost+ Hair Oil 100ml

£32.99
Hair growth results after using Rosemary Hair Oil Intense Growth Syrup. Visible improvement in hair thickness and density over 12 weeks

Loved by Our Community

 
Rosemary hair oil with a dropper and two satin hair bonnets on a light background. Award-winning Hair Growth Starter Kit with Rosemary Hair Oil Intense Growth Syrup. RHOCo. HairHalo | Pure Silk Bonnet. Scalp Soothe Essential Massager

Starter Discovery Kit

£69.99
 
Rosemary Hair Oil Co. products including a jar, bottle with dropper, and gummies on a white background. Award-winning Hair Growth Starter Kit with Rosemary Hair Oil Intense Growth Syrup. Rosemary VitaGrow Gummies | The growth-boosting supplement for your hair.

Inside-Out Hair Growth Duo

£67.98
 
Hair Honey Pro-Keratin Growth Shampoo and Conditioner Duo by Rosemary Hair Oil Co.

Hair Honey Pro-Keratin Growth Shampoo & Conditioner Duo

£35.98
 
Set of hair care products including a bottle, combs, and a satin cap on a light background. Rosemary Hair Oil Co Hair Growth Starter Kit for scalp care and hair wellness

Complete Scalp System

£82.99
 
Complete Hair Growth Kit featuring Rosemary Hair Oil Intense Growth Syrup, Hair Honey Pro-Keratin Shampoo, Conditioner, Scalp Massager and Detangling Comb. Bundle and save

Strength & Length System

£128.96
 
Three bottles of Rosemary Hair Oil Co. on a light gray background. Award-winning Hair Growth Starter Kit with Rosemary Hair Oil Intense Growth Syrup. Castor & Camellia Root Renewal Hair Oil. Argan Almond Bond Boost+ Hair Oil

Oil Night Long Set

£100.97

Effective, plant-based haircare, crafted with clean, non-toxic ingredients.

HERO HAIR OILS

 
Rosemary hair oil bottle with dropper on a beige background, featuring Marie Claire Hair Awards 2026 winner badge. Rosemary hair oil, intense growth syrup, hair growth, rosemary oil, healthier, fuller-looking hair, castor oil, sunflower seed oil, stimulate, regrowth, hair thinning, natural, best hair growth oil

Rosemary Hair Oil Intense Growth Syrup 100ml I Award-Winning Best Hair Growth Oil

£34.99
 
Rosemary Hair Oil Co. bottle on a stone platform with a neutral background. Rosemary hair oil, castor oil, camellia oil, apricot oil, hair growth, healthier, fuller-looking hair, stimulate, regrowth, hair thinning, natural, 100ml

Castor & Camellia Root Renewal Hair Oil 100ml

£32.99
 
Rosemary hair oil bottle with dropper on a stone surface with natural light. Rosemary hair oil, argan, almond, bond, boost, hair growth, coconut oil, healthier, fuller-looking hair, stimulate, regrowth, hair thinning, natural, 100ml,

Argan Almond Bond Boost+ Hair Oil 100ml

£32.99
Rosemary Hair Oil Co. natural hair growth oils with scalp massager and satin bonnet for a healthy hair care routine. Rosemary hair oil intense growth syrup, caster and camellia root renewal hair oil, argan almond bond boost hair oil, scalp massager, silk hair bonnet hair halo
Three bottles of Rosemary Hair Oil Co. hair oil on a beige surface with a towel. Hair Honey Pro-Keratin Growth Shampoo. Hair Honey Pro-Keratin Growth Conditioner. Hair Rosé Hydrating Parfum Three bottles of Rosemary Hair Oil on a beige surface with a beige background. Hair Honey Pro-Keratin Growth Shampoo and Conditioner for healthy hair and scalp care Nourishing hair care routine with pro-keratin shampoo and conditioner Hair strengthening shampoo and conditioner for fuller healthier-looking hair
A smiling woman with voluminous curly black hair leans forward over a white surface, with several dark red gummies in front of her and a jar of Rosemary Hair Oil Gummies to the right. The background is a clean white studio backdrop.

THE RITUAL

Boost your hair’s natural growth with our luxurious hair care products designed to stimulate and regenerate. Infused with powerful ingredients like rosemary and castor oil, our formulas help awaken dormant follicles, encouraging healthy hair growth. The gentle yet effective treatments improve scalp circulation and rejuvenate your hair from root to tip. Experience the transformation of fuller, stronger hair with every use

Give your hair the nourishment and protection it deserves with our premium hair care range. Our nourishing treatments, enriched with organic oils and antioxidants, deeply hydrate and protect your strands from damage. From dry ends to frizz, our products lock in moisture while creating a protective barrier against environmental stressors. Treat your hair to the luxury of long-lasting softness and shine.

Maintaining healthy, vibrant hair requires a consistent ritual. Our sustainable hair care products are designed to help you sustain your hair’s beauty and health. Infused with eco-friendly ingredients, our range provides long-term care while promoting balance and resilience. Regular use of our treatments ensures your hair stays nourished, strong, and effortlessly styled every day.

All natural

We use only what nature gave us

Pollutant free

Keep our oceans clean and clear

Cruelty free

Animals deserve our respect

LEVEL UP YOUR ACCESSORIES

A woman with short curly black hair sits cross-legged against a warm beige studio background, wearing a fitted white long-sleeve top and white bottoms while holding a beige hairbrush.
 
Rosemary hair oil, pure silk hair bonnet, hairhalo, uk, haircare, healthy hair, mulberry silk, 100%

RHOCo. HairHalo | Pure Silk Bonnet

£25.00
 
A natural hairbrush with a rectangular head and a long handle, standing upright on a white surface against a light beige background with soft diagonal shadows. The handle is printed with 'ROSEMARY HAIR OIL CO. Beige hairbrush with 'Rosemary Hair Oil Co.' branding on a beige background, detangle brush, tangle teaser, flexi brush

Scalp Soothe Essential Detangling Brush

£10.00
 
A round silicone scalp massager with multiple cone-shaped silicone spikes, shown on a warm beige background with soft diagonal shadows. Rosemary hair oil, scalp massager, soothe, essential, hair growth, stimulate, health, haircare, UK

Scalp Soothe Essential Massager

£10.00
 
Set of wooden hairbrushes and comb with a pouch labeled 'Rosemary Hair Oil' on a beige background. Rosemary Hair Oil Co Hair Growth Accessories Set featuring scalp massage brush, wide-tooth comb and storage pouch

Scalp Soothe Essential Brush Set

£25.00

Our formulas are science-backed, organic and cruelty-free while remaining safe for all hair types. A new era for your haircare routine.

Article Image

Marie Claire Best Hair Growth Oil 2026 | Rosemary Hair Oil Co

Rosemary Hair Oil Co Intense Growth Syrup has been named Best Hair Growth Oil at the Marie Claire UK Hair Awards 2026. In this article, we explore why rosemary oil...

Read more

THE HAIR CARE EDIT

Rosemary Hair Oil for Scalp Health: Preventing Itchy Scalp [Guide]

Rosemary Hair Oil for Scalp Health: Preventing Itchy Scalp [Guide]

By Rosemary Hair Oil Co.

What you'll learn: Discover how rosemary hair oil can help maintain scalp health and prevent itchy scalp conditions. Explore its benefits for hair growth, use...

Read more
Delicious Intricacies: Rosemary and Castor Oil Techs for Glorious Hair Evolution.

Delicious Intricacies: Rosemary and Castor Oil Techs for Glorious Hair Evolution.

By Rosemary Hair Oil Co.

Dive into the lush world of natural oils with our comprehensive guide on rosemary and castor oil. Learn the benefits, usage techniques, timelines for visible...

Read more
Boost Nightly Routine with Rosemary Oil: Secret to Scalp Nourishment

Boost Nightly Routine with Rosemary Oil: Secret to Scalp Nourishment

By Rosemary Hair Oil Co.

What you’ll learn: Discover how to transform your nightly routine into a nourishing ritual with rosemary hair oil. Learn the benefits of rosemary oil for...

Read more
Exploring Rosemary Hair Oil: Pregnancy Safety Excavated for Young Mums

Exploring Rosemary Hair Oil: Pregnancy Safety Excavated for Young Mums

By Rosemary Hair Oil Co.

What You’ll LearnIn this article, discover the benefits and safety of using rosemary hair oil during pregnancy for hair growth and scalp health. Learn how...

Read more
Rosemary Hair Oil for Effortless Protective Style Maintenance Throughout the Year

Rosemary Hair Oil for Effortless Protective Style Maintenance Throughout the Year

By Rosemary Hair Oil Co.

What you’ll learn: Explore how rosemary hair oil can revolutionise your protective style routine with benefits for hair growth, scalp health, and sensitivity. Discover step-by-step...

Read more
Rosemary Hair Oil Treatments for Dandruff-free Results Worth Attempting This [2026]

Rosemary Hair Oil Treatments for Dandruff-free Results Worth Attempting This [2026]

By Rosemary Hair Oil Co.

Unlock the secrets to a healthier scalp with rosemary hair oil treatments. Learn how to combat dandruff, encourage hair growth, and achieve a balanced scalp...

Read more
Unveiling Myths and Facts: Rosemary Oil's Role in Hair Shedding

Unveiling Myths and Facts: Rosemary Oil's Role in Hair Shedding

By Rosemary Hair Oil Co.

What You’ll LearnDiscover the truth about rosemary hair oil and its impact on hair shedding, including benefits, usage tips, and comparisons with castor and argan...

Read more
Deep Dive: Harnessing Rosemary Once-a-week Pre-wash Magic for Maximum Growth

Deep Dive: Harnessing Rosemary Once-a-week Pre-wash Magic for Maximum Growth

By Rosemary Hair Oil Co.

What You’ll LearnDiscover the expert secrets of using rosemary hair oil for incredible hair growth. This guide will teach you about the benefits, application methods,...

Read more
View all

Let customers speak for us

from 1003 reviews

Quick delivery and great communication

Anonymous

Great oil. Scalp feels much healthier since using

Anonymous

Soothes your scalp whilst strengthening your hair. I have noticeable thicker hair with new growth around my hairline.

Gemma W.

I've tried lots of shampoos that promise stronger hair but this Shampoo safe to say actually delivers. My hair feels thicker, healthier, and I'm noticing far less breakage.

Lauren

I absolutely love this, the combination of rosemary, sea buckthorn, sunflower, castor, and sweet almond oils has made such a difference. My hair feels thicker, stronger, and looks healthier than it has in years. Thank you soo much!

Danielle

This oil has been amazing for my dry scalp, it leaves my hair feeling soft, nourished, and much easier to manage

Danielle

My hair was looking dull from constant heat styling, so I gave this a try. It adds a beautiful shine, keeps the frizz under control, and my ends feel much healthier.

Hannah P.

I've noticed my scalp feels much healthier since using this brush set. The massager helps remove product build-up, and it turns hair washing into a relaxing experience.

Jessica

Well I have long, thick hair and this Pure Silk Bonnet just fits perfectly. It keeps my hair tangle-free while I sleep, and I spend much less time styling it the next day.

Jessica

I wasn't expecting much, but these VitaGrow Gummies have really impressed me. My hair feels healthier, and I've noticed much less breakage when brushing. The strawberry flavour is lovely too!

Sophie

I'm obsessed with this Hair Rosé Hydrating Parfum!
The way it leaves my hair smelling fresh all day while giving it a lovely boost of hydration without making it greasy.

Emma T.

This conditioner has completely transformed my dry hair. It leaves it feeling silky, soft, and so much easier to detangle after every wash.

Emily

I've finally found a shampoo that doesn't dry my hair out. Oh my!
This shampoo leaves my hair feeling soft, hydrated, and much easier to brush after every wash.

Emma

I've noticed my hair feels much stronger since using Castor Oil, I have noticed it also keeps my scalp moisturised and my hair looks healthier every week.

Rachel S.

I've tried so many hair oils, but this Argan Almond Bond Boost is honestly one of the best. My hair feels stronger, the dry ends have improved, and it gives such a healthy shine without making my hair oily.

Sarah
Rosemary hair oil, magazine, feature, Grazia
Rosemary hair oil, magazine, feature, Allure
Rosemary hair oil, magazine, feature, Glamour
Rosemary hair oil, magazine, feature, Vogue
Rosemary hair oil, magazine, feature, ELLE