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Super Nutrient Hair & Scalp Oil - The Cornish Seaweed Bath Co.
Super Nutrient Hair & Scalp Oil - The Cornish Seaweed Bath Co.
Super Nutrient Hair & Scalp Oil - The Cornish Seaweed Bath Co.
Super Nutrient Hair & Scalp Oil - The Cornish Seaweed Bath Co.
Super Nutrient Hair & Scalp Oil - The Cornish Seaweed Bath Co.
Super Nutrient Hair & Scalp Oil - The Cornish Seaweed Bath Co.

Super Nutrient Hair & Scalp Oil

£36.95 Regular price £42.95

"Where has this been all my life, this is amazing. First application on my hair and it already feels so much more nourished, less dry and frizzy.” Joanne

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Our Super Nutrient Hair & Scalp oil is a rebalancing and effective pre-wash treatment, formulated to nourish and treat the hair and scalp. It can be used on dry irritated scalps and oily scalps to help to soothe and rebalance.

It has a light, silky smooth texture, with plant oils such as Broccoli seed, Oat and Jojoba infused with our unique in-house botanical extracts and seaweed that deeply moisturise and strengthen hair strands, whilst rebalancing and nurturing the vitality of the scalp to facilitate healthy hair growth. 

To use as a pre-wash treatment, massage into the scalp and smooth through the lengths of the hair and leave in overnight, or for 15 to 20 minutes before washing hair.
It can also be used on the ends of hair to help to smooth fly-aways, as a leave in treatment.

Our Hair & Scalp oil is designed to leave your hair feeling moisturised, soft, healthy, and rejuvenated whilst nourishing, rebalancing and supporting the scalp.


The aroma of our Super Nutrient Hair & Scalp oil is complex, with multiple layers of fragrance.

Clary sage oil gives a nutty, herbaceous scent that is both calming and uplifting. Lavender oil adds a fresh, floral, and clean aroma, which has a soothing quality. Ho wood oil offers a sweet, woody fragrance that can be both grounding and invigorating. Rose geranium oil provides a floral note that is both sweet and rosy, often with a hint of mint.

Together, these essential oils create a harmonious and therapeutic fragrance that is floral and herbaceous, with woodsy undertones and a clean, fresh finish. It's aroma profile is both comforting and rejuvenating.


Key Ingredients:

Eco Silk, Oat Kernel Oil, Jojoba Seed Oil, Broccoli Seed Oil, Castor Seed Oil. Eucommia Bark, Tuberfleece Flower Root, Lovage Root, Seaweed Extracts. Essential Oils: Clary Sage, Lavender, Ho Wood, Rose Geranium.

Full ingredients:

Isoamyl Laurate, Avena Sativa (Oat) Kernel Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Brassica Oleracea Italica (Broccoli) Seed Oil, Ricinus Communis (Castor) Seed Oil, Bisabolol, Tocopherol (Vitamin E), Helianthus Annuus (Sunflower) Seed Oil, Ligusticum Chuanxiong (Lovage) Rhizome Extract, Eucommia Ulmoides (Eucommia) Bark Extract, Polygonum Multiflorum (Tuberfleece Flower) Root Extract, Fucus Serratus (Seaweed) Extract, Salvia Sclarea (Clary Sage) Oil, Lavandula Angustifolia (Lavender) Oil, Cinnamomum Camphora Linalooliferum (Ho Wood) Wood Oil, Pelargonium Graveolens (Rose Geranium) Oil, Linalool, Geraniol, Limonene, Citronellol, Citral.

"The shampoo and conditioner are amazing - my hair dresser could not believe how soft, less frizzy and good condition my hair is from using them. The lip balm, facial oil and skin repair balm really do help to keep the skin soft and hydrated. Highly recommend!"

Fiona- Lancashire


Super Nutrient Hair & Scalp Oil

Following on from the development of our unique Shampoo & Conditioner, we wanted to develop a pre-wash treatment for our customers who would like even more nourishment for their hair.

Sometimes our hair needs an extra helping hand, especially during the early transition phase when you are moving away from sulphate and silicone based haircare, over to our haircare. This can be when you discover the real condition of your hair after years of sulphate and silicone use (see our blog posts for more info on this). Our Shampoo and Conditioner will in time bring balance to your hair, but in the meantime, this hair oil can really help add extra nourishment and strength to your hair.

So we decided to create this hair oil to help our customers who might struggle during that early transition phase, or those who would just like to add even more strength and shine to their hair.

It's a way to bring even more joy to your hair.

The Extraction Process

We create unique extractions using our organic Seaweed & other key herbs. We carefully prepare these over a number of days, & they form the base for each of our products.

Once this extraction is ready, we use this to make our unique products.

Unique Haircare Ingredients

1. Eco Silk: Provides a silky, smooth texture without a greasy feel.
2. Oat Kernel Oil: Moisturizes and strengthens hair strands, reduces irritation on the scalp.
3. Jojoba Seed Oil: Deeply hydrates and nourishes both scalp and hair, helps to balance oil production.
4. Broccoli Seed Oil: Imparts a natural shine and gloss to the hair, acts as a natural conditioner.
5. Castor Seed Oil: Promotes hair growth, enhances scalp health through its moisturizing properties.
6. Bisabolol: Soothes the scalp with anti-irritant and anti-inflammatory properties.
7. Vitamin E (Tocopherol): Supports scalp health and protects hair from environmental stressors.
8. Sunflower Oil: Rich in nutrients and antioxidants, conditions the hair, and provides additional moisture.
9. Lovage Root Extract: Helps in maintaining a healthy scalp and reducing hair thinning.
10. Eucommia Bark Extract: Promotes hair health and strength.
11. Tuberfleece Flower Root Extract: Helps support hair growth and strength.
12. Seaweed Extract: Contains minerals and vitamins essential for healthy hair and scalp nourishment.

Essential oils:

1. Clary Sage Oil: Helps in balancing scalp oils and promotes a sense of calm.
2. Lavender Oil: Soothing and calming aroma, beneficial for scalp health.
3. Ho Wood Oil: Offers a sweet, woody fragrance and has a calming effect on the scalp.
4. Rose Geranium Oil: Balancing, soothing and adds a delicate aroma.


Our Super Nutrient Hair and Scalp Oil is designed as a treatment to nourish, strengthen, and rejuvenate both hair and scalp. It provides an easy to wash out, silky texture treatment, with natural oils like Oat, Jojoba, Broccoli seed, and Castor oil to deeply moisturise and fortify the hair.

It has soothing and antioxidant effects for scalp health, and additional botanical extracts from Lovage root, Eucommia bark, Tuberfleece flower root, and seaweed to help to encourage healthy hair growth and provide nutrient-rich, hair vitality benefits.

The blend of essential oils such as Clary sage, Lavender, Ho Wood, and Rose Geranium deliver a luxurious, calming aroma whilst also contributing to the therapeutic qualities of the oil, further supporting hair growth and providing a sense of calm and balance to the scalp.

Overall, our Super Nutrient Hair & Scalp Oil is crafted to leave hair soft, lustrous, and healthy whilst soothing and rebalancing the scalp.

About Us

We are Hannah and Richard. We met down here in furthest west Cornwall.

We combine Richard’s knowledge of traditional oriental medicine (he has a degree in Traditional Chinese Medicine and is a practicing Acupuncturist), with our love of the wild Cornish Sea and its’ amazing seaweeds! From this we create unique skin and body care for everyone to enjoy!

Customer Reviews

Based on 70 reviews
Janette Bisset (Glasgow)
Brilliant product!

I’ve had a dry scalp, prone to patchy excema for years. I stopped dyeing my hair 6 months ago and started using your super nutrient shampoo and conditioner. I’ve loved the very positive results, but my hair still loves nothing better than to frizz in damp weather. I’ve found many oils to be too heavy and greasy. Your hair and scalp oil is simply brilliant. Two drops massaged in, and left for 30 mins is a game-changer. No more itching, no more excema, far less frizz and a healthy scalp. Brilliant!

Mary (Ealing)
No more itchy hair

I have used Cornish Seaweed shampoo now for a few years and love it. It leaves my hair softer and no more itchiness! I have now started to use the scalp oil, which has left my hair just more buoyant. And I do think it feels thicker.

Lola Docksey (Newport)
Super Nutrient Hair Oil

I didn't expect to like this product. I have itchy, flaky scalp, but very oily roots, so the usual scalp treatments just make things worse. I'm also in my fifties, and my hair has gone from thick and lustrous to fine and flyaway. I have to say I was amazed by the difference this hair oil made to both my hair and scalp after the first application! Wow! No more itchiness. No oily roots. I leave it in overnight before showering in the morning, and I love the way my hair now looks and feels. My hair falls below my waist, so needs looking after, and these products have made all the difference to me.

Helen Donnellan (Exmouth)
Super Nutrient Hair and Scalp Oil

Such an easy to use product - a couple of small drips massaged through the hair and left to do their seaweed magic! After washing with seaweed shampoo and conditioner, my hair looks and feels wonderful and the bathroom is fragrat like a seaweed spa!

Diana Tracey (Hackney)
Hair so much better

Love the products. Shampoo and conditioner has really helped my fine, thin, dry hair. I’ve just bought the hair oil and I’m really pleased with it too