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Eight Triple Eight Kukui Shampoo 1L

Eight Triple Eight Kukui Shampoo 1L

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  • ✔️ Enriched with kukui nut oil for deep hair moisturisation
  • ✔️ Helps smooth frizz and improve hair shine
  • ✔️ Suitable for dry, damaged, and colour-treated hair
  • ✔️ Generous 1-litre size for long-lasting everyday use
  • ✔️ Gentle formula suitable for regular hair washing

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What Is Kukui Oil Shampoo and How Can It Help Your Hair?

 

If your hair feels dry, brittle, or just a little lifeless, you are not alone. Many people in the UK struggle with hair that has been damaged by heat styling, chemical treatments, or simply the environment. The Eight Triple Eight Kukui Shampoo 1L is a large-format, everyday cleansing shampoo enriched with kukui nut oil — a plant-derived oil long used in Hawaiian tradition for its moisturising properties. At just £3.99 for a full litre, it offers an accessible way to care for your hair without spending a fortune. You can find it alongside other hair care products at Cured Pharmacy, all available to order online with UK delivery.

Kukui nut oil (derived from Aleurites moluccans) is naturally rich in essential fatty acids, particularly linoleic acid and alpha-linolenic acid. These fatty acids are known to help maintain the integrity of the hair shaft and scalp barrier. The shampoo gently cleanses while depositing these nourishing compounds, leaving hair feeling softer and more manageable after each wash.

 

How Does Eight Triple Eight Kukui Shampoo Work on Your Hair?

 

The mechanism behind this shampoo is straightforward. Surfactants in the formula lift dirt, excess sebum, and product build-up from the hair and scalp. At the same time, the kukui nut oil component works to counteract the stripping effect that some shampoos can have, helping to retain moisture within the hair cuticle. Here is a simple breakdown of how it works:

  • Surfactants cleanse the scalp and hair shaft, removing impurities and oil build-up.
  • Kukui nut oil deposits essential fatty acids onto the hair cuticle during washing.
  • These fatty acids help to smooth the cuticle layer, reducing frizz and improving shine.
  • The result is hair that feels cleaner, softer, and more hydrated after rinsing.

It is worth noting that this is a cosmetic shampoo rather than a medicated one. It does not treat scalp conditions such as seborrhoeic dermatitis or psoriasis. If you have a diagnosed scalp condition, speak to your GP or pharmacist before switching your hair care routine.

 

Who Should Use Eight Triple Eight Kukui Shampoo?

 

This shampoo is designed for anyone looking to add a little extra moisture and nourishment to their hair-washing routine. It is particularly well suited to:

  • People with dry, brittle, or chemically treated hair.
  • Those who use heat styling tools regularly and notice increased dryness.
  • Individuals with colour-treated hair who want a gentle, moisturising cleanse.
  • Anyone looking for a large-format, cost-effective shampoo for everyday use.

It is not specifically formulated for children, and those with known nut allergies should check the full ingredient list carefully before use. If you are unsure whether this product is right for you, your pharmacist can advise.

 

How Does Eight Triple Eight Kukui Shampoo Compare to Other Moisturising Shampoos?

 

Feature Eight Triple Eight Kukui Shampoo 1L Standard Moisturising Shampoo
Key ingredient Kukui nut oil (essential fatty acids) Varies (often silicones or glycerin)
Pack size 1 litre Typically 250–400ml
Price £3.99 £4–£12+ for smaller sizes
Suitable for colour-treated hair Generally yes Varies by brand

 

Is Eight Triple Eight Kukui Shampoo Suitable for Sensitive Scalps and How Should It Be Stored?

 

If you have a sensitive scalp, it is always sensible to patch test a new shampoo before using it fully. Apply a small amount to the inside of your wrist and wait 24 hours to check for any reaction. The kukui oil shampoo formula is designed to be gentle, but individual sensitivities vary. Those with a known allergy to tree nuts should review the ingredient list carefully, as kukui nut is derived from the Aleurites moluccans tree.

Store this product below 25°C, away from direct sunlight and out of reach of children. Do not use after the expiry date printed on the bottle. If you are managing other aspects of your health alongside your hair care, you might also find our range of skin care products useful for maintaining overall skin and scalp health.

This product is a cosmetic. If you have an underlying scalp condition or are taking other medicines, speak to your doctor or pharmacist before use.

Eight Triple Eight Kukui Shampoo 1L specifications
Treatment category Hair care / Moisturising shampoo
Mechanism of action Cleanses hair and scalp; deposits kukui nut oil to moisturise and nourish the hair shaft
Effective for Dry, damaged, colour-treated, or brittle hair
Suitable for Adults with dry or damaged hair; check label before use on children
Active ingredient Kukui Nut Oil (Aleurites moluccans)
Pack size 1 litre (1,000ml)
UK classification Cosmetic product
Preparation Liquid shampoo
Route of administration Topical (applied to wet hair and scalp)

Specifications of Eight Triple Eight Kukui Shampoo 1L

 

What Is Eight Triple Eight Kukui Shampoo and What Is It Used For?

 

Eight Triple Eight Kukui Shampoo 1L is a topically applied, cosmetic hair cleansing product enriched with kukui nut oil. It is used to wash and moisturise the hair and scalp, and is particularly suited to those with dry, damaged, or colour-treated hair. It is not a medicinal product and does not treat, cure, or prevent any medical condition. The NHS notes that maintaining a healthy scalp and hair involves regular, gentle cleansing with appropriate products suited to your hair type.

The 1-litre format makes it a practical choice for households where shampoo is used frequently, or for those who simply prefer to buy in bulk to reduce waste and cost. It is available over the counter without a prescription.

 

What Do You Need to Know Before Using Eight Triple Eight Kukui Shampoo?

 

Before using this shampoo, please read the following carefully. Although this is a cosmetic product, some individuals may experience reactions to certain ingredients.

Do not use this shampoo if:

  • You have a known allergy to kukui nut or any other listed ingredient.
  • You have an open wound, sore, or broken skin on your scalp.
  • You have a diagnosed scalp condition such as psoriasis or seborrhoeic dermatitis — consult your GP or pharmacist first.
  • You are unsure whether any ingredient is safe for you — check with a healthcare professional.

Warnings and precautions:

  • For external use only. Keep away from eyes — if contact occurs, rinse thoroughly with water.
  • Keep out of reach of children.
  • Patch test before first use if you have sensitive skin or a history of allergic reactions.
  • Discontinue use immediately if you notice redness, itching, swelling, or any sign of irritation.

Known drug or product interactions:

  • No clinically significant interactions with medicines are known for topical cosmetic shampoos of this type.
  • Avoid using alongside other scalp treatments unless advised by a healthcare professional.

 

How Should You Use Eight Triple Eight Kukui Shampoo?

 

Using this shampoo correctly will help you get the most out of it. Follow these steps each time you wash your hair:

  1. Wet your hair thoroughly with warm water.
  2. Pour a small amount of shampoo (roughly the size of a 50p coin) into your palm.
  3. Apply to the scalp and work through the hair using gentle, circular massage movements.
  4. Lather well, ensuring the shampoo reaches the full length of your hair.
  5. Rinse thoroughly with warm water until all product is removed.
  6. Repeat if your hair is particularly dirty or if you use heavy styling products.
  7. Follow with a conditioner if desired, particularly for dry or damaged hair.
Hair Type Age Group Amount Frequency
Normal to dry hair Adults Small amount (approx. 5–10ml) Every 2–3 days or as needed
Oily hair Adults Small amount (approx. 5–10ml) Daily or every other day
Colour-treated or damaged hair Adults Small amount (approx. 5–10ml) Every 2–3 days
Children Under 12 Consult pharmacist Consult pharmacist

 

What Are the Possible Side Effects of Eight Triple Eight Kukui Shampoo?

 

As with any cosmetic product, side effects are possible, though they are uncommon in most users. The NHS advises that if you develop a skin reaction to any cosmetic product, you should stop using it and seek advice from a pharmacist or GP.

Common side effects (may affect a small number of users):

  • Mild scalp tingling or sensitivity during first use.
  • Temporary dryness if the product is not rinsed out fully.

Less common side effects (rare, but seek advice if they occur):

  • Allergic contact dermatitis — redness, itching, or a rash on the scalp or skin.
  • Swelling of the scalp or surrounding skin.
  • Eye irritation if the product comes into contact with the eyes.

If you experience any severe reaction, including facial swelling, difficulty breathing, or widespread rash, seek emergency medical attention immediately. This may indicate a serious allergic reaction (anaphylaxis), which is a medical emergency. You can also find useful information about managing skin reactions through our skin care range at Cured Pharmacy.

 

How Should You Store Eight Triple Eight Kukui Shampoo?

 

Correct storage helps maintain the quality and safety of this product. Please follow these guidelines:

  • Store below 25°C in a cool, dry place.
  • Keep away from direct sunlight and sources of heat.
  • Keep the cap tightly closed when not in use.
  • Keep out of reach and sight of children.
  • Do not use after the expiry date printed on the bottle.
  • Do not store in the fridge unless specifically instructed to do so.

If you are looking after your overall wellbeing alongside your hair care routine, you might also want to explore our vitamins and supplements range, which includes products that support healthy hair, skin, and nails from the inside out.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Eight Triple Eight Kukui Shampoo online in the UK?

You can buy Eight Triple Eight Kukui Shampoo 1L directly from Cured Pharmacy online for just £3.99, with UK delivery available. It is a cosmetic product available without a prescription. Browse the full hair care collection at Cured Pharmacy for more options to suit your hair type.

What does kukui nut oil actually do for your hair?

Kukui nut oil is naturally rich in essential fatty acids — particularly linoleic acid and alpha-linolenic acid — which help to moisturise and soften the hair shaft. These fatty acids can smooth the hair cuticle, reducing frizz and improving shine. It is particularly beneficial for dry, brittle, or chemically treated hair that needs extra nourishment.

How do I use Eight Triple Eight Kukui Shampoo step by step?

Wet your hair thoroughly, apply a small amount of shampoo to your scalp, and massage gently in circular motions before working through the length of your hair. Rinse thoroughly with warm water and repeat if needed. For best results, follow with a conditioner, especially if your hair is dry or damaged.

How often should I use Eight Triple Eight Kukui Shampoo?

For most hair types, using this shampoo every two to three days is sufficient to keep hair clean and moisturised without over-washing. If you have an oily scalp, you may prefer to use it daily or every other day. Those with dry or colour-treated hair may benefit from washing less frequently to preserve natural oils.

Is Eight Triple Eight Kukui Shampoo suitable for colour-treated hair?

Yes, this shampoo is generally considered suitable for colour-treated hair due to its gentle, moisturising formulation. The kukui nut oil helps to nourish hair that may have been dried out by the colouring process. Always check the full ingredient list on the bottle to ensure there are no ingredients that could affect your specific colour treatment.

Can children use Eight Triple Eight Kukui Shampoo?

This product is formulated for adult use and has not been specifically tested or approved for use in children. If you are considering using it on a child under 12, consult your pharmacist or GP first. There are dedicated gentle shampoos formulated specifically for children that may be more appropriate.

What are the possible side effects of using kukui oil shampoo?

Side effects are uncommon but can include mild scalp irritation, itching, or redness, particularly in those with sensitive skin or a history of contact dermatitis. In rare cases, an allergic reaction may occur — if you notice swelling, widespread rash, or difficulty breathing, seek emergency medical help immediately. Always patch test before first use if you have sensitive skin.

Is Eight Triple Eight Kukui Shampoo safe if I have a nut allergy?

Kukui nut oil is derived from the Aleurites moluccans tree, and if you have a known nut allergy, you should review the full ingredient list carefully before use. The relationship between topical nut-derived oils and nut allergies can be complex, so it is strongly advisable to consult your GP or allergy specialist before using this product. Do not use it if you have had a previous reaction to kukui nut or related tree nuts.

How does Eight Triple Eight Kukui Shampoo compare to other moisturising shampoos?

Compared to many standard moisturising shampoos, this product stands out for its use of kukui nut oil — a plant-derived oil rich in essential fatty acids — rather than relying solely on silicones or synthetic conditioning agents. It also comes in a generous 1-litre size at just £3.99, making it considerably more cost-effective than many branded alternatives. The large format is particularly practical for families or frequent users.

What are alternatives to Eight Triple Eight Kukui Shampoo?

If this shampoo is not right for you, there are other moisturising shampoos available that use ingredients such as argan oil, coconut oil, or shea butter to nourish dry hair. For those experiencing hair thinning or loss alongside dryness, it may also be worth exploring the female hair loss range at Cured Pharmacy for targeted treatments. Speak to your pharmacist if you are unsure which product best suits your needs.

Can I use Eight Triple Eight Kukui Shampoo if I have a scalp condition?

If you have a diagnosed scalp condition such as psoriasis, seborrhoeic dermatitis, or scalp eczema, you should consult your GP or pharmacist before switching to any new shampoo. This product is a cosmetic shampoo and is not designed to treat medical scalp conditions. Your healthcare professional may recommend a medicated shampoo more appropriate for your specific condition.

How long can I use Eight Triple Eight Kukui Shampoo for?

As a cosmetic shampoo, there is no set limit on how long you can use this product, provided you are not experiencing any adverse reactions. Many people incorporate moisturising shampoos into their long-term hair care routine without issue. If you notice any scalp changes or irritation over time, discontinue use and speak to your pharmacist.

Does Eight Triple Eight Kukui Shampoo help with frizzy hair?

Yes, the essential fatty acids in kukui nut oil can help to smooth the hair cuticle, which in turn may reduce frizz and improve the overall texture of your hair. Results will vary depending on your hair type and the underlying cause of frizz. Using a complementary conditioner alongside this shampoo is likely to enhance the smoothing effect.

What is the best time to use Eight Triple Eight Kukui Shampoo?

There is no specific time of day that is clinically superior for using this shampoo — it simply depends on your personal routine and lifestyle. Many people prefer to wash their hair in the morning to start the day with clean, fresh hair, while others find an evening wash more convenient. The key is consistency and ensuring you rinse the product out thoroughly each time.

What are the latest findings on kukui nut oil for hair care?

Research into plant-derived oils for hair care continues to grow, with studies suggesting that oils rich in linoleic and alpha-linolenic acids — both found in kukui nut oil — can help to reduce transepidermal water loss from the hair shaft and improve its overall condition. While large-scale clinical trials specifically on kukui oil shampoo are limited, the broader evidence base for essential fatty acids in hair and skin care is well established. Always look for products from reputable suppliers and check ingredient lists carefully.

How Should You Use Eight Triple Eight Kukui Shampoo?

Using this shampoo correctly makes a real difference to the results you will see. Start by wetting your hair thoroughly with warm water before applying any product, as this helps the shampoo lather and distribute evenly.

What Is the Correct Dose of Eight Triple Eight Kukui Shampoo?

There is no fixed medical dose for a cosmetic shampoo, but using the right amount ensures you get the best cleanse without wasting product. As a general guide, a 50p-coin-sized amount is sufficient for short to medium-length hair; longer or thicker hair may require slightly more.

When Is the Best Time to Use Eight Triple Eight Kukui Shampoo?

There is no clinically defined optimal time of day to wash your hair — it really comes down to your personal routine. Some people prefer morning washes to start the day feeling fresh, while others find an evening routine more practical, particularly if they exercise or use styling products during the day.

If you use heat styling tools, washing your hair before styling (rather than after) allows the kukui nut oil in the shampoo to provide a degree of moisture before heat is applied. This may help to reduce the drying effect of styling tools over time.

How Long Can You Use Eight Triple Eight Kukui Shampoo For?

As a cosmetic product, Eight Triple Eight Kukui Shampoo can be used as part of your ongoing hair care routine for as long as you find it beneficial and are not experiencing any adverse reactions. There is no recommended maximum duration of use. However, if you notice any scalp irritation, increased hair loss, or changes to your scalp condition, stop using the product and consult your pharmacist or GP.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Eight Triple Eight Kukui Shampoo?

For the vast majority of users, Eight Triple Eight Kukui Shampoo is well tolerated and causes no side effects at all. However, as with any cosmetic product applied to the scalp and skin, a small number of people may notice mild reactions, particularly during initial use.

  • Mild scalp tingling or sensitivity during or after washing.
  • Temporary dryness if the shampoo is not rinsed out completely.
  • Slight greasiness if too much product is used.

What Are the Less Common Side Effects of Eight Triple Eight Kukui Shampoo?

Less commonly, some individuals — particularly those with sensitive skin or a history of skin allergies — may experience a more noticeable reaction. These reactions are not typical but are worth being aware of before you start using the product.

  • Redness or itching of the scalp, neck, or forehead.
  • A rash or hives in areas where the shampoo has made contact with skin.
  • Eye irritation if the product accidentally enters the eyes — rinse immediately with clean water if this occurs.
  • Dryness or flaking of the scalp in those with pre-existing sensitivity.

What Are the Serious Side Effects of Eight Triple Eight Kukui Shampoo?

Serious side effects from a cosmetic shampoo are rare, but they can occur in individuals with a significant allergy to any of the ingredients, including kukui nut oil. Allergic contact dermatitis — a delayed hypersensitivity reaction — can develop even after previous uneventful use of a product, so it is important to remain vigilant.

In very rare cases, a severe allergic reaction (anaphylaxis) may occur. Signs include sudden swelling of the face, lips, or throat, difficulty breathing, dizziness, or a widespread rash. This is a medical emergency — call 999 immediately if you suspect anaphylaxis.

What Should You Do If You Experience Side Effects?

If you notice any mild irritation such as redness or itching, stop using the shampoo immediately and rinse the affected area with cool water. Do not continue using the product if symptoms persist. Contact your pharmacist or GP for advice, particularly if the reaction does not resolve within 24–48 hours.

For eye contact, rinse the eye thoroughly with clean, lukewarm water for at least 10–15 minutes and seek medical advice if irritation continues. Always keep the product out of reach of children to prevent accidental ingestion or eye contact.

Can Eight Triple Eight Kukui Shampoo Interact With Other Products?

As a topical cosmetic product, Eight Triple Eight Kukui Shampoo is not known to interact with oral medicines. However, using it alongside other scalp treatments — such as medicated shampoos, topical steroids, or antifungal preparations — may alter the effectiveness of those treatments or increase the risk of scalp irritation. If you are using any prescribed scalp treatments, speak to your pharmacist before adding a new shampoo to your routine.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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