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Eight Triple Eight Anti-dandruff Shampoo 1L

Eight Triple Eight Anti-dandruff Shampoo 1L

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  • ✔️ Targets Malassezia fungus to reduce scalp flaking at source
  • ✔️ Relieves scalp itching with regular twice-weekly use
  • ✔️ Large 1-litre size offers excellent value at £3.99
  • ✔️ Suitable for adults and teenagers aged 12 and above
  • ✔️ Zinc pyrithione formula clinically recognised for dandruff control

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What Is Eight Triple Eight Anti-Dandruff Shampoo?

 

Dandruff is one of the most common scalp conditions in the UK, affecting up to half of all adults at some point in their lives. It causes white or yellowish flakes of skin to shed from the scalp, often accompanied by itching and sometimes mild redness. The good news? It is manageable. The anti-dandruff shampoo from Eight Triple Eight is a straightforward, no-fuss option that tackles the root cause of flaking — available in a generous 1-litre size for just £3.99. If you are looking for an affordable everyday solution, you can explore the full range in our hair care collection.

Dandruff is not caused by poor hygiene, despite what many people assume. According to the NHS, it is most commonly linked to a yeast-like fungus called Malassezia, which lives naturally on the scalp. In some people, this fungus triggers an inflammatory response that speeds up skin cell turnover, leading to the characteristic flaking. Eight Triple Eight Anti-dandruff Shampoo is formulated to address this directly.

 

How Does Eight Triple Eight Anti-Dandruff Shampoo Work?

 

The shampoo works by targeting the underlying fungal activity on the scalp. Its active ingredient, zinc pyrithione, has well-established antifungal and antibacterial properties. Here is how it works step by step:

  • Zinc pyrithione disrupts the cell membrane of Malassezia yeast, reducing its population on the scalp.
  • With less fungal activity, the inflammatory response that triggers rapid skin cell shedding is reduced.
  • Flaking decreases as the scalp's natural skin cell turnover rate normalises.
  • Regular use helps maintain a balanced scalp environment, reducing the likelihood of recurrence.

Zinc pyrithione has been used in anti-dandruff formulations for decades and is recognised as an effective ingredient for controlling dandruff symptoms. It is gentle enough for regular use and suitable for most hair types.

 

Who Should Use Eight Triple Eight Anti-Dandruff Shampoo?

 

This shampoo is suitable for adults and older teenagers who experience dandruff or a flaky, itchy scalp. It is particularly useful if you want a cost-effective, large-volume option for everyday use. That said, it may not be appropriate for everyone.

  • Adults with mild to moderate dandruff causing scalp flaking and itching.
  • People who want a simple, regular-use shampoo without complex treatment regimens.
  • Those looking for an affordable, large-format option for household use.
  • Individuals whose dandruff has not responded to standard non-medicated shampoos.

It is not intended for use on children under 12 without medical advice. If your scalp condition is severe, involves significant redness, or does not improve after several weeks of use, speak to your GP or pharmacist.

 

How Does Eight Triple Eight Anti-Dandruff Shampoo Compare to Other Options?

 

Feature Eight Triple Eight Anti-Dandruff Shampoo 1L Ketoconazole Shampoo (e.g. Nizoral)
Active ingredient Zinc pyrithione Ketoconazole 1% or 2%
Prescription required No No (1%) / Yes (2%)
Volume / value 1 litre — £3.99 Typically 60–100ml, higher cost
Suitable for daily use Yes No — used 2x weekly for 2–4 weeks

 

Is Eight Triple Eight Anti-Dandruff Shampoo Safe for Long-Term Use?

 

For most people, using an anti-dandruff shampoo containing zinc pyrithione on a regular basis is considered safe. Zinc pyrithione is well tolerated and has a long history of use in over-the-counter scalp products. If you have a known sensitivity to any of the ingredients, discontinue use and consult a pharmacist. Those with underlying scalp conditions such as psoriasis or seborrhoeic dermatitis may benefit from a more targeted approach — your GP can advise on this. You might also find it helpful to browse our skin care collection for complementary products.

Store the shampoo below 25°C, away from direct sunlight, and keep it out of reach of children. Do not use near the eyes — if contact occurs, rinse thoroughly with water.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Eight Triple Eight Anti-dandruff Shampoo 1L specifications
Treatment category Scalp / Hair Care
Mechanism of action Antifungal — reduces Malassezia yeast activity via zinc pyrithione
Effective for Dandruff, scalp flaking, scalp itching
Suitable for Adults and older teenagers (12+)
Active ingredient Zinc pyrithione
Pack size 1 litre (1000ml)
UK classification General Sale / Cosmetic
Preparation Shampoo (liquid)
Route of administration Topical (scalp)

Specifications of Eight Triple Eight Anti-dandruff Shampoo 1L

 

What Is Eight Triple Eight Anti-Dandruff Shampoo and What Is It Used For?

 

Eight Triple Eight Anti-dandruff Shampoo 1L is a topically applied scalp treatment shampoo designed to reduce the symptoms of dandruff. These symptoms include visible white or yellowish flakes on the scalp and hair, persistent itching, and occasional scalp irritation. The NHS describes dandruff as a common, non-contagious condition that can affect people of any age, though it is most prevalent in adults.

The shampoo contains zinc pyrithione as its active ingredient. This compound has both antifungal and antibacterial properties, making it effective at reducing the Malassezia fungal overgrowth that is widely considered a primary driver of dandruff. It is available over the counter and does not require a prescription.

 

What Do You Need to Know Before Using Eight Triple Eight Anti-Dandruff Shampoo?

 

Before using this shampoo, it is important to check whether it is appropriate for your situation. Most people can use it without issue, but there are some circumstances where caution is needed.

Do not use this shampoo if:

  • You are allergic to zinc pyrithione or any other ingredient in the formulation.
  • Your scalp has open wounds, broken skin, or active infection — seek medical advice first.
  • You are using it on a child under 12 years of age without first consulting a pharmacist or GP.
  • You have been diagnosed with a scalp condition such as psoriasis or seborrhoeic dermatitis that requires prescription treatment.

Use with caution if:

  • You have colour-treated, bleached, or chemically processed hair — check with your hairdresser before use.
  • You are pregnant or breastfeeding — while topical zinc pyrithione is generally considered low risk, always check with your midwife or GP.

Known drug interactions:

  • No significant drug interactions are currently known for topically applied zinc pyrithione shampoo.
  • If you are using other medicated scalp treatments simultaneously, speak to your pharmacist to avoid potential irritation.

 

How Should You Use Eight Triple Eight Anti-Dandruff Shampoo?

 

Using this shampoo correctly will give you the best chance of managing your dandruff effectively. Follow these steps each time you wash your hair:

  1. Wet your hair and scalp thoroughly with warm water.
  2. Apply a sufficient amount of shampoo directly to the scalp — not just the hair lengths.
  3. Massage gently into the scalp using your fingertips, working into a lather.
  4. Leave the shampoo on the scalp for two to three minutes to allow the active ingredient to work.
  5. Rinse thoroughly with warm water until all product is removed.
  6. Repeat if desired, or follow with a conditioner applied to the hair lengths only (avoiding the scalp).
Indication Age Group Frequency Duration
Active dandruff Adults (18+) 2–3 times per week Until symptoms resolve
Dandruff maintenance Adults (18+) Once or twice per week Ongoing as needed
Adolescents (12–17) 12–17 years As directed by pharmacist As directed

If you are managing other scalp or hair concerns alongside dandruff, you may also find our female hair loss collection useful for complementary products.

 

What Are the Possible Side Effects of Eight Triple Eight Anti-Dandruff Shampoo?

 

Side effects from zinc pyrithione shampoos are uncommon, particularly when used as directed. However, as with any topical product, some people may experience a reaction.

Common side effects:

  • Mild scalp dryness after initial use.
  • Temporary tingling or mild irritation on the scalp.
  • Slight increase in scalp sensitivity during the first few uses.

Less common side effects:

  • Redness or inflammation of the scalp.
  • Contact dermatitis (allergic skin reaction) — stop use immediately if this occurs.
  • Eye irritation if the product accidentally contacts the eyes — rinse thoroughly with water.

If you experience a severe allergic reaction — including swelling of the face, lips, or throat, or difficulty breathing — seek emergency medical attention immediately. This type of reaction is rare but serious.

 

How Should You Store Eight Triple Eight Anti-Dandruff Shampoo?

 

Correct storage helps maintain the product's effectiveness and safety throughout its shelf life.

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

If you are looking for other scalp or skin health products to complement your routine, browse our skin care collection for a wide range of options available from our GPhC-registered pharmacy.

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 Anti-dandruff Shampoo 1L online in the UK?

You can buy Eight Triple Eight Anti-dandruff Shampoo 1L directly from Cured Pharmacy online for just £3.99. It is available without a prescription and is dispatched from a GPhC-registered UK pharmacy. No consultation is required — simply add it to your basket and check out.

How does anti-dandruff shampoo work on the scalp?

Anti-dandruff shampoos containing zinc pyrithione work by reducing the growth of Malassezia, a yeast-like fungus that lives naturally on the scalp and is linked to dandruff. By controlling this fungal activity, the shampoo reduces the inflammatory response that causes rapid skin cell shedding and visible flaking. With regular use, itching and flaking typically decrease significantly.

How do I use Eight Triple Eight Anti-dandruff Shampoo step by step?

Wet your hair thoroughly, apply a generous amount of shampoo directly to the scalp, and massage gently with your fingertips to create a lather. Leave it on for two to three minutes before rinsing thoroughly with warm water. Repeat two to three times per week for best results, or as directed by your pharmacist.

How often should I use Eight Triple Eight Anti-dandruff Shampoo?

During an active flare of dandruff, using the shampoo two to three times per week is generally recommended. Once your symptoms are under control, you can reduce frequency to once or twice weekly as a maintenance routine. Consistency is key — irregular use may allow symptoms to return.

What are the side effects of Eight Triple Eight Anti-dandruff Shampoo?

Side effects are uncommon but may include mild scalp dryness, temporary tingling, or mild irritation, particularly during the first few uses. In rare cases, contact dermatitis or eye irritation may occur — if the product contacts your eyes, rinse immediately with water. Stop use and speak to a pharmacist if you experience persistent or worsening irritation.

Is Eight Triple Eight Anti-dandruff Shampoo suitable for colour-treated hair?

If your hair is colour-treated, bleached, or chemically processed, it is worth checking with your hairdresser or pharmacist before using any medicated shampoo, as some active ingredients may affect colour longevity or hair texture. Zinc pyrithione is generally considered mild, but individual responses can vary. When in doubt, do a patch test first.

How long does it take for Eight Triple Eight Anti-dandruff Shampoo to work?

Most people notice a visible reduction in scalp flaking and itching within two to four weeks of regular use. Results can vary depending on the severity of your dandruff and how consistently you use the product. If there is no improvement after four to six weeks, speak to your GP or pharmacist about alternative treatments.

Can I use Eight Triple Eight Anti-dandruff Shampoo every day?

Daily use is not typically necessary and may lead to scalp dryness in some individuals. Two to three times per week is usually sufficient to manage active dandruff effectively. If your scalp feels dry or irritated, reduce frequency and allow your scalp's natural oils to rebalance.

Is Eight Triple Eight Anti-dandruff Shampoo safe to use during pregnancy?

Topically applied zinc pyrithione is generally considered low risk during pregnancy, as systemic absorption through the scalp is minimal. However, it is always advisable to check with your midwife, GP, or pharmacist before using any new product during pregnancy or breastfeeding. They can help you weigh up the benefits and any potential risks.

What are the alternatives to Eight Triple Eight Anti-dandruff Shampoo?

Alternatives include shampoos containing ketoconazole (such as Nizoral), selenium sulphide, or coal tar — each works through a slightly different mechanism. You can explore a range of options in our hair care collection. If over-the-counter options are not effective after several weeks, your GP may prescribe a stronger treatment.

Who is eligible to use Eight Triple Eight Anti-dandruff Shampoo?

This shampoo is suitable for adults and older teenagers aged 12 and above who experience dandruff or a flaky, itchy scalp. It is not recommended for children under 12 without medical advice. People with severe scalp conditions, open wounds on the scalp, or known allergies to zinc pyrithione should consult a pharmacist or GP before use.

What happens if I accidentally get Eight Triple Eight Anti-dandruff Shampoo in my eyes?

If the shampoo contacts your eyes, rinse immediately and thoroughly with clean, lukewarm water for several minutes. If irritation persists after rinsing, seek advice from a pharmacist or visit your nearest eye care service. You can also browse our eye care collection for soothing eye wash products.

How long can I keep using Eight Triple Eight Anti-dandruff Shampoo?

You can use this shampoo on an ongoing basis as part of your regular hair care routine, provided you do not experience any adverse reactions. Many people find that continuing to use an anti-dandruff shampoo periodically — even after symptoms resolve — helps prevent recurrence. If symptoms persist beyond six weeks of regular use, seek medical advice.

What is the active ingredient in Eight Triple Eight Anti-dandruff Shampoo?

The active ingredient is zinc pyrithione, a compound with well-established antifungal and antibacterial properties that has been used in scalp care products for decades. It works by disrupting the cell membrane of the Malassezia fungus, which is a key contributor to dandruff. Zinc pyrithione is recognised as safe and effective for over-the-counter use.

What are the latest findings on zinc pyrithione for dandruff treatment?

Zinc pyrithione has been studied extensively and remains one of the most widely used and clinically supported active ingredients in anti-dandruff shampoos. Research consistently supports its ability to reduce Malassezia populations on the scalp and improve dandruff symptoms with regular use. If you want to explore additional scalp health support, our skin care collection includes a range of complementary products.

How Should You Use Eight Triple Eight Anti-Dandruff Shampoo?

Using this shampoo correctly makes a real difference to how well it works. It is not just about washing your hair — it is about giving the active ingredient enough contact time with your scalp to do its job. Follow these steps each time you use it:

What Is the Correct Dose of Eight Triple Eight Anti-Dandruff Shampoo?

There is no fixed measured dose for a shampoo, but using the right amount and frequency is important. Too little product may not provide adequate scalp coverage, while overuse can lead to unnecessary dryness. The table below outlines recommended usage based on your situation.

When Is the Best Time to Use Eight Triple Eight Anti-Dandruff Shampoo?

There is no single "best" time of day to use this shampoo — it fits into your existing shower or bath routine whenever that happens to be. What matters more than timing is consistency. Using it regularly, two to three times per week, is far more effective than occasional use. Some people find it helpful to use it on set days of the week to build a routine and avoid forgetting.

How Long Can You Use Eight Triple Eight Anti-Dandruff Shampoo For?

This shampoo can be used on an ongoing basis as part of your regular hair care routine. Many people find that continuing to use an anti-dandruff shampoo periodically — even after visible symptoms have cleared — helps prevent flaking from returning. If your symptoms have not improved after four to six weeks of consistent use, or if they worsen at any point, speak to your GP or pharmacist for further assessment.

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 Anti-Dandruff Shampoo?

Most people tolerate this shampoo well, and side effects are uncommon when it is used as directed. However, as with any topical product, some individuals may notice mild reactions — particularly during the first few uses as the scalp adjusts.

  • Mild scalp dryness or tightness after washing.
  • Temporary tingling or mild stinging sensation on the scalp.
  • Slight increase in scalp sensitivity during initial use.

What Are the Less Common Side Effects of Eight Triple Eight Anti-Dandruff Shampoo?

Less commonly, some people may experience a more noticeable reaction to the shampoo or its ingredients. If any of the following occur, reduce frequency of use and monitor your scalp closely.

  • Redness or mild inflammation of the scalp.
  • Increased itching or flaking in the first week of use — this can sometimes occur as the scalp adjusts.
  • Dryness or brittleness of the hair shaft with very frequent use.
  • Eye irritation if the product accidentally contacts the eyes during rinsing.

What Are the Serious Side Effects of Eight Triple Eight Anti-Dandruff Shampoo?

Serious side effects are rare but possible. Contact dermatitis — an allergic skin reaction — can occur in people who are sensitive to zinc pyrithione or other ingredients in the formulation. Signs include significant redness, swelling, blistering, or intense itching of the scalp or surrounding skin. Stop use immediately if you notice these symptoms and seek advice from a pharmacist or GP. In very rare cases, a severe allergic reaction (anaphylaxis) may occur, characterised by swelling of the face, lips, or throat, difficulty breathing, or dizziness. This requires emergency medical attention — call 999 immediately.

What Should You Do If You Experience Side Effects of Eight Triple Eight Anti-Dandruff Shampoo?

If you experience mild side effects such as dryness or tingling, try reducing how often you use the shampoo and see if symptoms improve. Applying a moisturising conditioner to the hair lengths (avoiding the scalp) may help with dryness. If you get the shampoo in your eyes, rinse immediately and thoroughly with clean water for several minutes. For any persistent, worsening, or concerning side effects, stop use and contact your pharmacist or GP for guidance.

Can Eight Triple Eight Anti-Dandruff Shampoo Interact With Other Products?

No significant drug interactions are currently known for topically applied zinc pyrithione shampoo. However, using multiple medicated scalp products at the same time — such as a medicated scalp treatment alongside this shampoo — may increase the risk of irritation. If you are using any prescription scalp treatments or other medicated hair products, speak to your pharmacist before adding this shampoo to your routine to ensure compatibility.

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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