Full Length
Hair
01

Anti-Breakage Hard Water Shampoo

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85 Reviews
Break free from brittle, breakage-prone hair caused by your water. Our charcoal-infused formula neutralises hard water minerals, dissolves buildup, and strengthens strands for visibly thicker, more resilient hair.
Size
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1
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Add to cart - £18.00
NO RISK, 100-DAY FREE RETURNS
  • Detoxifies without stripping hair’s natural moisture.
  • Gently removes hard water buildup that weighs down your hair.
  • Prevents breakage by neutralising hard water minerals that bind to your hair.
  • Restores strength, hydration, and pH balance for healthier, more resilient hair.
  • 17.71% thicker hair in 4 weeks* 
  • Less breakage and less crispiness
  • Stronger, softer, lightweight hair

*Hello Klean Clinical Trial 2023

  • Activated Charcoal acts as a magnet for hard water minerals, drawing out calcium and magnesium that weaken hair structure.
  • Lactic Acid gently exfoliates by breaking down mineral deposits left by water, preventing the crystallisation that makes hair brittle and prone to breakage
  • Licorice Root helps to rebalance and replenish moisture lost to hard water's drying effects while strengthening the hair shaft against future damage.
  • Klean Complex™  binds to chlorine, heavy metals, and hard water minerals, protecting your hair’s natural oils and preventing damage.

Formulated without over 1,600 ingredients that cause potential worry, such as SLS, SLES, parabens, phthalates, and silicones. 

Full Ingredients List:

Aqua(Water), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Cocamide Methyl Mea, Sodium Taurine Cocoyl Methyltaurate, Glycerin, Sodium Chloride, Phenoxyethanol, Potassium Cocoyl Hydrolyzed Oat Protein, Sodium Benzoate, Dihydrogenated Tallow Phthalic Acid Amide, Parfum (Fragrance), Polyquaternium-10, PPG-3 Caprylyl Ether, Sodium Lauroyl Sarcosinate, Sodium Cocamidopropyl Pg-dimonium Chloride Phosphate, Citrus Paradisi (Grapefruit) Peel Oil, Trihydroxystearin, Guar Hydroxypropyltrimonium Chloride, Lactic Acid, Lavandula Angustifolia (Lavender) Oil, Oleamidopropyl Pg-dimonium Chloride, Polyquaternium-47, Tetrasodium Glutamate Diacetate, Disodium Cocoyl Glutamate, Citric Acid, Sodium Citrate, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Olea Europaea (Olive) Leaf Extract, Scutellaria Baicalensis Root Extract, Sophora Flavescens Root Extract, Glycyrrhiza Inflata Root Extract, Glycine Soja (Soybean) Protein, Charcoal, Sodium Hyaluronate, Hydrolyzed Rice Protein, Glycine, Serine, Glutamic Acid, Superoxide Dismutase, Aspartic Acid, Leucine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Potassium Chloride, Hydrogenated Ditallowamine, Propylene Glycol, Laureth-20, Butylene Glycol, 3-o-ethyl Ascorbic Acid, Glyceryl Laurate, 1,2-hexanediol, Glyceryl Caprylate, Sodium Dextran Sulfate, Potassium Sorbate, Titanium Dioxide (CI 77891), D & C Black No. 2 (CI 77266).

  • Apply to wet hair
  • Massage into a rich lather
  • Rinse thoroughly
  • Follow with conditioner
  • The carton and 100% PCR plastic bottle are both recyclable. 
  • To recycle the shampoo pump, use a nutcracker to separate the metal spring from the plastic, then recycle each part separately. 
  • Check with your local council for specific recycling guidelines.

Breakage-free indulgence.

Feels like a gentle foam.

Smells like a splash of bergamot and lavender.

For crispy hair that easily snaps. You'll notice 18% thicker hair in 4 weeks.

Hello Klean Clinical Trial 2022

Read MoreLink to /pages/wash-and-learn

A mix of sulfate-free cleansers will leave your hair feeling lighter and "reset" after one or two uses.

It gently rids the hair of build-up for refreshed strands that are silky soft to the touch.

'It's the perfect formula for combatting the damage caused by hard water.'

Forget the desert-like dryness that mineral build-up can cause by restoring hydrating, softness and shine.

'Recommended For Wavy Hair'

This clever shampoo makes your hair unbelievably soft and allowing natural waves to form much more easily.

A mix of sulfate-free cleansers will leave your hair feeling lighter and "reset" after one or two uses.

It gently rids the hair of build-up for refreshed strands that are silky soft to the touch.

'It's the perfect formula for combatting the damage caused by hard water.'

Forget the desert-like dryness that mineral build-up can cause by restoring hydrating, softness and shine.

'Recommended For Wavy Hair'

This clever shampoo makes your hair unbelievably soft and allowing natural waves to form much more easily.

A mix of sulfate-free cleansers will leave your hair feeling lighter and "reset" after one or two uses.

It gently rids the hair of build-up for refreshed strands that are silky soft to the touch.

'It's the perfect formula for combatting the damage caused by hard water.'

Forget the desert-like dryness that mineral build-up can cause by restoring hydrating, softness and shine.

'Recommended For Wavy Hair'

This clever shampoo makes your hair unbelievably soft and allowing natural waves to form much more easily.

Bamboo Charcoal
Removes pesky minerals and metals from your hair, helping to reduce breakage and leaving your locks stronger.
Liquorice Root
Hydrates your scalp whilst balancing natural oils.
Lactic Acid
Strengthens frizzy hair that’s dulled by impurities in your water.
Klean Complex™
Neutralises minerals and heavy metals in your water, so they don’t overstay their welcome in your hair.
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WASH & LEARN

When hair gets wet, hard water minerals form crystals that can block moisture, leaving your hair feeling crispy and prone to breakage.

HOW IT HELPS

Hair that's 17% thicker in just 4 weeks, safe for coloured and chemically treated hair, and pH balanced.

FAQ

Our products are thoughtfully formulated without over 1,600 ingredients that cause potential worry, such as SLS, SLES, parabens, phthalates, and silicones. We believe in using only what’s necessary—every ingredient in our formulas has a purpose and is carefully selected to support your hair and skin’s health without unnecessary additives.

Yes, our formula is gentle, vegan, and dermatologist-approved, making it suitable for everyone, including those who are pregnant or breastfeeding. It’s free from silicones, fragrances, parabens, sulfates, and phthalates. However, we always recommend doing a patch test first to ensure there are no allergies before introducing any new product into your routine.

Never. We’re proud to say that Hello Klean products are cruelty-free and entirely vegan. We don’t test on animals, and we don’t sell in countries where animal testing is required by law.

Definitely. It’s safe for all chemically treated hair, including keratin treatments, Brazilian blowouts, and colour-treated hair.

It’s gentle enough for daily use and works continuously to protect your hair from hard water damage.

For daily washers: You can expect the bottle to last about 1 to 2 months.

For those washing every other day: It should last around 2 to 3 months.

For those washing 2-3 times a week: The bottle can last up to 3 to 4 months.

The Full Length Anti-Breakage Shampoo is specifically designed to combat the damaging effects of hard water. It works by neutralising harsh minerals like calcium and magnesium, which can cling to your hair and cause dryness, breakage, and a rough texture.

Our unique Klean Complex™ is at the heart of this formula, actively binding to these minerals and heavy metals, preventing them from accumulating on your strands.

With consistent use, you'll notice stronger, more manageable hair that’s protected from the daily wear and tear caused by mineral buildup.

Our Full Length Anti-Breakage Shampoo was put to the test in a clinical trial designed to measure its effectiveness in improving hair thickness and reducing breakage, especially for those affected by hard water. The trial involved 10 participants who were instructed to use the shampoo every other day for four weeks.

The study began with baseline measurements of carious hair types, hair thickness and condition. Over the course of the trial, participants' hair was regularly assessed to track changes in thickness and surface quality. By the end of the four-week period, the shampoo had increased hair diameter by an average of 17.71%, making hair visibly thicker and more resilient against breakage. Additionally, improvements in hair surface were observed in 7 out of 10 participants, indicating a smoother appearance.

Results from our community.

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Full Length vs. Full Cover

Not sure which shampoo is right for you? Compare the key benefits of Full Length and Full Cover to find the perfect solution for your hair concerns, whether you're dealing with breakage or thinning.

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