• Removes follicle-clogging minerals and buildup for healthier hair growth.
• Boosts keratin production and improves hair density.
• Reduces thinning and fuels growth.
• Prevents breakage by neutralising hard water minerals that bind to your hair.
• Restores strength, hydration, and pH balance for healthier, more resilient hair.

• Reduces hair fall by 19% in 3 months*
• Fuller hair in 8 weeks*

*Hello Klean Clinical Trial 2024

• Astaxanthin defends hair follicles against oxidative stress caused by hard water minerals, preventing premature weakening.
• Biotin boosts keratin production and shields hair from hard water’s drying effects for stronger, thicker strands.
• Aminexil increases scalp circulation, reducing thinning and improving hair density at the root.
• Klean Complex™ neutralises minerals, chlorine, heavy metals, and pollutants, preventing buildup that blocks healthy hair growth.

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, Sodium Chloride, Phenoxyethanol, Potassium Cocoyl Hydrolyzed Oat Protein, Sodium Benzoate, Dihydrogenated Tallow Phthalic Acid Amide, Polyquaternium-10, PPG-3 Caprylyl Ether, Sodium Lauroyl Sarcosinate, Sodium Cocamidopropyl PG-dimonium Chloride Phosphate, Citrus Paradisi (Grapefruit) Peel Oil, Trihydroxystearin, Guar Hydroxypropyltrimonium Chloride, Glycerin, Lactic Acid, Lavandula Angustifolia (Lavender) Oil, Oleamidopropyl Pg-dimonium Chloride, Cyclodextrin, Caffeine, 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, Haematococcus Pluvialis Extract, Glycine Soja (Soybean) Protein, Biotin, Sodium Hyaluronate, Hydrolyzed Rice Protein, Glycine, Serine, Glutamic Acid, Superoxide Dismutase, Astaxanthin, Aspartic Acid, Leucine, Tocopherol, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Potassium Chloride, Polyquaternium-7, Hydrogenated Ditallowamine, Propylene Glycol, 3-o-ethyl Ascorbic Acid, Glyceryl Laurate, Glyceryl Caprylate, Diaminopyrimidine Oxide, Polysorbate 80, Caprylic/Capric Triglyceride, Sorbitan Laurate, Sodium Dextran Sulfate, Potassium Sorbate, Titanium Dioxide (CI 77891), FD & C Yellow No. 6 (CI 15985), CI 16255.

• 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.

• Reduces hair loss by 37.5% after 84 days.
• Klean Complex™ counteracts mineral buildup and supports balanced scalp pH.
• Improves hydration and rebalances scalp microbiome to soothe inflammation.
• Fast-absorbing, lightweight formula penetrates during the post-wash window, protecting for up to 72 hours.
• Dual chamber technology keeps actives separate until first press, preserving potency and pH stability.

• In 72 hours: 12% increase in scalp hydration, 18% reduction in itch*
• Within 56 days: 25% reduction in hair shedding* 
• Within 84 days: 37.5% reduction in hair shedding*

*Hello Klean Clinical Trial 2025

• Peptide Growth Factors signal cellular renewal pathways to support healthy hair growth and improve the appearance of hair density at the root.
• 0.4 Zinc Chloride enhances peptide delivery and helps maintain a clear, balanced follicle environment.
• 5% Green Tea Extract is a potent antioxidant that helps calm scalp sensitivity and visible redness associated with hard water exposure, supporting a balanced scalp microbiome.
• Klean Complex™ is enriched with amino acids and AHAs that help counteract hard water minerals, support scalp pH balance, and reduce buildup that can weaken follicles.
• Osmolytes (Erythritol, Trehalose, Betaine) help reinforce scalp hydration and comfort during the post-wash recovery phase.

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

Full Ingredients List: Aqua, Butylene Glycol, Glycerin, Propylene Glycol, Camellia Sinensis Leaf Extract, Erythritol, Trehalose, Betaine, 1,2-Hexanediol, Hydroxyacetophenone, Zinc Chloride, PEG-40 Hydrogenated Castor Oil, Panthenol, Sodium Metabisulfite, Xanthan Gum, Zingiber Officinale (Ginger) Root Extract, Menthol, Panax Ginseng Root Extract, Anemarrhena Asphodeloides Root Extract, Tetrasodium Glutamate Diacetate, Sophora Flavescens Root Extract, Angelica Polymorpha Sinensis Root Extract, Ophiopogon Japonicus Root Extract, Opuntia Ficus-Indica Stem Extract, Enantia Chlorantha Bark Extract, Glycine, Caprylyl Glycol, Pentylene Glycol, Biota Orientalis Leaf Extract, Polygonum Multiflorum Root Extract, Citric Acid, Pandanus Amaryllifolius Leaf Extract, Oleanolic Acid, Arginine, Sodium Citrate, Caffeine, Cyclodextrin, Lecithin, Adenosine, Lactobacillus/Soymilk Ferment Filtrate, Copper Tripeptide-1, Serine, Glutamic Acid, Acetyl Tetrapeptide-3, Aspartic Acid, Leucine, Oligopeptide-1, Mannitol, Alanine, Lysine, Tyrosine, Phenylalanine, Proline, Valine, Threonine, Isoleucine, Histidine, CI 16035, CI 19140.

• Press to combine chambers
• Shake to activate
• Apply to a clean, damp scalp
• 3 pipettes per treatment
• Use 2x per week

• The carton and 100% PCR plastic bottle are both recyclable. 
• Check with your local council for specific recycling guidelines.