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NEW

Long & Strong Shampoo

Revitalize and reinforce with Long & Strong Strengthening Shampoo, specially formulated to fortify weak, fragile, or damaged hair from root to tip. Gently cleansing while delivering strengthening actives, this shampoo improves resilience, and leave hair feeling healthier, shinier, and more resilient with every wash.The shampoo for hair growth stimulation gently cleanses and releases strengthening active ingredients that support the hair fibre and scalp. Tests show that hair becomes stronger and more resilient with regular use. The result: healthier, shinier and visibly stronger hair with every wash.Ideal for seasonal shedding, postpartum loss or weak regrowth.The Long & Strong routine was awarded a Dutch Beauty Award in 2026 in the category hair care.

GENTLY CLEANSES WITHOUT STRIPPING

STRENGTHENS HAIR FIBER

STRONGER HAIR OVER TIME

HOLD

SHINE

Our products are only available at a Keune salon

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Premium hair care since 1922
All our products are 100% cruelty free
Get your products in a Keune salon near you

This product is

VEGAN SULFATE-FREE GLUTEN-FREE SILICONE-FREE

Ingredients

Aqua (Water), Sodium Lauroyl Methyl Isethionate, Sodium Cocoyl Isethionate, Cocamidopropyl Betaine, Sodium Cocoyl Glutamate, Sodium Chloride, Phenoxyethanol, Glycerin, Disodium Cocoamphodiacetate, Coco-Glucoside, Glyceryl Oleate, Parfum (Fragrance), PEG-40 Hydrogenated Castor Oil, Sodium Benzoate, Hydroxypropyltrimonium Inulin, Polyquaternium-10, Polyquaternium-7, Guar Hydroxypropyltrimonium Chloride, Hydroxyethylcellulose, Butylene Glycol, Propylene Glycol, Ethylhexylglycerin, Panthenol, Salicylic Acid, Centella Asiatica Leaf Extract, Citric Acid, Arginine, Pentylene Glycol, Dipropylene Glycol, Biotin, Palmaria Palmata Extract, Levulinic Acid, Glyceryl Caprylate, Benzyl Salicylate, Hexamethylindanopyran, Limonene, Tetramethyl Acetyloctahydronaphthalenes

How to use?

Apply to damp hair, lather and rinse. Repeat if necessary. Pair with Perfect Clarity Exfoliant for scalp reset

FAQ

How do you stimulate your hair growth with Long & Strong shampoo?

With the shampoo for hair growth stimulation and the complete Long & Strong line, you can effectively and gently stimulate your hair growth. The hyper-performing formulas with Centella Asiatica, Marine Density Infusion, and biomimetic peptides nourish the scalp, strengthen the hair from the roots, and support the natural growth cycle.

Which ingredients help stimulate hair growth?

Keune's Long & Strong line is energized by Centella Asiatica, Marine Density Infusion, and biomimetic peptides. Centella Asiatica improves scalp circulation, Marine Density Infusion strengthens hair and increases density, and biomimetic peptides extend the growth cycle. Together, they ensure stronger, fuller, and healthier hair.

How do I get fuller and longer hair with the Long & Strong routine?

You can stimulate hair growth with the Long & Strong products. The shampoo gently cleanses and prepares the scalp for growth. The conditioner nourishes and strengthens hair, reducing breakage.

Disclaimer: product information such as ingredients may change. Always read the packaging or instructions for use before using the product. No rights can be derived from the information provided.

1000ml 8719281128953