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NEW

Long & Strong Conditioner

Achieve stronger, longer, and healthier hair with Long & Strong Strengthening Conditioner, formulated with Centella Asiatica, Castor Oil, Marine Density Infusion, and biomimetic peptides. This advanced formula is designed to nourish the scalp, strengthen hair, and support natural hair growth. It helps reduce hair breakage and improve hair density for visibly fuller hair.The intensive yet lightweight conditioner that stimulates hair growth is ideal for weakened hair. It nourishes the hair from within and helps strengthen the hair structure, leaving hair feeling smoother and more resistant to daily stress and breakage.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.

STRENGTHENS & FORTIFIES

DETANGLES & SOFTENS

REPAIRS DAMAGE FROM STYLING

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 GLUTEN-FREE

Ingredients

Aqua (Water), Cetearyl Alcohol, Behentrimonium Chloride, Glycerin, Cetyl Esters, Ricinus Communis (Castor) Seed Oil, Quaternium-87, Parfum (Fragrance), Citric Acid, Butyrospermum Parkii (Shea) Butter, Isopropyl Alcohol, Isopropyl Myristate, Sodium Benzoate, Arginine, Betaine, Guar Hydroxypropyltrimonium Chloride, Propylene Glycol, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Mica, CI 77891/Titanium Dioxide, Panthenol, Butylene Glycol, Centella Asiatica Leaf Extract, Pentylene Glycol, Palmaria Palmata Extract, Phenoxyethanol, Dipropylene Glycol, Potassium Sorbate, Levulinic Acid, Glyceryl Caprylate, Benzyl Salicylate, Hexamethylindanopyran, Limonene, Linalyl Acetate, Tetramethyl Acetyloctahydronaphthalenes.

How to use?

Apply to shampooed hair, leave in for 1-3 minutes, then rinse thoroughly. Pair with Perfect Clarity Exfoliant for scalp reset.

FAQ

What helps with hair growth?

Healthy hair growth starts with a well-cared-for scalp and the right products. Products that strengthen, hydrate, and protect hair from damage, such as the Long & Strong line, support this process.

Which conditioner promotes hair growth?

The Long & Strong Conditioner for hair growth stimulation supports healthy hair growth by caring for and strengthening the hair. Ingredients like glycerin and castor oil hydrate and nourish, reducing breakage and keeping your locks longer and stronger. Clinical tests show that hair is stronger and less brittle after use.

Is conditioner good for your hair?

Yes, conditioner hydrates, detangles, and protects hair from damage. Regular use makes hair smoother, shinier, and more resistant to breakage.

Is conditioner good for thin hair?

For fine or thin hair, it's important that the conditioner is light and nourishing. The Long & Strong conditioner for hair growth stimulation contains ingredients like panthenol and plant proteins that strengthen hair without weighing it down, making it look fuller and healthier.

Why not apply conditioner to the scalp?

Conditioner is intended for the lengths and ends of your hair. Applying it to the scalp can weigh hair down or make it greasy. For the scalp, a shampoo or exfoliant, such as Perfect Clarity Exfoliant, is a better choice.

How long should you leave the conditioner in your hair?

Leave the conditioner on washed hair for 1 to 3 minutes. This gives the nourishing ingredients enough time to work their magic. Then rinse thoroughly.

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.

250ml 8719281128946