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Achieve fuller, healthier hair from root to tip with Keune lightweight leave-in formula.

Long & Strong Leave-In

CHF 34.00

In stock

100ml
Boost the look of thickness and strength with Long & Strong Densifying Leave-In Treatment, a targeted formula designed to energize the scalp, fortify the hair fiber, and visibly increase hair density over time. Lightweight and fast-absorbing, this no-rinse treatment supports healthier, fuller-looking hair—from root to tip.
More Information
Application:
Inhaltstoffe
Aqua (Water), Isopentyldiol, Sorbitol, Behenamidopropyl Dimethylamine, Cetearyl Alcohol, Hydroxypropyl Starch Phosphate, Lactic Acid, Glycerin, Butyrospermum Parkii (Shea) Butter, Cocos Nucifera (Coconut) Oil, Cellulose, Parfum (Fragrance), Sodium Benzoate, Cellulose Gum, Panthenol, Hydrogenated Ethylhexyl Olivate, Fructose, Arginine, Pentylene Glycol, Palmaria Palmata Extract, Sodium Citrate, Butylene Glycol, Sodium Hyaluronate, Hydrogenated Olive Oil Unsaponifiables, Centella Asiatica Leaf Extract, Levulinic Acid, Citric Acid, Biotin, Dipropylene Glycol, Glyceryl Caprylate, Polyporus Umbellatus (Mushroom) Extract, Benzyl Salicylate, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Citrus Aurantium Peel Oil, Coumarin, Geraniol, Hexamethylindanopyran, Hydroxycitronellal, Limonene, Linalool, Linalyl Acetate, Pinene, Tetramethyl Acetyloctahydronaphthalenes, Vanillin
Product type:
Leave-in Conditioner, Hair Cream
Benefit:
repair, renforcement
clean Beauty:
cruelty free, vegan
Brand:
Care
Item number:
21609
Strengthen and nourish strong hair with Keune's lightweight conditioner.
Strengthen and nourish strong hair with Keune's lightweight conditioner.
Strengthen and nourish strong hair with Keune's lightweight conditioner.
Strengthen and nourish strong hair with Keune's lightweight conditioner.

WHY IT PERFORMS

 Promotes Thicker, Fuller Hair
     Visibly enhances density and body
Strengthens & Fortifies
     Helps reduce breakage and support stronger strands
Energizes the Scalp
     Creates an ideal environment for healthy hair growth
Lightweight, Non-Greasy Formula
     Perfect for daily use without buildup

WHO IT IS FOR 

For anyone experiencing a reduction in hair density, 
hair loss and weakened, fragile hair.

THE RESULT

→ Hair is stronger
→ Respects the scalp and improves scalp health 
→ Antioxidant protection 
→ Hair feels fuller and more dense with a lightweight touch 
→ Heat protection up to 230°C/ 450°F




HOW TO USE

Apply to clean towel-dried hair and do not rinse. 
Style as desired.

 

Keune hair care product boosts shine and clarifies the scalp for healthier hair.
Stück
Long & Strong Shampoo
80ml 300ml 1000ml
CHF 24.90
Keune hair care product enhances resilience and softness in weak hair
Stück
Long & Strong Conditioner
80ml 250ml 1000ml
CHF 25.90
Strengthen and revitalize your hair with Keune advanced hair serum.
Stück
Long & Strong Serum
100ml
CHF 39.90
Achieve fuller, healthier hair from root to tip with Keune lightweight leave-in formula.
Stück
Long & Strong Leave-In
100ml
CHF 34.00
NEW

Scientific
Breakthrough

Tech/Ingredients: Biomimetic Peptides, Red Clover Extract, Marine Density Infusion, Centella Asiatic

 

Discover more

 

 


Delivery within 2 business days
   & free for orders from CHF 120.—   

How does Long & Strong help
6,000 people daily with hair loss?

You are not alone!

 


3 Weeks ago

Who is the Long & Strong line suitable for?

For weakened, brittle, or fragile hair and
anyone experiencing hair loss.

 


10 Weeks ago

How soon will I see results?

94% of participants experienced reduced hair loss 
after 60 days of use, based on clinical proof.

 


6 Weeks ago

How does Long & Strong help strengthen hair?

With Scientific Breakthrough, it reinforces the 
hair fiber to prevent breakage and repairs damage.

 


2 Weeks ago

How does Long & Strong help strengthen hair?

Its formula reinforces the hair fiber to prevent breakage, repairs damage
and boosts shine by sealing the cuticle.

 

What our customers say about Long & Strong

Try it yourself now!


Our Value
Experience the world of Keune

Related articles

Keune hair care product boosts shine and clarifies the scalp for healthier hair.
Stück
Long & Strong Shampoo
80ml 300ml 1000ml
CHF 24.90
Keune hair care product enhances resilience and softness in weak hair
Stück
Long & Strong Conditioner
80ml 250ml 1000ml
CHF 25.90
Strengthen and revitalize your hair with Keune advanced hair serum.
Stück
Long & Strong Serum
100ml
CHF 39.90
Achieve fuller, healthier hair from root to tip with Keune lightweight leave-in formula.
Stück
Long & Strong Leave-In
100ml
CHF 34.00
Stück
CARE White Dispenser 1L
Stk.
CHF 6.50
Strengthen and nourish strong hair with Keune's lightweight conditioner.
Strengthen and nourish strong hair with Keune's lightweight conditioner.
Strengthen and nourish strong hair with Keune's lightweight conditioner.
Strengthen and nourish strong hair with Keune's lightweight conditioner.

THE RESULT

→ Hair is stronger
→ Respects the scalp and improves scalp health 
→ Antioxidant protection 
→ Hair feels fuller and more dense with
     a lightweight touch 
→ Heat protection up to 230°C/ 450°F

WHO IT IS FOR 

For anyone experiencing a reduction in hair density, 
hair loss and weakened, fragile hair.

HOW TO USE

Apply to clean towel-dried hair and do not rinse. 
Style as desired.

 

WHY IT PERFORMS

Promotes Thicker, Fuller Hair
     Visibly enhances density and body
Strengthens & Fortifies
     Helps reduce breakage and support stronger strands
Energizes the Scalp
     Creates an ideal environment for healthy hair growth
Lightweight, Non-Greasy Formula
     Perfect for daily use without buildup

Scientific Breakthrough

 

Tech/Ingredients: Biomimetic Peptides,
Red Clover Extract, Marine Density Infusion, Centella Asiatic

Explore more

 

Keune hair care product boosts shine and clarifies the scalp for healthier hair.
Stück
Long & Strong Shampoo
80ml 300ml 1000ml
CHF 24.90
Keune hair care product enhances resilience and softness in weak hair
Stück
Long & Strong Conditioner
80ml 250ml 1000ml
CHF 25.90
Strengthen and revitalize your hair with Keune advanced hair serum.
Stück
Long & Strong Serum
100ml
CHF 39.90
Achieve fuller, healthier hair from root to tip with Keune lightweight leave-in formula.
Stück
Long & Strong Leave-In
100ml
CHF 34.00

 
  Delivery within 2 business days
   & free for orders from CHF 120.—    

 

How does Long & Strong help 6,000 people daily with hair loss?

You are not alone

Keune hair care product boosts shine and clarifies the scalp for healthier hair.
Stück
Long & Strong Shampoo
80ml 300ml 1000ml
CHF 24.90
Keune hair care product enhances resilience and softness in weak hair
Stück
Long & Strong Conditioner
80ml 250ml 1000ml
CHF 25.90
Strengthen and revitalize your hair with Keune advanced hair serum.
Stück
Long & Strong Serum
100ml
CHF 39.90
Achieve fuller, healthier hair from root to tip with Keune lightweight leave-in formula.
Stück
Long & Strong Leave-In
100ml
CHF 34.00
Stück
CARE White Dispenser 1L
Stk.
CHF 6.50

Your questions,
Our answers

 

 3 Weeks ago

Who is the Long & Strong line
suitable for?

For weakened, brittle, or fragile hair
and anyone experiencing
hair loss.

 

 

 

10 Weeks ago

How soon will I see
results?

94% of participants experienced reduced
hair loss after 60 days of use,
based on clinical proof.

 

 

 

6 Weeks ago

How does Long & Strong help
strengthen hair?

With Scientific Breakthrough, it reinforces
the hair fiber to prevent breakage
and repairs damage.

 

 

 

2 Weeks ago

How does Long & Strong
help strengthen hair?

Its formula reinforces the hair fiber to prevent
breakage, repairs damage and boosts
shine by sealing the cuticle.

 

 

Related articles

Keune hair care product boosts shine and clarifies the scalp for healthier hair.
Stück
Long & Strong Shampoo
80ml 300ml 1000ml
CHF 24.90
Keune hair care product enhances resilience and softness in weak hair
Stück
Long & Strong Conditioner
80ml 250ml 1000ml
CHF 25.90
Achieve fuller, healthier hair from root to tip with Keune lightweight leave-in formula.
Stück
Long & Strong Leave-In
100ml
CHF 34.00
Strengthen and revitalize your hair with Keune advanced hair serum.
Stück
Long & Strong Serum
100ml
CHF 39.90
Stück
CARE White Dispenser 1L
Stk.
CHF 6.50
Achieve fuller, healthier hair from root to tip with Keune lightweight leave-in formula.
Stück
Long & Strong Leave-In
100ml
CHF 34.00
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