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Strengthen and revitalize your hair with Keune advanced hair serum.
Strengthen and revitalize your hair with Keune advanced hair serum.

Long & Strong Serum

CHF 39.90

In stock

100ml
Stimulate and strengthen with Long & Strong Super Serum, a cutting-edge formula designed to support healthier, fuller-looking hair from the root. Powered by biomimetic peptides that mimic the body’s natural growth signals, this lightweight serum helps revitalize the scalp, extend the hair growth cycle, and reduce thinning over time.
More Information
Inhaltstoffe
Aqua (Water), Alcohol Denat., Glycerin, Butylene Glycol, PEG-40 Hydrogenated Castor Oil, Lecithin, Hydrolyzed Soy Protein, Parfum (Fragrance), Sodium Benzoate, Citric Acid, Caffeine, 3-Aminopropane Sulfonic Acid, Sodium Chondroitin Sulfate, Sodium Hydroxide, Panax Ginseng Root Extract, Biotin, Quaternium-51, Dextran, Dipropylene Glycol, Acetyl Tetrapeptide-3, Trifolium Pratense (Clover) Flower extract, Benzyl Salicylate, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Citrus Aurantium Peel Oil, Geraniol, Hexamethylindanopyran, Hydroxycitronellal, Limonene, Linalool, Linalyl Acetate, Tetramethyl Acetyloctahydronaphthalenes, Vanillin
Product type:
Hair Serum
Benefit:
repair, renforcement
clean Beauty:
cruelty free, vegan
Brand:
Care
Item number:
21608

WHY IT PERFORMS

Stimulates Hair Growth at the Root
     Encourages fuller, denser-looking hair
Biomimetic Peptides for Targeted Results
     Mimics natural signalling to support healthier growth
Strengthens & Anchors Hair Fibers
     Helps reduce shedding and improve strand resilience
Fast-Absorbing & Non-Greasy
     Ideal for daily use with no residue

WHO IT IS FOR 

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

THE RESULT

→ 94% of the research participants presented 
     a reduction in hair loss, as evidenced by a significant
     increase in the anagen/telogen ratio, after 60 days
→ 94% of the research participants presented an 
     increase in the density of new hair strands after 60 days




HOW TO USE

Cleanse with Care Long & Strong Shampoo and 
Conditioner. Towel-dry and apply to scalp section 
by section. Massage in gently. Do not rinse.Style as usual. 

 

THE RESULT

→ 94% of the research participants presented 
     a reduction in hair loss, as evidenced by 
     a significant increase in the anagen/telogen 
     ratio, after 60 days
→ 94% of the research participants presented an  
     increase in the density of new hair strands
     after 60 days

WHO IT IS FOR 

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

HOW TO USE
Cleanse with Care Long & Strong Shampoo and 
Conditioner. Towel-dry and apply to scalp section 
by section. Massage in gently. Do not rinse. Style 
as usual.


WHY IT PERFORMS

Stimulates Hair Growth at the Root
     Encourages fuller, denser-looking hair
Biomimetic Peptides for Targeted Results
     Mimics natural signalling to support
     healthier growth
Strengthens & Anchors Hair Fibers
     Helps reduce shedding and improve 
     strand resilience
Fast-Absorbing & Non-Greasy
     Ideal for daily use with no residue


  Care for Fragile Hair – Revitalizing, Strengthening & Professional

 

   Discover Keune's Long & Strong Serum – strengthen
   strands and grow hair faster without sulfates. Ideal for the
   Hair Loss Girl Method:  intensely boosts visible hair growth.


 

Order now online at Keune.ch – the official shop for
professional haircare in Switzerland.

 

More hair repair products in our category

REPAIR

 

🚚 Fast Delivery | 🛍️ Swiss Shop | 💧 For Strong Hair & Hair Growth

 
  Care for Fragile Hair  –

Revitalizing, Strengthening & Professional

   Discover Keune's Long & Strong Serum
strengthen strands and grow hair faster without sulfates. 
Ideal for the Hair Loss Girl Method: intensely
boosts visible hair growth.


Order now online at Keune.ch – the official shop for
professional haircare in Switzerland.

🚚 Fast Delivery
🇨🇭 Swiss Shop
💧 For Strong Hair & Hair Growth

 

 More hair repair products in our category

REPAIR

 

Strengthen and revitalize your hair with Keune advanced hair serum.
Stück
Long & Strong Serum
100ml
CHF 39.90
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