Leave-In Regenerating Treatment

Fiber restore leave in

Fiber Restore Leave-In by Kosswell Professional is a leave-in hair treatment formulated for daily use. It acts as a regenerating and protective shield against damage caused by aggressive processes such as bleaching, straightening or colouring.

 

Its innovative formula combines Restart Pro technology and the marine antioxidant EPHEMER™, two complexes developed through advanced biotechnology that act proactively on the hair fiber. The result is stronger, shinier, softer and protected hair, without weighing it down or leaving residues.

 

Suitable for all hair types, this leave-in treatment restores vitality even to the most damaged hair, providing hydration, strength and long-lasting antioxidant protection.

 

FORMAT 250 ml

Assets Restart Pro Technology – Triple Repair Action:

Itaconic Acid: Restructures keratin bonds and strengthens the protein matrix.

Arginine: Creates new molecular bonds to reinforce the internal structure of the hair fiber.

Provitamin B5 + Flaxseed and Chia Polysaccharides: Provide hydration, softness, shine, and heat protection with an anti-frizz effect.

🔹 EPHEMER™ – Next-Generation Marine Biotechnology Active:

Derived from macroalgae stem cells.

Immediate and long-lasting antioxidant effect.

Protects hair cell DNA from oxidative damage.

Prevents hair aging and breakage.

Non-greasy, non-wet, and residue-free.
Results Regenerated, shiny and stronger hair.

Deep hydration and thermal protection.

Reduced frizz and increased softness.

Long-lasting antioxidant protection.
INSTRUCTIONS FOR USE Apply Fiber Restore Leave-In to damp or dry hair.

Distribute from mid-lengths to ends.

Brush or style as desired.

Do not rinse.
INGREDIENTS

Aqua, Amodimethicone, Persea Gratissima Oil, Polyquaternium-37, Phenoxyethanol, Paraffinum Liquidum, Trideceth-6, Arginine, Ethylhexyl Methoxycinnamate, Itaconic Acid, Trideceth-12, Panthenol, Cetrimonium Chloride, Glycerin, Ethylhexylglycerin, Linum Usitatissimum Seed Extract, Hexyl Cinnamal, Salvia Hispanica Seed Extract, Fucus Vesiculosus Extract, Undaria Pinnatifida Extract, Citric Acid, Polyglyceryl-10 Laurate, Sodium Benzoate, Geraniol, Alpha-Isomethyl Ionone, Glycine Soja Oil, Benzyl Alcohol, Caprylic Acid, Caprylic/Capric Triglyceride, Xylitol, Tocopherol, Beta-Sitosterol, Potassium Sorbate, Squalene, BHT, Parfum.

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