Long Hair Protective Repair Mask by La Biosthétique Paris

Long Hair Protective Repair Mask
by La Biosthétique Paris

Available in Canada at Curious Salons

For
Long, dry, or damaged hair in need of deep repair, nourishment, and lasting smoothness from roots to ends.

Description
Long Hair Protective Repair Mask by La Biosthétique Paris is an indulgent, restorative treatment created to fortify and rejuvenate long, delicate hair. Infused with Rapeseed Oil Derivatives, Inulin, and Cationic Guar, this rich yet weightless mask delivers intense hydration, improves elasticity, and strengthens hair fibres against breakage. A blend of plant-derived polyphenols provides antioxidant protection while restoring natural shine and resilience. Hair is left soft, supple, and beautifully luminous — full of life and strength.

Who It’s For
Perfect for long hair that feels dry, brittle, or weakened from heat styling, colouring, or environmental stress.

What It Does
• Deeply nourishes and repairs dry, brittle lengths and ends
• Reduces breakage and restores elasticity
• Replenishes lost lipids for softness and shine
• Protects against environmental damage and free radicals
• Leaves hair smooth, silky, and manageable

When To Use
Use once or twice a week as an intensive conditioning treatment or anytime your hair feels dry or depleted.

How To Use
After shampooing, apply generously to towel-dried hair, focusing on mid-lengths and ends. Leave on for 5–10 minutes, then rinse thoroughly. For extra nourishment, extend leave-in time or wrap hair in a warm towel.

Key Ingredients
Rapeseed Oil Derivatives – Restore essential lipids for softness and flexibility.
Inulin (Plant Polysaccharide) – Hydrates deeply while improving elasticity.
Cationic Guar – Smooths and strengthens the hair surface for easier detangling.
Glucose Polyphenols – Protect against free radicals and environmental stress.

Full Ingredient List
Aqua (Water), Cetearyl Alcohol, Cetrimonium Chloride, Brassica Campestris (Rapeseed) Seed Oil, Glycerin, Guar Hydroxypropyltrimonium Chloride, Inulin, Propylene Glycol, Glucose, Hydrolyzed Corn Protein, Citric Acid, Parfum (Fragrance), Phenoxyethanol, Sodium Benzoate, Potassium Sorbate, Linalool, Limonene, Hexyl Cinnamal, Alpha-Isomethyl Ionone.

Why You’ll Love It
Because it’s luxury care designed for the beauty and strength of long hair. Long Hair Protective Repair Mask restores the softness, shine, and resilience that long locks need — creating hair that feels silky, radiant, and full of natural movement.