✅ Strengthens & protects the hair fiber: Biotin stimulates growth and reduces breakage. ✅ Smoothing & anti-frizz care: Silk proteins coat the hair, making it incredibly soft and shiny. ✅ Long-lasting hydration: Nourishes without weighing down, ideal for fine to medium hair. ✅ Protective & repairing effect: Protects hair from external aggressions (heat, pollution). ✅ Perfect for hair lacking vitality: Provides strength, shine, and suppleness. 💡 Usage: Apply to damp or dry hair, or as an oil bath before washing.