Lebel IAU Deep Mask

Lebel IAU Deep Mask is the deeply-hydrating weekly treatment in the IAU line, designed for dry, porous and frizzy hair, and for lengths that have been worked hard by colour, lightening or heat styling. The aroma-rich formula sinks into the cortex, brings back softness and density along the lengths, and helps colour-treated tones hold longer between salon visits.

It sits as the once-a-week intensive step in a Lebel routine, applied through the lengths after shampoo and rinsed out before the regular conditioner or leave-in; for severely damaged hair it pairs with an IAU essence or activator serum for an added boost. Sunflower and jojoba seed oils penetrate the cortex to support deep hydration along the length, while lanolin acid helps the cuticle sit smoother and seals moisture inside the shaft, and the IAU cellular complex helps replenish what colour, heat and environmental stress strip away. After rinsing, hair is left visibly denser, glossier and easier to handle, with the effect building further as the mask is used week on week rather than after one application.

Key Benefits

• Deep moisture for dry, porous or frizzy hair
• Sunflower and jojoba seed oils sink into the cortex for lasting softness
• Lanolin acid helps the cuticle sit smoother and seals in moisture
• IAU cellular complex replenishes what colour and heat strip away
• Helps colour-treated hair hold tone for longer
• Weekly use builds a cumulative effect over time