System Professional Smoothen S3 Mask 200ml is a rich, smoothing hair mask designed to bring rebellious, coarse or curly hair back under control. The creamy texture works to nourish and moisturise the hair fibre, helping to reduce frizz and flyaways while promoting a softer, sleeker finish. With caring ingredients such as avocado oil and softening polymers, the formula supports hair that feels dry, rough or difficult to style, leaving it feeling more supple and easier to manage after each use.

Ideal as a weekly treatment after shampooing, this mask fits seamlessly into a smoothing haircare routine. Its particularly suited to hair that tangles easily, lacks shine or feels unmanageable, helping to keep the hair structure feeling smoother for longer. Used regularly, it helps to improve the look of hair texture and control, so hair feels more disciplined yet touchably soft, with a smoother, more polished appearance from roots to ends.