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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
revitalising even the driest
It offers an instant texturising effect
Damaged hair mask that smooths and hydrates
All-day strong hold and control
52mm – Best for long hair and achieving maximum volume and smoothness
Keratin Alpha Sleek Mask refills revitalising even the driestL'Oral Professionnel Serie Expert Alpha Sleek Mask is an intensive smoothing treatment designed to deeply nourish, reduce frizz, and improve manageability for smoother, more disciplined hair. Powered by Alpha Silane technology, this rich formula helps soften the hair fibre, enhance shine, and protect against humidity while maintaining a lightweight feel. Ideal for frizz prone, coarse, or unruly hair, it leaves hair feeling silky, smooth, and easier to
