L'Oréal Professionnel Keratin Alpha Sleek Smooth Transformer is an advanced, high-performance professional smoothing treatment designed to drastically discipline, restore, and redefine frizz-prone hair. Formulated with our cutting-edge Keratin Sleeker and nourishing Amino-acid chains, this hero salon treatment works on a molecular level to transform the hair fiber, delivering an incredible 5X smoother hair¹ and an instant boost of 77% radiant shine¹ right after the very first application.
This professional formula provides superior volume control, yielding 2X less frizz and 1.8X less volume² to keep hair beautifully tamed yet full of natural, fluid movement. Engineered to lock in sleekness, it transforms the fiber to guarantee up to 2 weeks of continuous smooth, frizz control³. Furthermore, daily styling is made effortless, enabling you to achieve more than 3 times faster styling, or beautifully styled hair in half the time4. Smooth Transformer is artificial colorant-free and alcohol-free, offering premium, uncompromising care for all hair types.
¹ Instrumental test after application of Smooth Transformer.
² Instrumental test after application of the routine.
³ Instrumental test after 4 applications of the Smooth Transformer + 10 shampoos.
4 Instrumental test after 4 applications of the routine Shampoo + Smooth Transformer + Mirror Sleek Serum.
Size: 250ml Fragrance: N/A
Size: 200ml
Skin Type: N/A
KEY FEATURES
• PROGRESSIVE SMOOTHING: Realigns internal hair bonds for long-lasting texture discipline.
• THERMAL ACTIVATION: Heat-activated formula seals the cuticle to block out humidity.
• MOLECULAR SCIENCE: Powered by Alpha-Keratin and glyoxylic acid for deep repair.
• MANAGEABILITY BOOST: Dramatically reduces daily styling time and improves fiber control.
• SALON PROTOCOL: After leaving the treatment on damp hair for 5 minutes, rinse thoroughly. Blow-dry using a round brush, the professional formula is heat-activated to seal the Keratin Sleeker into the fiber, cutting your daily styling time in half.