Alpha Sleek Keratin Smooth Transformer Treatment
L'Oréal Professionnel's Smooth Transformer Keratin Alpha Sleek smoothing treatment is the heart of the routine: formulated with a Keratin-Alpha Shaper and amino acid chains, it is designed to reprogram the hair deep within its keratin.
Applied once a week and then heat-activated, it provides up to two weeks of smooth hair, with frizz and volume control between salon visits. Results improve with each application. For frizzy, unruly, or humidity-sensitive hair.
- Up to 5x smoother hair, 2x less frizz
- Up to 77% more shine
- 2x faster daily styling
- Up to 2 weeks of smoothing and volume control
- 70% of women said they had never had hair this smooth*
- Free of artificial dyes and alcohol
Available size: 200 ml
Instructions: Once a week, after using Keratin Alpha Sleek shampoo, apply 30 to 50 g evenly from mid-lengths to ends. Leave on for 10 to 15 minutes, then rinse thoroughly. Blow-dry completely, then activate with a flat iron. On other wash days, use the Keratin Alpha Sleek mask.
*Consumer test.