🧴 Product Identity
L’Oréal Professionnel Keratin Alpha Sleek Professional Shampoo
A highly gentle, salon-grade sulfate-free cleanser designed as the essential first step of the long-lasting smoothing ritual. It purifies the hair while perfectly preparing the internal protein structure to receive structural remodeling.
A highly gentle, salon-grade sulfate-free cleanser designed as the essential first step of the long-lasting smoothing ritual. It purifies the hair while perfectly preparing the internal protein structure to receive structural remodeling.
🔬 Core Scientific Ingredients
- Sulfate-Free Cleansing System: Uses a premium, non-stripping surfactant blend that gently removes oils and impurities without disrupting the hair’s natural lipid barrier or fading hair color.
- Alpha-Keratin Prep Complex: Infused with biomimetic, plant-based amino acids that mimic the hair’s natural protein structure, softening tough cuticles and opening up the fiber for deep treatment penetration.
- Luxury Salon Signature Scent: Delivers the exact same high-end aromatic experience as the serum, blending sophisticated notes of cardamom and ginger with a warm sandalwood and vetiver musk base.
✨ Exclusive Advantages & Core Efficacy
- Optimal Fiber Preparation: Gently swells the hair shaft just enough to allow subsequent treatments (like the Smooth Transformer) to easily slip into the innermost alpha-keratin layers.
- Anti-Friction Cleansing: Creates a rich, cushiony lather that minimizes structural friction during washing, dramatically reducing hair breakage and tangling on brittle, frizzy strands.
- Intense Moisture Retention: Unlike traditional clarifying shampoos that leave hair feeling dry and stripped, this formula locks in essential hydration, leaving the hair feeling instantly softer and more manageable right out of the basin.
- Safe for Chemically Treated Hair: Completely safe for daily or regular use on heavily bleached, colored, or chemically straightened hair, ensuring longevity of both salon color and smoothing treatments.
💇♂️ Application & Professional Salon Techniques
- Step 1 (First Wash): Apply a small amount to completely wet hair. Massaging thoroughly into the scalp to break down oils, styling products, and pollution residue. Rinse completely.
- Step 2 (Second Wash – Treatment Phase): Apply a second dose, focusing on working the rich lather from the roots down through the mid-lengths and ends. This second wash fully activates the prep complex.
- Step 3 (Rinse): Rinse thoroughly with lukewarm water. Squeeze out excess water or towel-dry gently before proceeding to the Smooth Transformer or Sleek Mask.















