This professional smoothing shampoo is formulated to cleanse without stripping the hair, helping to maintain sleek, controlled results. Ideal for keratin-treated or frizz-prone hair, it supports long-lasting smoothness while improving overall manageability.
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L'Oréal Professionnel Keratin Alpha Sleek Sulphate-Free Shampoo
L'Oréal Professionnel Keratin Alpha Sleek Sulphate-Free Shampoo
SKU:29942
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£18.75
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£18.75
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Sulphate-Free Smoothing Shampoo
L'Oréal Professionnel Keratin Alpha Sleek Sulphate-Free Shampoo is designed to gently cleanse while maintaining smoothness and control in frizz-prone or chemically treated hair. The sulphate-free formula helps prolong smoothing results, leaving hair softer, more manageable and visibly shinier.
- Sulphate-free formula for gentle cleansing
- Helps maintain smooth, frizz-free results
- Supports keratin-treated and chemically smoothed hair
- Enhances shine and manageability
- Ideal for unruly, frizz-prone or sensitised hair
Step 1
Shampoo
Cleanse & prepare
Step 2
Mask
Smooth & condition
Step 3
Treatment
Transform & control
Step 4
Serum
Finish & protect
Product Overview
Product Overview
Key Features
Key Features
- Sulphate-free cleansing system
- Helps reduce frizz and flyaways
- Supports long-lasting smoothness
- Enhances shine and softness
- Maintains results between smoothing treatments
How to Use
How to Use
- Apply to wet hair and gently massage into the scalp
- Work through mid-lengths and ends
- Rinse thoroughly and repeat if necessary
- Follow with a smoothing mask or treatment
Ideal For
Ideal For
- Frizz-prone or unruly hair types
- Keratin-treated or chemically smoothed hair
- Hair requiring gentle, sulphate-free cleansing
- Maintaining smoothness and shine between services
Build Your Smoothing Routine
Build Your Smoothing Routine
For best results, use as part of a complete smoothing routine:
- Step 1: Cleanse with Keratin Alpha Sleek Shampoo
- Step 2: Apply the Smoothing Mask
- Step 3: Use treatment to support long-term smoothness
- Step 4: Finish with serum for shine and control
This structured routine helps maintain smoother, more manageable hair between salon visits.
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