Keratin Alpha Sleek Serum 50ML

Give your hair a sleek, polished finish with L'Oréal Professionnel Keratin Alpha Sleek Mirror Serum. Formulated with 5% Keratin Sealer, this professional heat-activated serum helps seal the hair structure for long-lasting smoothness, frizz control, and volume management.

Designed for all hair types, the lightweight formula provides protection against humidity and heat while making daily styling faster and easier. For optimal results, use as part of the complete Keratin Alpha Sleek routine.

Key Benefits

• Helps maintain smooth, sleek hair for up to 10 washes
• Controls frizz and unwanted volume
• Protects against humidity up to 80%
• Provides heat protection up to 230°C (450°F)
• Reduces daily styling time
• Leaves hair soft, shiny, and easier to manage
• Heat-activated formula for enhanced performance
• Artificial colorant-free
• Alcohol-free

Key Features

• Professional smoothing serum
• Formulated with 5% Keratin Sealer
• Lightweight leave-in formula
• No rinsing required
• Suitable for all hair types
• Size: 50ml

How to Use

1. Shake well before use.
2. Apply to washed, towel-dried hair.
3. Detangle and divide hair into two sections.
4. Spray the serum into your hands.
5. Use 2–4 sprays for thin to medium hair or 6–8 sprays for thicker hair.
6. Distribute evenly from mid-lengths to ends.
7. Do not rinse.
8. Blow-dry to activate the formula. For longer-lasting smoothness, finish with a straightening iron.

Note: This formula does not contain keratin, despite its technology name. It is formulated with 5% Keratin Sealer technology and is free from artificial colorants and alcohol.