L'Oréal Professionnel
Keratin Alpha Sleek Anti-Frizz Hair Serum for Hair Shine
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$38.00or 4 payments of $9.50 with 
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Size: 1.6 oz/50 ml
Standard size
Highlights
All Hair Types
Heat Protection
Good for: Damage
All Hair Textures
Good for: Frizz
Increases Shine
About the Product
Item 2980316
What it is: A heat-activated leave-in serum that seals the hair’s structure for up to 10 washes of smoothness, frizz control, and humidity protection.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Frizz
- Shine
- Volumizing
Key Benefits:
- Provides long-lasting smoothness and controls frizz
- Protects against heat and humidity
- Repels water and delivers mirror sleek shine
Highlighted Ingredients:
- Keratin Sealer 5%: Powerful complex that seals the hair’s keratin structure for smooth results.
Ingredient Callouts: It is vegan.
What Else You Need to Know: This professional leave-in serum is your key to long-lasting, salon-quality smoothness. It is free from alcohol and artificial colorants and suitable for all hair types.
Fragrance Description: A fresh and modern floral fragrance with powdery notes of cardamom and ginger, balanced by a warm, musky base of sandalwood and vetiver.
Clinical Results: In an instrumental test:
- Provided frizz and volume control for up to 10 washes
- Protected against humidity up to 80%
- Protected against heat up to 450°F
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Frizz
- Shine
- Volumizing
Key Benefits:
- Provides long-lasting smoothness and controls frizz
- Protects against heat and humidity
- Repels water and delivers mirror sleek shine
Highlighted Ingredients:
- Keratin Sealer 5%: Powerful complex that seals the hair’s keratin structure for smooth results.
Ingredient Callouts: It is vegan.
What Else You Need to Know: This professional leave-in serum is your key to long-lasting, salon-quality smoothness. It is free from alcohol and artificial colorants and suitable for all hair types.
Fragrance Description: A fresh and modern floral fragrance with powdery notes of cardamom and ginger, balanced by a warm, musky base of sandalwood and vetiver.
Clinical Results: In an instrumental test:
- Provided frizz and volume control for up to 10 washes
- Protected against humidity up to 80%
- Protected against heat up to 450°F
-Keratin Sealer 5%: Powerful complex that seals the hair's keratin structure for smooth results.
Dimethicone, Bis-(Morpholinomethyl C1-4 Dialkoxysiloxy) Dimethicone, Bis-Cetearyl Amodimethicone, Parfum/Fragrance, Linalool, Citronellol, Geraniol.
Dimethicone, Bis-(Morpholinomethyl C1-4 Dialkoxysiloxy) Dimethicone, Bis-Cetearyl Amodimethicone, Parfum/Fragrance, Linalool, Citronellol, Geraniol.
Suggested Usage:
-Shake well before use.
-On washed, towel-dried hair, section hair into two parts.
-Spray into your hand (start with two to four sprays for thin hair and six to eight for thick hair).
-Distribute evenly from lengths to ends. Do not rinse.
-This product is heat-activated. Blow-dry completely.
-For maximum long-lasting results, use a straightening iron after blow-drying.
-Shake well before use.
-On washed, towel-dried hair, section hair into two parts.
-Spray into your hand (start with two to four sprays for thin hair and six to eight for thick hair).
-Distribute evenly from lengths to ends. Do not rinse.
-This product is heat-activated. Blow-dry completely.
-For maximum long-lasting results, use a straightening iron after blow-drying.
Questions & Answers (0)
L’Oreal Professionnel was born in 1909 with the mission to service the salon professional and their clients with the most innovative products and services. Our salon-grade products are powered by advanced research, engineered with patented technologies, and co-developed with the top stylists around the world.