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10 Best keratin hair treatments of 2026
Save up to 25% off
Best Choice1
KÉRASTASE9.8Exceptional
Kerastase Nutritive 8H Magic Night Serum - Overnight Treatment for Dry Hair, Enhances Shine, Anti-Frizz, With Plant-Based Proteins
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Application Method:Leave-in, apply before sleep
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Key Ingredients:Plant-Based Proteins, Niacinamide
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Hair Type:For all hair types prone to dryness
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Type:Night Serum
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Treatment Duration:8 hours
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Value for Money2
Kerazon Professional9.6Exceptional
KERAZON Brazilian Keratin Treatment Buriti Liss Kit 2oz/60ml - At Home Keratin Treatment Smoothing and Straightening - Keratina para Alisar el Pelo - For All Hair Types
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Key Ingredients:Green Keratin, Buriti Oil, Amino Acids, Shea Butter
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Treatment Type:Brazilian Keratin Smoothing and Straightening
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Immediate Results:No down time or waiting time
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Capacity:2oz/60ml
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Hair Compatibility:All Hair Types, including colored or chemically treated hair
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3
MAREE9.4Excellent
MAREE Deep Conditioning Hair Mask for Damaged Hair Treatment – Keratin Hair Care for Hydrating Growth Repair Moisturizing – Dry Curly Color Refreshing – Tratamiento Mascarilla Para el Cabello Seco
20% Off-
Hair Type Compatibility:All hair types, including fine, curly, oily, and color-treated
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Key Ingredients:Keratin, Biotin, Coconut Oil, Collagen
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Package Language:English, Spanish
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Intended Use:Damaged Hair Treatment, Hydrating, Growth Repair, Moisturizing
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Hair Mask Type:Deep Conditioning
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4
K189.3Excellent
K18 Leave-In Molecular Repair Hair Mask - Peptide Hair Treatment Mask for Bleach, Color, Chemical + Heat Damaged Strands - Immediate + Lasting Damage Reversal in 4 Minutes (0.5 Fl oz)
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Form Factor:Leave-In Treatment
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Patented Technology:K18Peptide
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Suitable Hair Types:All hair types
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Application Time:4 minutes
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Repair Function:Repairs extreme damage from bleach, color, chemicals, and heat
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5
KATIVA9.0Excellent
KATIVA Brazilian Keratin Straightening Kit - Alisado Brasileño Keratina + Potion 4 Heat Protectant Serum, Smoothing, Anti Frizz, Hyaluronic Acid, Argan Oil, Vegan, Up to 12 Weeks
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KERAGEN8.9Very Good
KERAGEN - Brazilian Smoothing Keratin Hair Treatment, Blowout Straightening System for Dry and Damaged Hair - Forte, Sulfate Free - Eliminates Curls and Frizz, Medium to Coarse Hair (16 Oz)
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7
Prohall Cosmetic8.7Very Good
Brazilian Keratin Treatment Blowout Complex-PROHALL SELECT ONE 4.05 oz-Formaldehyde Free Keratin Hair Treatment at Home-Queratina Brasileña Keratina Para Alisar el Pelo Sin Formol
25% Off
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8
KERATIN RESEARCH8.4Good
Brazilian Keratin Hair Straightening Complex (2x 120ml) - Blowout Long-Lasting Treatment with Argan Oil for Smooth, Professional Straightening Results - Keratin Research
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9
VITAMINS hair cosmetics8.3Good
VITAMINS hair cosmetics Keratin Hair Serum with Biotin, Castor Oil & Collagen - Anti-Frizz Heat Protectant & Leave-In Shine Treatment for Dry, Damaged, Color-Treated Hair - 4.25 fl oz (125mL)
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10
KERATIN RESEARCH8.1Good
KERATIN RESEARCH Brazilian Keratin Hair Straightening and Smoothing Blowout Treatment Professional Organic Results shiny Hair with Natural look Queratina Keratina (4 OZ Original)
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