Best Keratin Smoothing Treatments Updated May 2025
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Best Keratin Smoothing Treatments
2025 Buyer's GuideUpdated May 2025
Advertiser disclosure About our rankings
Sort by:
Best Overall

10.0

1

10.0

Keragen Brazilian Blowout Keratin Hair Treatment - Sulfate-Free Smoothing System for Dry, Damaged, Medium to Coarse Hair - Elim...
Effectiveness
Hair softness
Hair quality
Hair health
Picked by 229 people this week!
Picked by 229 people this week!
Picked by 229 people this week!
Best Overall

10.0

1
Keragen Brazilian Blowout Keratin Hair Treatment - Sulfate-Free Smoothing System for Dry, Damaged, Medium to Coarse Hair - Elim...
Effectiveness
Hair softness
Hair quality
Hair health
Picked by 229 people this week!
Popular

9.8

2

9.8

MAREE Hair Mask for Damaged Hair - Keratin Treatment Conditioner - Extremely Deep Conditioning Mask, Hydrating & Repairing, Ker...
Softness
Smell
Effectiveness
Shine
Hair health
Quality
Save 17% + 10% Coupon
Save 17% + 10% Coupon
Popular

9.8

2
MAREE Hair Mask for Damaged Hair - Keratin Treatment Conditioner - Extremely Deep Conditioning Mask, Hydrating & Repairing, Ker...
Softness
Smell
Effectiveness
Shine
Hair health
Quality
Save 17% + 10% Coupon

9.5

3

9.5

Pantene Keratin Leave-In Conditioner with Argan Oil, Protein Treatment for Dry, Damaged & Color-Treated Hair, Repairs Split End...
Effectiveness
Hair softness
Shine
Curls
Frizz control

9.5

3
Pantene Keratin Leave-In Conditioner with Argan Oil, Protein Treatment for Dry, Damaged & Color-Treated Hair, Repairs Split End...
Effectiveness
Hair softness
Shine
Curls
Frizz control

9.3

4

9.3

Keragen Brazilian Keratin Smoothing Treatment | Formaldehyde-Free Blowout for Frizzy, Dry, or Damaged Hair | Smooth, Silky Resu...
Effectiveness
Softness
Shine
Ease of application
Hair straightness

9.3

4
Keragen Brazilian Keratin Smoothing Treatment | Formaldehyde-Free Blowout for Frizzy, Dry, or Damaged Hair | Smooth, Silky Resu...
Effectiveness
Softness
Shine
Ease of application
Hair straightness
Premium Pick

9.2

5

9.2

Keragen Brazilian Smoothing Keratin Hair Treatment | Sulfate-Free Blowout System for Dry, Damaged, Curly, or Frizzy Hair | Fort...
Premium Pick

9.2

5
Keragen Brazilian Smoothing Keratin Hair Treatment | Sulfate-Free Blowout System for Dry, Damaged, Curly, or Frizzy Hair | Fort...

9.1

6

9.1

Hydrating Hair Serum for Frizzy and Damaged Hair - Keratin Hair Treatment for Dry Damaged Hair w/ Biotin, Castor Oil, Rosemary ...
Effectiveness
Texture
Frizz control
Shine
Smell
Hair health

9.1

6
Hydrating Hair Serum for Frizzy and Damaged Hair - Keratin Hair Treatment for Dry Damaged Hair w/ Biotin, Castor Oil, Rosemary ...
Effectiveness
Texture
Frizz control
Shine
Smell
Hair health

9.0

7

9.0

Kativa Brazilian Keratin Straightening Treatment at Home with Hyaluronic Acid and Premium Serum | Keratin
Functionality
Hair softness
Shine
Hair health
Save 35%
Save 35%

9.0

7
Kativa Brazilian Keratin Straightening Treatment at Home with Hyaluronic Acid and Premium Serum | Keratin
Functionality
Hair softness
Shine
Hair health
Save 35%

8.9

8

8.9

IGK GOOD BEHAVIOR Spirulina Protein Smoothing Spray Travel | Keratin Like Treatment + Frizz Control + Heat Protectant | Vegan +...
Shine
Hair softness

8.9

8
IGK GOOD BEHAVIOR Spirulina Protein Smoothing Spray Travel | Keratin Like Treatment + Frizz Control + Heat Protectant | Vegan +...
Shine
Hair softness
Best Value

8.7

9

8.7

CHI Keratin K-Trix 5 Smoothing Treatment, Hair Serum For Creating Smooth, Frizz-Free Styles That Last, Sulfate, Paraben, & Crue...
Effectiveness
Hair smoothness
Softness
Smell
Shine
Hair health
Save 40%
Save 40%
Best Value

8.7

9
CHI Keratin K-Trix 5 Smoothing Treatment, Hair Serum For Creating Smooth, Frizz-Free Styles That Last, Sulfate, Paraben, & Crue...
Effectiveness
Hair smoothness
Softness
Smell
Shine
Hair health
Save 40%

8.6

10

8.6

ion Keratin Smoothing Treatment Kit, Formaldehyde Free Treatment, Deeply Nourishes Hair, Great for All Hair Types
Hair quality
Smoothness

8.6

10
ion Keratin Smoothing Treatment Kit, Formaldehyde Free Treatment, Deeply Nourishes Hair, Great for All Hair Types
Hair quality
Smoothness

Our Top Choice

Best Overall

10.0

1

10.0

Keragen Brazilian Blowout Keratin Hair Treatment - Sulfate-Free Smoothing System for Dry, Damaged, Medium to Coarse Hair - Elim...
Effectiveness
Hair softness
Hair quality
Hair health
Picked by 229 people this week!
Picked by 229 people this week!
Picked by 229 people this week!
Best Overall

10.0

1
Keragen Brazilian Blowout Keratin Hair Treatment - Sulfate-Free Smoothing System for Dry, Damaged, Medium to Coarse Hair - Elim...
Effectiveness
Hair softness
Hair quality
Hair health
Picked by 229 people this week!
Related Categories
At Home Keratin Hair TreatmentKeratin Straightening TreatmentBrazilian Keratin TreatmentKeratin TreatmentFrizz ControlAnti Frizz Hair Treatment
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Related Categories
At Home Keratin Hair TreatmentKeratin Straightening TreatmentBrazilian Keratin TreatmentKeratin TreatmentFrizz ControlAnti Frizz Hair Treatment
Related Categories
At Home Keratin Hair TreatmentKeratin Straightening TreatmentBrazilian Keratin TreatmentKeratin TreatmentFrizz ControlAnti Frizz Hair Treatment