10 Best protein hair treatments of 2026

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1

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K18
K18 Leave-In Molecular Repair Hair Mask, Patented, Lasting Repair For Dry, Frizzy, Damaged Hair, Reverse Damage In 4 Minutes From Bleach, Color, Chemical Services + Heat
Main highlights

Effective Hair Repair
The K18 Leave-In Molecular Hair Mask repairs dry or damaged hair, reversing damage from bleach, color, chemicals, and heat.

Ideal for Damaged Hair
Best used on hair damaged by chemical treatments or heat styling for noticeable improvement in texture and health.

Softness and Manageability
Customers praise its ability to make hair incredibly soft and manageable without weighing it down.
9.8

Exceptional

Our Rating

9.1
Simple to use

8.2
Gentle

8.2
Aroma
How do we rank?

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Real users impact

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
2

K18
K18 Leave-In Molecular Repair Hair Mask, Patented, Lasting Repair For Dry, Frizzy, Damaged Hair, Reverse Damage In 4 Minutes From Bleach, Color, Chemical Services + Heat
Main highlights

Effective Hair Repair
The K18 Leave-In Molecular Hair Mask repairs dry or damaged hair, reversing damage from bleach, color, chemicals, and heat.

Ideal for Damaged Hair
Best used on hair damaged by chemical treatments or heat styling for noticeable improvement in texture and health.

Softness and Manageability
Customers praise its ability to make hair incredibly soft and manageable without weighing it down.
9.6

Exceptional

Our Rating

9.1
Simple to use

8.2
Gentle

8.2
Aroma
3

Elizavecca
Elizavecca cer-100 collagen coating hair protein treatment 100ml

20% Off
Main highlights

Deep Repair Treatment
Rich collagen and ceramide formula repairs over-processed hair.

Ideal for Damaged Hair
Perfect for heat-damaged or sun-exposed hair needing revival.

Customer Praised Softness
Users love the silky, soft feel after treatment.
Key specs
- Treatment Purpose:Repairing treatment mask
- Natural Ingredients:Ceramide 3, collagen
- Hair Type:All type hair
- Hair Repair:Deep repairing treatment
- Frizz Control:N/A
9.5

Excellent

Our Rating

8.7
Gentle

8.7
worth the money

8.7
Aroma
4

Elizavecca
Elizavecca cer-100 collagen coating hair protein treatment 100ml

24% Off
Main highlights

Deep Repair Treatment
Rich collagen and ceramide formula repairs over-processed hair.

Ideal for Damaged Hair
Perfect for heat-damaged or sun-exposed hair needing revival.

Customer Praised Softness
Users love the silky, soft feel after treatment.
Key specs
- Treatment Purpose:Repairing treatment mask
- Natural Ingredients:Ceramide 3, collagen
- Hair Type:All type hair
- Hair Repair:Deep repairing treatment
- Frizz Control:N/A
9.4

Excellent

Our Rating

8.7
Gentle

8.7
worth the money

8.7
Aroma
5

Aphogee
Aphogee Hair Care Double Bundle – Two-Step Protein Treatment (4 fl oz) & Balancing Moisturizer (8 fl oz)
Main highlights

Nourishing and Repairing Benefits
Combines a balancing moisturizer with protein treatment to nourish and repair dry, damaged hair.

Ideal for Damaged Hair
Perfect for over-processed, brittle, or chemically-treated hair needing restoration.

Praised for Softness and Manageability
Customers love how it leaves hair feeling soft, smooth, and manageable.
Key specs
- Treatment Purpose:Repair damage
- Moisturizing Effect:Nourishes dry hair
- Hair Type:All hair types
- Hair Repair:Protein treatment
- Natural Ingredients:N/A
9.3

Excellent

Our Rating

8.9
worth the money

8.7
Gentle

8.7
Moisturizing
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6

Aphogee
Aphogee Hair Care Double Bundle – Two-Step Protein Treatment (4 fl oz) & Balancing Moisturizer (8 fl oz)
Main highlights

Nourishing and Repairing Benefits
Combines a balancing moisturizer with protein treatment to nourish and repair dry, damaged hair.

Ideal for Damaged Hair
Perfect for over-processed, brittle, or chemically-treated hair needing restoration.

Praised for Softness and Manageability
Customers love how it leaves hair feeling soft, smooth, and manageable.
Key specs
- Treatment Purpose:Repair damage
- Moisturizing Effect:Nourishes dry hair
- Hair Type:All hair types
- Hair Repair:Protein treatment
- Natural Ingredients:N/A
9.2

Excellent

Our Rating

8.9
worth the money

8.7
Gentle

8.7
Moisturizing
7

Eastgirl

Eastgirl Collagen Hair Mask for Deep Conditioning - 4-Protein Repair with Moroccan & Jojoba Oils, Treats Dry Damaged Frizzy Hair, Nourishes & Strengthens with Panax Ginseng, 11 fl oz
9.1

Excellent

Our Rating
8

Hi-Pro-Pac
Hi-Pro-Pac Hair Mask - Extremely Damaged Hair Repair - (2-Pack) 8 fl oz - Intense Protein Treatment Masque - Deeply Conditions, Fortifies, and Helps Prevent Split Ends and Breakage
Main highlights

Intense Protein Treatment
Deeply conditions, fortifies, and prevents split ends and breakage.

Perfect for Damaged Hair
Ideal for natural, color-treated, and bleached hair needing repair.

Praised for Shine and Bounce
Customers love the bounce and shine it adds to hair.
Key specs
- Treatment Purpose:Repair damaged hair
- Moisturizing Effect:Deeply conditions
- Hair Type:All hair types
- Hair Repair:Prevents breakage
- Natural Ingredients:Collagen, Wheat Amino Acids
9.0

Excellent

Our Rating
9

Hi-Pro-Pac
Hi-Pro-Pac Hair Mask - Extremely Damaged Hair Repair - (2-Pack) 8 fl oz - Intense Protein Treatment Masque - Deeply Conditions, Fortifies, and Helps Prevent Split Ends and Breakage
Main highlights

Intense Protein Treatment
Deeply conditions, fortifies, and prevents split ends and breakage.

Perfect for Damaged Hair
Ideal for natural, color-treated, and bleached hair needing repair.

Praised for Shine and Bounce
Customers love the bounce and shine it adds to hair.
Key specs
- Treatment Purpose:Repair damaged hair
- Moisturizing Effect:Deeply conditions
- Hair Type:All hair types
- Hair Repair:Prevents breakage
- Natural Ingredients:Collagen, Wheat Amino Acids
8.9

Very Good

Our Rating
10

ORS HAIRestore
ORS HAIRestore Hair Mayonnaise with Nettle Leaf and Horsetail Extract 16 oz (Pack of 1)
Main highlights

Moisturizes and Strengthens
Infused with essential oils, amino acids, and Vitamin B5 for moisture and strength.

Ideal for Over-Processed Hair
Perfect for rejuvenating and revitalizing hair damaged by processing.

Praised Nourishing Blend
Customers love its rich blend of olive oil, egg protein, and herbs.
Key specs
- Is Discontinued by Manufacturer:No
- Manufacturer:Namaste Laboratories, L.L.C.
- Item Model Number:COS3406 unit
- UPC:632169110216
- ASIN:B003YELGF2
8.8

Very Good

Our Rating

10 Best protein hair treatments of 2026

1

K18 Leave-In Molecular Repair Hair Mask, Patented, Lasting Repair For Dry, Frizzy, Damaged Hair, Reverse Damage In 4 Minutes From Bleach, Color, Chemical Services + Heat

9.1

8.2

8.2

How do we rank?

How do we rank?

Analyzing top stores

2

K18 Leave-In Molecular Repair Hair Mask, Patented, Lasting Repair For Dry, Frizzy, Damaged Hair, Reverse Damage In 4 Minutes From Bleach, Color, Chemical Services + Heat

9.1

8.2

8.2

3

Elizavecca cer-100 collagen coating hair protein treatment 100ml

8.7

8.7

8.7

4

Elizavecca cer-100 collagen coating hair protein treatment 100ml

8.7

8.7

8.7

5

Aphogee Hair Care Double Bundle – Two-Step Protein Treatment (4 fl oz) & Balancing Moisturizer (8 fl oz)

8.9

8.7

8.7

6

Aphogee Hair Care Double Bundle – Two-Step Protein Treatment (4 fl oz) & Balancing Moisturizer (8 fl oz)

8.9

8.7

8.7

7

Eastgirl Collagen Hair Mask for Deep Conditioning - 4-Protein Repair with Moroccan & Jojoba Oils, Treats Dry Damaged Frizzy Hair, Nourishes & Strengthens with Panax Ginseng, 11 fl oz

8

Hi-Pro-Pac Hair Mask - Extremely Damaged Hair Repair - (2-Pack) 8 fl oz - Intense Protein Treatment Masque - Deeply Conditions, Fortifies, and Helps Prevent Split Ends and Breakage

9

Hi-Pro-Pac Hair Mask - Extremely Damaged Hair Repair - (2-Pack) 8 fl oz - Intense Protein Treatment Masque - Deeply Conditions, Fortifies, and Helps Prevent Split Ends and Breakage

10

ORS HAIRestore Hair Mayonnaise with Nettle Leaf and Horsetail Extract 16 oz (Pack of 1)

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