10 Best damaged hair treatments in Canada

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Last Updated - 2026/07/01

Best Choice

01
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

An At-home Leave-In Treatment infused with the patented K18Peptide that renews hair to its most youthful, healthy state. Benefits: Works to repair even the most extreme damage caused by bleach and color, chemical services, and heat.
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9.7

Exceptional

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02
Redken

REDKEN Anti-Breakage Leave-In Treatment, Conditioner For Dry, Damaged Hair, Fortifies and Helps Reduce Breakage, Infused With Proteins, Extreme Anti-Snap, 250 ml

9.9 Aroma

9.3 Gentle

9.1 worth the money
Main highlights

Strengthens damaged hair, leaving it healthy and resilient. Manages and treats damaged hair. Hydrates, strengthens, and restores fragile or damaged hair
Redken Extreme Anti-Snap Anti-Breakage Leave-In is a professional salon treatment that gently smoothes the hair cuticle to prevent hair breakage and fortify damaged hair
Protein, reconstructing, and fortifying deep treatment for dry damaged hair that treats the root, core and tip of the hair. Prevents future hair breakage and reduces split ends
Formulated with Redken's Strength Complex, which contains Amino Acids and Arginine to strengthen and fortify the hair, and Citric Acid to condition and add smoothness. Manage and treat your dry, damaged hair with the complete extreme hair care system
Formulated with Redken's Strength Complex to leave hair healthy, smooth, shiny, and resilient. Reduces friction from brushing and preventing further damage. Contains citric acid, amino acids, and arginine to balance pH, strengthen and fortify hair
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9.5

Excellent

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Value for Money

03
Shea Moisture

SheaMoisture Intensive Hydration Hair Masque hair treatment for dry, damaged hair Manuka Honey & Mafura Oil deep conditioning treatment with fig extract 326 g

13% Off
Main highlights

This intensive hydration hair repair masque is formulated with no sulfates, no parabens, no phthalates, no mineral oil, no animal testing and no petrolatum
SheaMoisture Intensive Hydration Hair Masque is blended with Fair Trade Shea Butter and certified cruelty-free by PETA
Key ingredients in this deep conditioner for dry hair: Manuka Honey, Mafura Oil, Fig Extract
Intensive Hydration Hair Masque: SheaMoisture deep conditioning treatment infuses hair with a powerful dose of moisture
Hydrate & replenish dry, damaged hair: Deep conditioning hair treatment masque that smooths and fortifies for stronger and healthier-looking, frizz-free hair
How to use: Section clean, wet hair. Apply deep hair conditioner generously. Use a wide tooth comb to distribute evenly from root to ends. Leave in for 5 minutes.
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9.4

Excellent

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04
L'Oreal Paris

L'Oreal Paris Total Repair 5 Restoring Hair Mask with Protein, Calendula Extract and Ceramide for Damaged Hair

9.5 worth the money

9.3 Gentle

8.9 Aroma
Main highlights

Hair is smoothed, reinforced and strengthened against daily wear and tear.
For damaged hair.
Enriched with CERAMIDE & CALENDULA EXTRACT, the Restoring Mask provides in-depth care thanks to its rich and creamy texture. MICROFILLERS: seals the breaches of the hair to repair the 5 signs of damage. RESURFACING: resurfaces the hair for restored protection.
Daily wear and tear can damage the hair's surface and weaken the fibre. Hair becomes weak, looking limp and damaged, losing its shine and silky feel. This mask helps restore 5 visible signs of replenished hair without weighing it down. 1. STRENGTH 2. DENSITY 3. VITALITY 4. SHINE 5. SILKINESS
5 benefits of repair for damaged hair.
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9.1

Excellent

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05
Botanic Hearth

Botanic Hearth Rosemary Oil for Hair Growth | Strengthening Biotin, Jojoba, Castor Hair Growth Oil for frizzy hair | Dry, Damaged Scalp Treatment | Color Safe | All Hair Types | 6.7 Fl Oz
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Helps Promote Hair Thickening: Botanic Hearth Rosemary Cold Pressed Hair Oil, made with organic rosemary, helps thicken hair strands by strengthening hair follicles and fighting hair breakage. This hair oil for hair growth helps stimulate hair follicles to encourage healthy, thicker and faster hair growth.
Helps Promote Hair Growth: The organic rosemary oil for hair growth is infused with ingredients like biotin, jojoba, and castor oils, all of which work together to nourish the scalp and promote stronger, healthier hair
Helps Fight Dandruff: The hair growth oil for women, containing rosemary essential oil for hair growth, helps soothe and nourish the scalp, reducing inflammation and dryness that contribute to dandruff
Ethically Sourced & Cruelty-free: Botanic Hearth products, including their rosemary hair oil organic, are ethically sourced, cruelty-free, paraben-free, sulfate-free, and free from harsh chemicals, offering a cleaner, more sustainable choice for hair care
Deep Hydration: The nourishing ingredients in this oil, such as natural rosemary oil, provide deep hydration and improve hair texture, thereby enhancing overall hair health
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8.9

Very Good

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06
L'Oreal Paris

L'Oréal Paris Hair Expertise Dream Lengths Repairing Hair Mask, with Castor Oil, 300ml

9.3 worth the money

9.1 Aroma

8.9 Gentle
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Strengthens Hair Lengths: Infused with nourishing ingredients, it strengthens the hair from root to tip.
Repairing Hair Mask: Dream Lengths Hair Mask seals split ends saving your 3 last cm & enhancing hair's appearance and health.
Quick Application: Easily spreads through hair lengths and tips; leave on for 2-3 minutes for maximum benefit. Can be use daily.
Gentle Eye Care: If the product comes into contact with eyes, rinse thoroughly for safe use.
Compatible with No Haircut Cream Hair Treatment: Completes your hair care routine for optimal results and protection.
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8.8

Very Good

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07
Garnier

Garnier Fructis Hair Filler + Bonding Fiber Repair Pre-Shampoo Treatment, For Damaged Hair, Repairs & Strengthens Broken Bonds, Fills Hair with Strength 7 Layers Deep,300ml
Main highlights

SULFATE-FREE & GENTLE FORMULA: The treatment is free from sulfates, parabens, phthalates, DMDM hydantoin, and mineral oil, making it a safer and more gentle option for damaged hair, and suitable for regular use.
OUTER VISIBLE TRANSFORMATION: With regular use, users can expect strong, smooth, soft, and healthy-looking hair, reflecting the treatment's comprehensive impact.
FRUCTIS HAIR FILLER SYSTEMS: Designed as the first step, this pre-shampoo treatment is compatible with all three Fructis Hair Filler systems. It enhances the overall efficacy of the hair care regimen.
ETHICAL CONSIDERATIONS: All Garnier products, including this treatment, are approved by Cruelty-Free International under the Leaping Bunny program. Moreover, the product is vegan with no animal-derived ingredients.
DEEP INNER FIBER REPAIR: Formulated with a 15% concentrate of peptides, citric acid, and a bond repair complex, the treatment penetrates deep into the cortex, repairing and strengthening broken bonds.
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8.7

Very Good

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08
Joico

Joico K-PAK Intense Hydrator - Keratin Hair Treatment, Hair Mask for Dry Damaged Hair, Heat Protectant with Rose Hip Oil, Sulfate Free, 250mL

9.9 worth the money

9.3 Aroma
Main highlights

Safety warning: for external use only. avoid eye contact.
Hair type: damaged,dry
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8.6

Very Good

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09
Shea Moisture

Shea Moisture Hydrate + Repair Protein Power Hair Treatment for Dry & Damaged Hair, Manuka Honey & Yogurt Sulfate-free Deep Conditioner, 237 ml

8.9 Moisturizing

8.9 Aroma

8.4 worth the money
Main highlights

This moisturizing deep conditioner for damaged hair fortifies your hair with strand supporting proteins that naturally reinforce and revitalize hair fibres to help compat split ends
This SheaMoisture Hydrate + Repair deep conditioner contains no sulfates, no parabens, no phthalates, no mineral oil, no animal testing and no petrolatum
SheaMoisture Manuka Honey & Yogurt Hydrate + Repair Protein Power Hair Treatment for dry, damaged hair is a sulfate-free deep conditioner that gives your hair new life
Manuka Honey, Yogurt, and Fair Trade Shea Butter are blended in this dry hair treatment to help repair damage caused by overprocessing. Just one use of this intensive treatment helps reduce breakage.
Like all of our hair products, SheaMoisture's Manuka Honey & Yogurt Protein Power Hair Treatment has been tested on our family for generations and never on animals
Apply a quarter-sized amount of this hair treatment to hair from root to ends, paying particular attention to damaged ends. Leave on for 10-15 minutes. Rinse thoroughly and style as usual.
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8.3

Good

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10
L'Oreal Paris

L'Oréal Paris Hair Expertise Total Repair 5 Protein Recharge Leave-In Conditioner, Hair Treatment with Almond Oil, 150ml

9.1 Gentle

9.1 Aroma

8.4 Moisturizing
Main highlights

Suitable for All Hair Types: Ideal for anyone looking to repair and protect their hair, regardless of texture or type.
Repairs Damaged Hair: Apply to damp hair after using Total Repair 5 shampoo and conditioner to significantly reduce breakage.
Leave-In Formula: No need to rinse; the leave-in treatment delivers continuous repair and protection.
Heat Protection: Provides thermal protection up to 232°C, safeguarding hair from styling tool damage.
Enhances Hair Strength: With regular use, hair becomes stronger and more resilient against daily stresses.
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8.2

Good

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