Best Hair Damage Deep Repair Serum Treatment of 2026

Last updated on 04/04/2026
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Most Relevant
Most Relevant
Best Choice
1
Aveda Botanical Repair Strengthening Leave In Treatment for Damaged Hair | Instantly Strengthens Hair | Heat Protectant | Helps Protect From Breakage | Reduces Frizz*** | 99% Naturally Derived*, 100ml

Aveda Botanical Repair Strengthening Leave In Treatment for Damaged Hair | Instantly Strengthens Hair | Heat Protectant | Helps Protect From Breakage | Reduces Frizz*** | 99% Naturally Derived*, 100ml

Aveda
21% Off
Why we love it
  • Revitalizes and nourishes hair.
  • Compact and travel-friendly size.
  • Generous volume for lasting use.
Main Highlights
  • Instantly Repairs Damaged Hair: Aveda Botanical Repair Strengthening Leave-In Treatment is a daily leave-in treatment to strengthen and repair damaged hair.
  • 99% Naturally Derived*: Plant-powered, bond-building molecules penetrate to the inner cortex to strengthen hair from within.
  • Protects from Heat Damage & Breakage: Protects against heat up to 232°C, safeguarding against damage caused during blow-drying & heat styling. A macro green blend with avocado & green tea smooths cuticle to detangle and help protect from breakage.
  • How to Use: Apply hair care product through damp hair, do not rinse. Style as usual.
  • Aveda is 100% Vegan, a Certified B Corp, and Leaping Bunny Approved.
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9.8
Exceptional
9.8
Exceptional
Aveda

Aveda Botanical Repair Strengthening Leave In Treatment for Damaged Hair | Instantly Strengthens Hair | Heat Protectant | Helps Protect From Breakage | Reduces Frizz*** | 99% Naturally Derived*, 100ml

21% Off
Why we love it
  • Revitalizes and nourishes hair.
  • Compact and travel-friendly size.
  • Generous volume for lasting use.
Main Highlights
  • Instantly Repairs Damaged Hair: Aveda Botanical Repair Strengthening Leave-In Treatment is a daily leave-in treatment to strengthen and repair damaged hair.
  • 99% Naturally Derived*: Plant-powered, bond-building molecules penetrate to the inner cortex to strengthen hair from within.
  • Protects from Heat Damage & Breakage: Protects against heat up to 232°C, safeguarding against damage caused during blow-drying & heat styling. A macro green blend with avocado & green tea smooths cuticle to detangle and help protect from breakage.
  • How to Use: Apply hair care product through damp hair, do not rinse. Style as usual.
  • Aveda is 100% Vegan, a Certified B Corp, and Leaping Bunny Approved.
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Value for Money
2
Olaplex N°.3 Bond Building Hair Perfector: Concentrated Pre-Shampoo Treatment | Repairs Damage & Strengthens Hair | Rebuilds 3 Hair Bonds | For Coily, Curly, Straight, and Wavy, 100 mL / 3.3 Fl. Oz.

Olaplex N°.3 Bond Building Hair Perfector: Concentrated Pre-Shampoo Treatment | Repairs Damage & Strengthens Hair | Rebuilds 3 Hair Bonds | For Coily, Curly, Straight, and Wavy, 100 mL / 3.3 Fl. Oz.

OLAPLEX
31% Off
Why we love it
  • Revitalizes shine and complexion.
  • Paraben-free, sulfate-free, cruelty-free.
  • Ideal for sensitive skin.
Main Highlights
  • Revitalizes shine and complexion
  • Conditioning Treatment. Paraben-Free, sulfate-free, phthalate-free, cruelty-free, vegan
  • The product may come with or without QR code ( Packaging may vary )
  • Note : Item has a PAO : 12 months
  • Revitalizes shine and complexion;Conditioning Treatment;Olaplex is free of : silicones, sulfates, phythalates, DEA, aldehydes and is NOT tested on animals
  • Conditioning Treatment
  • Olaplex is free of : silicones, sulfates, phythalates, DEA, aldehydes and is NOT tested on animals
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9.7
Exceptional
9.7
Exceptional
OLAPLEX

Olaplex N°.3 Bond Building Hair Perfector: Concentrated Pre-Shampoo Treatment | Repairs Damage & Strengthens Hair | Rebuilds 3 Hair Bonds | For Coily, Curly, Straight, and Wavy, 100 mL / 3.3 Fl. Oz.

31% Off
Why we love it
  • Revitalizes shine and complexion.
  • Paraben-free, sulfate-free, cruelty-free.
  • Ideal for sensitive skin.
Main Highlights
  • Revitalizes shine and complexion
  • Conditioning Treatment. Paraben-Free, sulfate-free, phthalate-free, cruelty-free, vegan
  • The product may come with or without QR code ( Packaging may vary )
  • Note : Item has a PAO : 12 months
  • Revitalizes shine and complexion;Conditioning Treatment;Olaplex is free of : silicones, sulfates, phythalates, DEA, aldehydes and is NOT tested on animals
  • Conditioning Treatment
  • Olaplex is free of : silicones, sulfates, phythalates, DEA, aldehydes and is NOT tested on animals
Show More
3
Redken Acidic Bonding Concentrate 24/7 Night and Day Hair Serum, Repairs & Strengthens, Bond Repair For Damaged Hair 100ml

Redken Acidic Bonding Concentrate 24/7 Night and Day Hair Serum, Repairs & Strengthens, Bond Repair For Damaged Hair 100ml

Redken
14% Off
Why we love it
  • Deeply penetrates and strengthens hair.
  • Hydration and breakage reduction.
  • Convenient for day and night.
Main Highlights
  • A repairing serum that works 24/7 and thanks to the Citric Acid, Polyglutamic Acid and Squalane, penetrates 7 layers deep and strengthens hair*. *Continued use of system of ABC shampoo, conditioner, and serum vs untreated hair
  • 3x more hydrated hair* and 89% less breakage. *System of ABC shampoo, conditioner and serum
  • For night and day use, apply to clean, damp or dry hair. Do not rinse
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9.5
Superb
9.5
Superb
Redken

Redken Acidic Bonding Concentrate 24/7 Night and Day Hair Serum, Repairs & Strengthens, Bond Repair For Damaged Hair 100ml

14% Off
Why we love it
  • Deeply penetrates and strengthens hair.
  • Hydration and breakage reduction.
  • Convenient for day and night.
Main Highlights
  • A repairing serum that works 24/7 and thanks to the Citric Acid, Polyglutamic Acid and Squalane, penetrates 7 layers deep and strengthens hair*. *Continued use of system of ABC shampoo, conditioner, and serum vs untreated hair
  • 3x more hydrated hair* and 89% less breakage. *System of ABC shampoo, conditioner and serum
  • For night and day use, apply to clean, damp or dry hair. Do not rinse
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4
Wella Professionals Ultimate Repair Night Hair Serum – Lightweight Leave-in Treatment for Dry Damaged Hair – Repair Treatment & Frizz Control (30ml)

Wella Professionals Ultimate Repair Night Hair Serum – Lightweight Leave-in Treatment for Dry Damaged Hair – Repair Treatment & Frizz Control (30ml)

Wella Professionals
4% Off
Why we love it
  • Protects hair while sleeping.
  • Luxurious scent and texture.
  • Reduces tangling and breakage.
Main Highlights
  • HAIR SERUM: The ultimate leave-in hair serum for dry damaged hair protects hair while you sleep - 8 hrs of action & suitable for all hair types
  • HAIR REPAIR TREATMENT: Lightweight hair treatment with rich gel texture, a luxurious scent & patented formula with Omega-9, AHA & defence polymers
  • CONDITIONER & REPAIR: Helps protect against night stressors like pillow friction, helping to reduce tangling & breakage - perfect hair serum for frizzy hair
  • ANTI FRIZZ HAIR PRODUCTS: With frizz control & up to 6x smoother hair* after one night - up to 78% less breakage* after one week *vs. non-conditioning shampoo
  • HAIR CARE ROUTINE: For best results, combine with Wella Professionals Ultimate Repair shampoo, conditioner & Miracle Hair Rescue - ideal for self care or as a beauty gift
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9.5
Superb
9.5
Superb
Wella Professionals

Wella Professionals Ultimate Repair Night Hair Serum – Lightweight Leave-in Treatment for Dry Damaged Hair – Repair Treatment & Frizz Control (30ml)

4% Off
Why we love it
  • Protects hair while sleeping.
  • Luxurious scent and texture.
  • Reduces tangling and breakage.
Main Highlights
  • HAIR SERUM: The ultimate leave-in hair serum for dry damaged hair protects hair while you sleep - 8 hrs of action & suitable for all hair types
  • HAIR REPAIR TREATMENT: Lightweight hair treatment with rich gel texture, a luxurious scent & patented formula with Omega-9, AHA & defence polymers
  • CONDITIONER & REPAIR: Helps protect against night stressors like pillow friction, helping to reduce tangling & breakage - perfect hair serum for frizzy hair
  • ANTI FRIZZ HAIR PRODUCTS: With frizz control & up to 6x smoother hair* after one night - up to 78% less breakage* after one week *vs. non-conditioning shampoo
  • HAIR CARE ROUTINE: For best results, combine with Wella Professionals Ultimate Repair shampoo, conditioner & Miracle Hair Rescue - ideal for self care or as a beauty gift
Show More
5
Goldwell Dualsenses Rich Repair Serum Spray, For Dry to Severely Damaged Hair, Heat Protection & Shine, 150ml

Goldwell Dualsenses Rich Repair Serum Spray, For Dry to Severely Damaged Hair, Heat Protection & Shine, 150ml

Goldwell
25% Off
Why we love it
  • Professionally trusted worldwide brand.
  • Repairs hair instantly.
  • Protects against heat damage.
Main Highlights
  • Goldwell Dualsenses Rich Repair Serum Spray: A versatile leave-in spray and light serum with heat protectant benefits It nourishes and shields hair without weighing it down Say goodbye to frizz and hello to silky-smooth, manageable locks Suitable for all hair types, it consistently delivers salon-quality results Elevate your hair care routine today
  • Provides instant moisture and shine. Doubles as a heat protectant spray. Instantly reconstructs hair. Supplies suppleness and shine. Detangles and improves combability. Shields hair from styling tool damage. Leaves hair frizz-free and manageable. Doesn't weigh hair down. Consistently delivers salon-quality results.
  • Shake before use. Spray on damp hair. Do not rinse.
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9.4
Superb
9.4
Superb
Goldwell

Goldwell Dualsenses Rich Repair Serum Spray, For Dry to Severely Damaged Hair, Heat Protection & Shine, 150ml

25% Off
Why we love it
  • Professionally trusted worldwide brand.
  • Repairs hair instantly.
  • Protects against heat damage.
Main Highlights
  • Goldwell Dualsenses Rich Repair Serum Spray: A versatile leave-in spray and light serum with heat protectant benefits It nourishes and shields hair without weighing it down Say goodbye to frizz and hello to silky-smooth, manageable locks Suitable for all hair types, it consistently delivers salon-quality results Elevate your hair care routine today
  • Provides instant moisture and shine. Doubles as a heat protectant spray. Instantly reconstructs hair. Supplies suppleness and shine. Detangles and improves combability. Shields hair from styling tool damage. Leaves hair frizz-free and manageable. Doesn't weigh hair down. Consistently delivers salon-quality results.
  • Shake before use. Spray on damp hair. Do not rinse.
Show More
6
Bed Head by TIGI Ego Boost Leave In Hair Conditioner – Professional Repair Treatment for Dry, Damaged Hair with Split Ends, Anti Frizz, Moisturising Conditioner Cream, Safe for Colour Treated Hair

Bed Head by TIGI Ego Boost Leave In Hair Conditioner – Professional Repair Treatment for Dry, Damaged Hair with Split Ends, Anti Frizz, Moisturising Conditioner Cream, Safe for Colour Treated Hair

TIGI
Why we love it
  • Repairs and protects damaged hair.
  • Deeply moisturises and softens hair.
  • Smooths frizz, enhances shine.
Main Highlights
  • REPAIR & PROTECT – Bed Head Ego Boost Leave In Hair Conditioner repairs split ends, protects against daily styling damage, and strengthens weak strands. Ideal for dry, damaged, colour-treated, curly, or afro hair needing deep repair.
  • ANTI FRIZZ & SMOOTHING – Say goodbye to frizz and flyaways, with our professional conditioner cream. Smoothing rough hair cuticles, taming frizz from humidity, and boosting shine. Leaving hair sleek, soft, and manageable with salon-quality results.
  • DEEP HYDRATION & MOISTURE – Powered with our unique Conditioning Complex and deep hydrating Keratin, our leave in conditioner cream locks in moisture, nourishes dry hair, and leaves strands hydrated, silky smooth, and easier to detangle.
  • VERSATILE LEAVE-IN TREATMENT – A lightweight no-rinse conditioner for women and men. Perfect for daily use on long and short styles, curly or straight. Works as a detangler, frizz control cream, and protective treatment, with a fresh fruity scent.
  • SALON PROFESSIONAL FORMULA – Developed by TIGI haircare experts, Ego Boost conditioner blends Keratin with our moisture-rich complex to repair and protect damaged hair, giving visibly healthier-looking results from the first use.
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9.3
Superb
9.3
Superb
TIGI

Bed Head by TIGI Ego Boost Leave In Hair Conditioner – Professional Repair Treatment for Dry, Damaged Hair with Split Ends, Anti Frizz, Moisturising Conditioner Cream, Safe for Colour Treated Hair

Why we love it
  • Repairs and protects damaged hair.
  • Deeply moisturises and softens hair.
  • Smooths frizz, enhances shine.
Main Highlights
  • REPAIR & PROTECT – Bed Head Ego Boost Leave In Hair Conditioner repairs split ends, protects against daily styling damage, and strengthens weak strands. Ideal for dry, damaged, colour-treated, curly, or afro hair needing deep repair.
  • ANTI FRIZZ & SMOOTHING – Say goodbye to frizz and flyaways, with our professional conditioner cream. Smoothing rough hair cuticles, taming frizz from humidity, and boosting shine. Leaving hair sleek, soft, and manageable with salon-quality results.
  • DEEP HYDRATION & MOISTURE – Powered with our unique Conditioning Complex and deep hydrating Keratin, our leave in conditioner cream locks in moisture, nourishes dry hair, and leaves strands hydrated, silky smooth, and easier to detangle.
  • VERSATILE LEAVE-IN TREATMENT – A lightweight no-rinse conditioner for women and men. Perfect for daily use on long and short styles, curly or straight. Works as a detangler, frizz control cream, and protective treatment, with a fresh fruity scent.
  • SALON PROFESSIONAL FORMULA – Developed by TIGI haircare experts, Ego Boost conditioner blends Keratin with our moisture-rich complex to repair and protect damaged hair, giving visibly healthier-looking results from the first use.
Show More
7
Schwarzkopf Professional Bonacure Repair Rescue Sealed Ends Intensive Cream Serum For Damaged Hair Vegan Care Complex Arginine Less Hair Breakage Stronger Hair Elasticity Improved Combability 100 ml

Schwarzkopf Professional Bonacure Repair Rescue Sealed Ends Intensive Cream Serum For Damaged Hair Vegan Care Complex Arginine Less Hair Breakage Stronger Hair Elasticity Improved Combability 100 ml

Schwarzkopf Professional
33% Off
Why we love it
  • Instantly reverses hair damage.
  • Strengthens and reduces breakage.
  • Nourishes and protects from heat.
Main Highlights
  • Transform your hair with Bonacure Repair Rescue Sealed Ends from Schwarzkopf Professional, an intensive cream-serum that instantly reverses up to 3 years of damage.
  • Fortify your hair with the Vegan Care Complex with arginine, delivering up to 100% stronger elasticity and 95% less breakage.
  • Say goodbye to split ends with Repair Rescue’s formula that seals up to 90% of splits while adding a radiant, healthy-looking shine.
  • It nourishes porous ends and protect your hair from heat up to 210°C. This cream-serum also smooths and softens, making unruly hair manageable.
  • Enjoy effortless styling with 85% improved combability. The formula restores inner hair strength and elasticity without overburdening.
Show More
9.2
Superb
9.2
Superb
Schwarzkopf Professional

Schwarzkopf Professional Bonacure Repair Rescue Sealed Ends Intensive Cream Serum For Damaged Hair Vegan Care Complex Arginine Less Hair Breakage Stronger Hair Elasticity Improved Combability 100 ml

33% Off
Why we love it
  • Instantly reverses hair damage.
  • Strengthens and reduces breakage.
  • Nourishes and protects from heat.
Main Highlights
  • Transform your hair with Bonacure Repair Rescue Sealed Ends from Schwarzkopf Professional, an intensive cream-serum that instantly reverses up to 3 years of damage.
  • Fortify your hair with the Vegan Care Complex with arginine, delivering up to 100% stronger elasticity and 95% less breakage.
  • Say goodbye to split ends with Repair Rescue’s formula that seals up to 90% of splits while adding a radiant, healthy-looking shine.
  • It nourishes porous ends and protect your hair from heat up to 210°C. This cream-serum also smooths and softens, making unruly hair manageable.
  • Enjoy effortless styling with 85% improved combability. The formula restores inner hair strength and elasticity without overburdening.
Show More
8
OGX Rescue Fusions Deep Recovery Overnight Treatment, Infused with Keratin Pro-Vitamin B5, up to 3x Stronger Hair, Lavender & Chamomile Scent, 125ml

OGX Rescue Fusions Deep Recovery Overnight Treatment, Infused with Keratin Pro-Vitamin B5, up to 3x Stronger Hair, Lavender & Chamomile Scent, 125ml

OGX
50% Off
Why we love it
  • Repairs damage overnight effectively.
  • Strengthens hair while you sleep.
  • No mess, no effort required.
Main Highlights
  • REPAIR DAMAGE: this 125ml bottle of OGX Rescue Fusions Deep Recovery Overnight Hair Treatment is a potent blended fusion with Keratin, Wheat Proteins, pro-vitamin B5, Arginine and Panthenol helps to reduce signs of damage overnight and deliver shine
  • STRENGTHEN OVERNIGHT: wake up to 70% less breakage and 3 X stronger hair; as if that isn't enough, relaxing scents of lavender and chamomile to boost relaxation will help you drift off too
  • HYDRATING HAIR CARE ROUTINE: simply apply the light-weight hair serum to dry hair before bed, close your eyes and wake up to stronger, healthier looking hair; you don't even have to wash it out the next day, no mess or residue left on your pillow, no effort, just beautiful shiny hair
  • HAIR SERUM: apply to wet or dry hair; suitable for all hair types, use a couple of times a week
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9.2
Superb
9.2
Superb
OGX

OGX Rescue Fusions Deep Recovery Overnight Treatment, Infused with Keratin Pro-Vitamin B5, up to 3x Stronger Hair, Lavender & Chamomile Scent, 125ml

50% Off
Why we love it
  • Repairs damage overnight effectively.
  • Strengthens hair while you sleep.
  • No mess, no effort required.
Main Highlights
  • REPAIR DAMAGE: this 125ml bottle of OGX Rescue Fusions Deep Recovery Overnight Hair Treatment is a potent blended fusion with Keratin, Wheat Proteins, pro-vitamin B5, Arginine and Panthenol helps to reduce signs of damage overnight and deliver shine
  • STRENGTHEN OVERNIGHT: wake up to 70% less breakage and 3 X stronger hair; as if that isn't enough, relaxing scents of lavender and chamomile to boost relaxation will help you drift off too
  • HYDRATING HAIR CARE ROUTINE: simply apply the light-weight hair serum to dry hair before bed, close your eyes and wake up to stronger, healthier looking hair; you don't even have to wash it out the next day, no mess or residue left on your pillow, no effort, just beautiful shiny hair
  • HAIR SERUM: apply to wet or dry hair; suitable for all hair types, use a couple of times a week
Show More
9
OGX Bond Protein Repair Sealing Hair Serum, Repair & Protect, 8percent Bond Complex, up to 5x Stronger Hair Even After 5 Washes, for Fine Hair, 50ml

OGX Bond Protein Repair Sealing Hair Serum, Repair & Protect, 8percent Bond Complex, up to 5x Stronger Hair Even After 5 Washes, for Fine Hair, 50ml

OGX
50% Off
Why we love it
  • Revitalizes dry, damaged hair.
  • Strengthens and smooths hair.
  • Easy overnight application.
Main Highlights
  • REPAIR and PROTECT: 50 ml of OGX Repair and Protect Bond Protein Repair Sealing Hair Serum to revitalize dry, damaged hair for softer, smoother, and stronger hair
  • BOND PROTEIN COMPLEX: the sealing serum is formulated with dual-action repair technology that rebuilds bonds in the inner hair cortex and binds to damaged sites on hair cuticle to help keep hair strong, smooth, and resilient
  • SMOOTHER and STRONGER: the strengthening hair serum with a paraben-free formula delivers 2x smoother and up to 5x stronger hair after five washes for beautiful, healthy-looking hair
  • WHAT YOU DO: before bed, apply a small amount of hair serum to your hands, rub together, and apply evenly to damp or dry hair working from the ends upward; leave the serum in over night, there is no need to rinse; for best results, use 1-2 times a week
  • ENHANCE YOUR HAIR CARE ROUTINE: to help protect and repair the damaged areas of your hair, combine with the entire OGX Bond Protein Repair line; first, cleanse and condition, then, apply the OGX Bond Protein Repair Oil or Serum for healthy-looking hair
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9.0
Superb
9.0
Superb
OGX

OGX Bond Protein Repair Sealing Hair Serum, Repair & Protect, 8percent Bond Complex, up to 5x Stronger Hair Even After 5 Washes, for Fine Hair, 50ml

50% Off
Why we love it
  • Revitalizes dry, damaged hair.
  • Strengthens and smooths hair.
  • Easy overnight application.
Main Highlights
  • REPAIR and PROTECT: 50 ml of OGX Repair and Protect Bond Protein Repair Sealing Hair Serum to revitalize dry, damaged hair for softer, smoother, and stronger hair
  • BOND PROTEIN COMPLEX: the sealing serum is formulated with dual-action repair technology that rebuilds bonds in the inner hair cortex and binds to damaged sites on hair cuticle to help keep hair strong, smooth, and resilient
  • SMOOTHER and STRONGER: the strengthening hair serum with a paraben-free formula delivers 2x smoother and up to 5x stronger hair after five washes for beautiful, healthy-looking hair
  • WHAT YOU DO: before bed, apply a small amount of hair serum to your hands, rub together, and apply evenly to damp or dry hair working from the ends upward; leave the serum in over night, there is no need to rinse; for best results, use 1-2 times a week
  • ENHANCE YOUR HAIR CARE ROUTINE: to help protect and repair the damaged areas of your hair, combine with the entire OGX Bond Protein Repair line; first, cleanse and condition, then, apply the OGX Bond Protein Repair Oil or Serum for healthy-looking hair
Show More
10
Pantene Pro-V Repair & Care Miracle Serum Conditioner & Intensive Treatment with Collagen Peptides, 3x Stronger Hair, 3 Layers Deep, 160 ml

Pantene Pro-V Repair & Care Miracle Serum Conditioner & Intensive Treatment with Collagen Peptides, 3x Stronger Hair, 3 Layers Deep, 160 ml

Pantene
Why we love it
  • Stronger hair with deep layers.
  • Active nutrients for inner strength.
  • Versatile for all styling needs.
Main Highlights
  • 3 x stronger hair, 3 layers deep (strength against styling damage)
  • Active Pro-V nutrients strengthen the hair from the inside out (strength against styling damage)
  • immediately counteracts signs of hair damage
  • Can be used as a daily conditioner, hair mask, leave-in Prestyling or pre-styling or preHeat protection
  • Hair type: damaged hair. Tested by the Swiss Vitamin Institute. Gives healthy-looking shine and suppleness
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8.8
Excellent
8.8
Excellent
Pantene

Pantene Pro-V Repair & Care Miracle Serum Conditioner & Intensive Treatment with Collagen Peptides, 3x Stronger Hair, 3 Layers Deep, 160 ml

Why we love it
  • Stronger hair with deep layers.
  • Active nutrients for inner strength.
  • Versatile for all styling needs.
Main Highlights
  • 3 x stronger hair, 3 layers deep (strength against styling damage)
  • Active Pro-V nutrients strengthen the hair from the inside out (strength against styling damage)
  • immediately counteracts signs of hair damage
  • Can be used as a daily conditioner, hair mask, leave-in Prestyling or pre-styling or preHeat protection
  • Hair type: damaged hair. Tested by the Swiss Vitamin Institute. Gives healthy-looking shine and suppleness
Show More