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10 Best nail hardener in Canada
Best Choice01MAVALAMAVALA Scientifique K+ Nail Hardener and Strengthener, Clear Treatment for Weak, Brittle and Splitting Nails, Made in Switzerland, 5 ml
Main highlights- WORKS ON MULTIPLE NAIL CONCERNS: Formulated for weak, brittle, soft, splitting and flaky nails — one clear treatment that addresses the most common reasons nails fail to grow.
- Vegan and Cruetly Free – We never test on animals and use only 100% vegan ingredients, so you can feel good about your nail care routine.
- UNSCENTED, CLEAR FORMULA: The colourless, fragrance-free formula applies discreetly over bare nails or under polish, fitting into any existing nail routine without disrupting it.
- RECOGNISED BY BEAUTY EDITORS: Mavala Scientifique K+ has received the Prevention Best of Beauty Award for nail strengthening, a third-party accolade reflecting consistent performance across real users.
- MADE IN SWITZERLAND: Produced in Switzerland under MAVALA's long-standing quality standards, giving you a nail care treatment with a trusted European heritage.
- HARDENS AT THE NAIL TIP: Scientifique K+ targets the free edge where nails are most vulnerable, reducing breakage so nails can grow longer without splitting or peeling.
- 100% Made in Geneva, Switzerland – Crafted with Swiss precision and expertise, MAVALA Scientifique K+ delivers high-quality nail care trusted by professionals worldwide.
9.8Exceptional
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- Curious about how we select the top products for you? Explore How It Works
- 02OPI
OPI Nail Envy Nail Strengthener Clear | Strengthening Nail Polish Treatment | Strengthen Weak & Thin Nails
Main highlights- Vegan formula
- Tri-Flex Technology
- No animal-derived ingredients or by-products
- Nails are 95% stronger in 1 week.
- 9-Free
9.7Exceptional
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- 03essie
essie care hard to resist advanced nail strengthener, 8-free vegan formula, formulated with MS technology, clear, 13.5 ml
Main highlights- offers you 9 finishes divided in 3 pearl technologies for a universe of effects: flakie pearls for dispersed flecks of dimension, pixel pearls for refined pixelation and satin chromes for a smooth, silky veil
- essie, america's nail salon expert: essie is the go to nail brand for celebrities, beauty professionals, fashion icons and the colour obsessed vegan formula.
- essie's nail art studio studio effects take any manicure to another dimension
- endless possibilities, wear over bare or polished nails for an artful touch or layer to customize effect intensity
- duochrome flips fuse with holographic & light-reflecting pearls for show-stopping effects
9.6Exceptional
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Value for Money04modelonesModelones Nail Strengthener and Growth Clear Nail Repair for Damaged Nails Hardener Extra Strong and Growth Repair Mode Gifts for Women 15ml
12% OffMain highlights- Safe Formulated, Nail Care for You: The nail hardener and strengthener free of harmful substances, natural organic formula including Keratin and Jojoba oil which supplement calcium and nutrients required by nails. Nail strengthener polish designed for health-conscious consumers, Nurture your nails with every application
- Large Capacity & Without U V Lamp: 15ml nail strengthening polish offering up to 1.6x more product than other repair mode. Designed for both daily maintenance and professional use, nail ridge filler and strengthener requires no UV light—making it convenient for quick touch-ups or full manicures. Its easy-to-apply brush ensures even coverage for nails, cuticles, and even toenails
- Ideal for Daily Nail Care Routine: Seamlessly integrate this strengthening nail polish into your daily regimen for ongoing maintenance. The lightweight texture of nail growth polish absorbs quickly for morning or evening application without residue or stickiness. Regular use helps sustain nail strength, gloss, and growth, ensuring consistent results over time
- 7 Days Effect Nail Repair Serum: Use Modelones nail strengthener for damaged nails enhancer twice a day to deeply nourish and repair the nail surface, and enhance 30% of the natural luster and hardness in 1 week. Nail hardener extra strong and growth provides a protective shield for daily wear and tear
- 60s Quick Dry & Easy Application: Nail growth and strengthener combines effectiveness with 60s quick absorbing technology. Nail hardener for damaged nails targets multiple common nail concerns, including weak, split, chips, thin, brittle, or cracked. Nail growth serum delivers lasting results for visibly healthier and more beautiful nails
9.5Excellent
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- 05modelones
Modelones 15ml 8-in-1 Nail Ridge Filler Strengthener Base Coat Nail Polish Repair for Thin and Damaged Nails, Jelly Nude
Main highlights- Strong Effect Nail Strengthening: It can repair damaged nails, which are weak, split, chips, thin, brittle, or cracked. We recommend using it once every 3 days for better effect
- Safe Formulated, Safe for your nails: Free of harmful substances, natural organic formula including Keratin and Jojoba oil which supplement calcium and nutrients required by nails. Phthalate free, Aceton free, Formaldehyde free, Fragrance free
- Perfect Ridges Filler: It can smooth your ridges or bumps on the nail surface and prevent discoloration, make your nails shiny, even, smooth, and show a natural tint color
- Multifunction Nail Repair Kit: As a nail strengthener for daily protection of natural nails, it helps to strengthen nails. As the ridges filler, after applying, the nails' surface will be full and shiny, and have a natural tint, which will make them look healthier
- Customer Service: A skin test before use is necessary. Stop using immediately once feeling uncomfortable! Please feel free to contact us by mail if you encounter any problems. We have a professional after-sales service team that can solve the problems for you more faster and effectively
9.4Excellent
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- 06modelones
Modelones 15ml 8-in-1 Nail Strengthener & Ridge Filling Nail Repair Kit Nail Growth Treatment for Thin and Damaged Nails, Clear
Main highlights- Strong Effect Nail Strengthening: It can repair damaged nails, which are weak, split, chips, thin, brittle, or cracked. We recommend using it once every 3 days for better effect
- Safe Formulated, Safe for your nails: Free of harmful substances, natural organic formula including Keratin and Jojoba oil which supplement calcium and nutrients required by nails. Phthalate free, Aceton free, Formaldehyde free, Fragrance free
- Perfect Ridges Filler: It can smooth your ridges or bumps on the nail surface and prevent discoloration, make your nails shiny, even, smooth, and show a natural tint color
- Multifunction Nail Repair Kit: As a nail strengthener for daily protection of natural nails, it helps to strengthen nails. As the ridges filler, after applying, the nails' surface will be full and shiny, and have a natural tint, which will make them look healthier
- Customer Service: A skin test before use is necessary. Stop using immediately once feeling uncomfortable! Please feel free to contact us by mail if you encounter any problems. We have a professional after-sales service team that can solve the problems for you more faster and effectively
9.1Excellent
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- 07essie
essie hard to resist vegan nail care, glow and shine, for brittle nails, with nail bonding tech, vegan nail care, 13.5 ml
Main highlights- Vegan, No Animal Testing, 8-Free Formula - without formaldehyde, toluene, dibutyl phthalate, formaldehyde resin, camphor, ethyl tosylamide, xylene, triphenyl phosphate and animal derived ingredients.
- The Art of the Manicure, Perfected: Try our high performance essie top coats, base coats and treatments for every detail of your manicure, the perfect compliment to any essie nail polish color
- Nail Bonding Technology: This formula bonds weakened nail surfaces to provide instant nail strength and improve fragile, brittle nails; Creates a protective barrier against daily wear and tear
- Essie Hard to Resist Nail Strengthener 01 Neutralize and Brighten: Clear nail strengthener treatment with a yellow-neutralizing tint provides instant nail strength and improves resistance for less brittle nails
- Easy Application: Apply two coats to clean, bare nails and allow to dry for stronger, protected, less brittle nails after 3 days; Nails are less brittle and appear healthy, smooth with natural shine
9.0Excellent
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- 08Sally Hansen
Sally Hansen - Complete Care 7-in-1 Nail Treatment™, helps restore dry, brittle nails, with Avocado Oil, Sea Salt, Pomegranate Extract and Calcium
14% Off8.9Very Good
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- 09Sally Hansen
Sally Hansen - Repair + Rescue Super Strength Defense, Formulated with Amethyst and Biotin, Nail Strengthener
Main highlights- The 1 nail brand in canada (source: nielseniq markettrack, tl nail colour, l52w pe may 21, 2022 2022, nielsen consumer llc
- Repair and rescue your nails
- Fortifies nails and makes them resistant to breakage
- For healthy, strong looking nails
- Clinically proven to make nails stronger in 1 week
8.6Very Good
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- 10AZUREBEAUTY
AzureBeauty 18ml Nail Strengthener, Jelly Pink Peel Off Ridge Filler
Main highlights- Visible Improvement in Just 7 Days: Infused with hydrating ingredients like hyaluronic acid, this nail repair treatment helps reduce splitting and dryness while filling uneven nail surfaces and creating a smooth, glossy finish. With regular use, nails feel stronger, smoother, and less prone to breakage
- Upgraded 18ml Size Nail Strengthening Polish: Unlike traditional nail polish, this nail repair for damaged nails can be used as a replacement, and the 18ml bottle provides more applications and better value. Moreover, this nail growth can repair and strengthen nails, restore the health of nails, but regular nail polish cannot do this for nails
- Ridge Filler & Nail Concealer in One: This air-dry nail hardener fills uneven nail ridges and helps conceal yellowing, discoloration, and nail imperfections. Leaves a glossy, natural-looking finish that works like a clean, transparent pink nail polish
- Potent Formula, Caring for Your Nail Health: Using a natural organic formula, including Hyaluronic Acid, Keratin, and Vitamin. Effectively heals cracks, moisturizes, and restores smoothness to the nail, strengthens and repairs damaged nails, prevents nails from becoming brittle, and relieves discomfort. Rejuvenate Nails with Natural, Gentle Ingredients
- Nail Strengthener for Damaged Nail: Designed for thin, brittle, and damaged nails, this nail foundation can effectively address issues such as yellowing, damage, cracks, and weakness. The sheer pink finish instantly makes nails look smoother, healthier, and naturally polished. Unlike traditional nail hardener, it strengthens while staying gentle—perfect for everyday use and after gel removal or over-processed nails
- Easy Application, Quick Drying, and Easy Removal Without Damage: Applying two to three layers of nail strengthening agent yields the best results. Each layer should be left to dry for 2 to 4 minutes. This quick-drying formula can reduce UV damage while ensuring a smooth, easy application. It can be easily peeled off after wear, no soaking, no damage. Enjoy stronger nails without worrying about harsh removal or over-drying your natural nails
8.4Good
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