20 Best Nail Hardener Reviews [2024]

Are you looking for the best nail hardener reviews? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling nail hardener reviews.

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1 Hard As Hoof Nail Strengthening Cream with Coconut Scent Nail Strengthener, Nail Growth &... Hard As Hoof Nail Strengthening Cream with Coconut Scent Nail Strengthener, Nail Growth &...
2 OPI Nail Envy, Original Nail Envy Nail Strengthener Treatment, 0.5 Fl Oz OPI Nail Envy, Original Nail Envy Nail Strengthener Treatment, 0.5 Fl Oz
3 Nail-Aid Keratin 3 Day Growth Nail Treatment & Strengthener, Clear, 0.55 Fl Oz Nail-Aid Keratin 3 Day Growth Nail Treatment & Strengthener, Clear, 0.55 Fl Oz
4 Nail-Aid Biotin Ultimate Strength - Nail Treatment & Strengthener - Clear, 0.55 Fl Oz (08873) Nail-Aid Biotin Ultimate Strength - Nail Treatment & Strengthener - Clear, 0.55 Fl Oz (08873)
5 QUIMICA ALEMANA Nail Hardener (protective barrier prevents chipping, peeling and splitting) - Size... QUIMICA ALEMANA Nail Hardener (protective barrier prevents chipping, peeling and splitting) -...
6 IBD Ibd 5 Second Brush-on Gel Resin - Net Wt. 0.20 oz. IBD Ibd 5 Second Brush-on Gel Resin - Net Wt. 0.20 oz.
7 QUIMICA ALEMANA Nail Hardener (protective barrier prevents chipping, peeling and splitting) - Size... QUIMICA ALEMANA Nail Hardener (protective barrier prevents chipping, peeling and splitting) -...
8 Nail Tek Xtra 4, Nail Strengthener for Weak and Damaged Nails, 0.5 oz, 1-Pack Nail Tek Xtra 4, Nail Strengthener for Weak and Damaged Nails, 0.5 oz, 1-Pack
9 Nail-Aid Sapphire Strengthener & Mega Growth Treatment - Clear, 0.55 Fl Oz Nail-Aid Sapphire Strengthener & Mega Growth Treatment - Clear, 0.55 Fl Oz
10 Ellie Chase Horsetail Nail Strengthener, Growth, Hardener, Repair Treatment Polish 0.5 OZ / Help... Ellie Chase Horsetail Nail Strengthener, Growth, Hardener, Repair Treatment Polish 0.5 OZ / Help...
11 Ontel Armor Nail Gel, Pink, 0.45 Fl Oz, As Seen on TV Ontel Armor Nail Gel, Pink, 0.45 Fl Oz, As Seen on TV
12 ella+mila 'First Aid Kiss' | Nail Strengthener & Growth Treatment | Stops Peeling, Cracking &... ella+mila "First Aid Kiss" | Nail Strengthener & Growth Treatment | Stops Peeling, Cracking &...
13 essie Nail Polish, Glossy Shine Finish, Ladylike, 0.46 Ounces (Packaging May Vary) Soft Mauve, Pink essie Nail Polish, Glossy Shine Finish, Ladylike, 0.46 Ounces (Packaging May Vary) Soft Mauve, Pink
14 Sally Hansen Hard as Nails Color, Unbreakable Heart, 0.45 Fluid Ounce Sally Hansen Hard as Nails Color, Unbreakable Heart, 0.45 Fluid Ounce
15 Kerasal Multi-Purpose Nail Repair, Nail Solution for Discolored and Damaged Nails, 0.43 fl oz Kerasal Multi-Purpose Nail Repair, Nail Solution for Discolored and Damaged Nails, 0.43 fl oz
16 Nail-Aid Steel 5-In-1 Instant Hardener Nail Treatment, Strengthening Top and Base Coat, Clear, 0.55... Nail-Aid Steel 5-In-1 Instant Hardener Nail Treatment, Strengthening Top and Base Coat, Clear,...
17 MYSTIC NAILS Base Coat Top Coat Strengthener Nail Hardener 15ml - 0.5 fl oz MYSTIC NAILS Base Coat Top Coat Strengthener Nail Hardener 15ml - 0.5 fl oz
18 Makartt Gel Nail Strengthener Reinforce Polish, Nail Strengthening Repair Polish Nail Hardener for... Makartt Gel Nail Strengthener Reinforce Polish, Nail Strengthening Repair Polish Nail Hardener...
19 essie Nail Care, 8-Free Vegan, Hard to Resist Nail Strengthener, Glow & Shine, Natural Pink Tint,... essie Nail Care, 8-Free Vegan, Hard to Resist Nail Strengthener, Glow & Shine, Natural Pink Tint,...
20 NAIL-AID 3-in-1 Gel Base + Top + Hardener, Clear, 0.55 Fluid Ounce NAIL-AID 3-in-1 Gel Base + Top + Hardener, Clear, 0.55 Fluid Ounce
SaleBestseller No. 1
Hard As Hoof Nail Strengthening Cream with Coconut Scent Nail Strengthener, Nail Growth &...
  • Proven formula has been strengthening nails & conditioning cuticles for over 25 years
  • Prevents splits, chips, peels & cracks on even the most severe cases
  • Soft and fragile nails will quickly grow to new lengths
  • Gives nails high endurance & long lasting strength & Coconut Scented
  • Conditions cuticles & nails with calcium, vitamins & hydrogenated jojoba oil
Bestseller No. 2
OPI Nail Envy, Original Nail Envy Nail Strengthener Treatment, 0.5 Fl Oz
  • PROVIDES MAXIMUM NAIL STRENGTHENING with hydrolyzed wheat protein and calcium for harder, longer, stronger, natural nails to envy Awards: Sunday Times...
  • NAIL STREGTHENER with added calcium and protein to build manicure ready nails that are harder, longer and stronger than ever before
  • WEAK, DAMAGED NAILS are no match for OPI Nail Envy Nail Strengthener! Get ready for your nails to be envied by all
  • All OPI Nail Envy products can be used as a stand alone treatment or as a NAIL POLISH base coat alternative
  • OPI Nail Envy line offers targeted NAIL STRENGTHENER TREATMENTS with a variety of effective formulas
SaleBestseller No. 3
Nail-Aid Keratin 3 Day Growth Nail Treatment & Strengthener, Clear, 0.55 Fl Oz
  • NAIL STRENGTHENER: Keratin is the hardening protein that builds nails. This powerful keratin amino acids treatment absorbs into soft, weak nail layers...
  • 3 DAY GROWTH: Grow healthier, harder, longer nails with visible improvement in as little as 3 days.
  • QUICK DRY: Dries quickly to an ultra-hard finish so you can go about your day without fear of ruining your manicure.
  • VERSATILE: Our Keratin 3 Day Growth can be used with nail color resulting in a long-wearing, high gloss manicure or can be used alone for a natural,...
  • DIRECTIONS: Use alone. Apply 2 coats over dry, clean nails. Let each coat dry before applying another coat. Use with nail color: Apply as base & top...
SaleBestseller No. 4
Nail-Aid Biotin Ultimate Strength - Nail Treatment & Strengthener - Clear, 0.55 Fl Oz (08873)
  • NAIL STRENGTHENER: A concentrated treatment of nail-strengthening biotin (vitamin B7) that fortifies soft, torn nails and ends peeling and breaking.
  • 3 DAY RESULTS: Grow smoother, harder, longer nails with visible improvement in as little as 3 days.
  • QUICK DRY: Dries instantly to an anti-chip, long-lasting finish so you can go about your day without fear of ruining your manicure.
  • USE ALONE: Apply 2 coats over dry, clean nails. Let each coat dry before applying another coat.
  • USE WITH NAIL COLOR: Apply as base & top coat. For longest-lasting protection, apply another coat every 3 days. Remove easily with nail polish...
Bestseller No. 5
QUIMICA ALEMANA Nail Hardener (protective barrier prevents chipping, peeling and splitting) - Size...
  • Strengthens Nails
  • Promotes Rapid Nail Growth
  • Ends cracking and splitting nails
Bestseller No. 6
IBD Ibd 5 Second Brush-on Gel Resin - Net Wt. 0.20 oz.
  • Holds Its Shape Without Running.
  • proven quality
  • Stylist approved
  • The package dimension of the product is 3"L x 2"W x 3"H
Bestseller No. 7
QUIMICA ALEMANA Nail Hardener (protective barrier prevents chipping, peeling and splitting) - Size...
  • One of the greatest nail hardeners on the market! Use it daily. 100% guarantee to grow your nails healthy and strong. Watch the difference only after...
  • The Original Quimica Alemana Nail Care Product is imported directly from Colombia. There is no better product on the market today for long-term nail...
  • Positive results appear almost instantly and in a matter of a short few weeks the benefits of longer, harder, stronger, beautiful and permanent nails...
  • DIRECTIONS: Shake gently. Apply to clean, bare nails. When you start its use brush a thin coat from the middle of the nail toward the tip. Once you...
  • Size 0.45 Fl.oz (Pack of 2)
Bestseller No. 8
Nail Tek Xtra 4, Nail Strengthener for Weak and Damaged Nails, 0.5 oz, 1-Pack
  • Keep your thin nails strong and protected! Nail Tek Xtra 4 is a highly effective treatment designed for nails resistant to conventional therapies. Use...
  • Repair your nails! This salon-grade nail coat is a unique blend of essential oils and moisturizers combined with effective, natural ingredients while...
  • Prevent nails from peeling, cracks, chips, and unsightly ridges! This product has brought forth a way to apply calcium to the nails. Nail Tek Xtra 4...
  • Provide natural nail nourishment! Nail Tek Xtra 4 nourishes and conditions the nails. It stimulates and works on the root of the nail from which it...
  • Made in the USA and Award-winning! NailTek is voted as “Best Natural Nail Treatment” by Salon Professionals! The go-to brand for products that...
Bestseller No. 9
Nail-Aid Sapphire Strengthener & Mega Growth Treatment - Clear, 0.55 Fl Oz
  • NAIL STRENGTHENER: An extra strength treatment that uses the combined power of ultra-hard sapphire and nail building zinc to form an unbreakable...
  • 3 DAY RESULTS: Results in incredibly sapphire-hard, longer nails that grow within 3 days.
  • QUICK DRY: Quick-drying to a breakproof, long lasting, ultra-shiny finish so you can go about your day without fear of ruining your manicure.
  • USE ALONE: Apply 2 coats over dry, clean nails. Let each coat dry before applying another coat.
  • USE WITH NAIL COLOR: Apply as base & top coat. For longest-lasting protection, apply another coat every 3 days. Remove easily with nail polish...
SaleBestseller No. 10
Ellie Chase Horsetail Nail Strengthener, Growth, Hardener, Repair Treatment Polish 0.5 OZ / Help...
  • Multi-purpose treatment that can be used as a top coat or base coat to prepare the nail surface for optimal polish application or used on its own as a...
  • Works great on nails that break, peel, crack, chip, split and have no flexibility
  • Specialized formula helps grow, condition, strengthen & harden nails that are soft, weak, thin & brittle
  • Horsetail is rich in nutrients & high in silica so it accelerates nail growth by strengthening & protecting the nail plate so nails can grow longer,...
  • Intensive treatment absorbs into the nails giving them extra strength & protection so they can be restored to their natural healthy shine.
Bestseller No. 11
Ontel Armor Nail Gel, Pink, 0.45 Fl Oz, As Seen on TV
  • GEL TOP & BOTTOM COAT: This gel coat is perfect as a top & bottom layer, before & after applying nail polish. It creates a beautiful glossy gel nail...
  • HELPS PROTECT NAILS: The gel coat features high quality ingredients that help protect nails & cuticles while restoring weak nails.
  • STRENGTHEN NAILS: Strengthen your nails with this clear nail polish that helps repair nails after acrylics & fake nails removal.
  • AS SEEN ON TV: Ontel Products are composed of many individual brands each serving customers in different ways. Try a variety of products from some of...
  • INNOVATIVE WITH ONTEL: Since 1994, we’ve been developing, marketing, & distributing some of the most innovative consumer products on the market....
Bestseller No. 12
ella+mila "First Aid Kiss" | Nail Strengthener & Growth Treatment | Stops Peeling, Cracking &...
  • First Aid Kiss (nail strengthener and growth formula)
  • Products do not contain: Formaldehyde, Toluene, DiButyl Phthalate (DBP)
  • Vegan & Animal cruelty-free
  • Made in the USA
  • ella+mila polishes are certified by PETA!
SaleBestseller No. 13
essie Nail Polish, Glossy Shine Finish, Ladylike, 0.46 Ounces (Packaging May Vary) Soft Mauve, Pink
  • Glossy Shine Nail Polish: This glossy nail polish provides flawless coverage and outstanding durability; Includes our exclusive easy-glide brush that...
  • The Perfect Manicure: We believe in making life colorful for everyone; For a perfect manicure, use apricot cuticle oil, essie base coat, 2 coats of...
  • Iconic and Trendsetting: Choose from our palette of iconic nail enamel shades and trendsetting colors, with limited edition collections, quick dry...
  • America's Nail Expert: We inspire a love for the manicure experience with a wit and style that's become the go to for salon professionals, beauty...
  • essie Nail Luxury: For more than 35 years, we've been a color authority and leader in nail luxury, committed to high quality standards with an...
SaleBestseller No. 14
Sally Hansen Hard as Nails Color, Unbreakable Heart, 0.45 Fluid Ounce
  • Shine, color and strength in 1 bottle
  • Hard-to-resist color
  • Great value
SaleBestseller No. 15
Kerasal Multi-Purpose Nail Repair, Nail Solution for Discolored and Damaged Nails, 0.43 fl oz
  • One 0.43 fl oz package of Kerasal Multi-Purpose Nail Repair
  • Manicure kit reduces discoloration and thickness, smooths nails and hydrates to repair damage caused by nail , nail psoriasis, superficial damage from...
  • Nail repair combines the keratolytic properties of urea with hydrating propylene glycol and lactic acid to penetrate nail plate, soften and rehydrate
  • Clear coat nail repair improves nail appearance
  • To use: apply thin later 2x per day for first week, then 1x per day thereafter
Bestseller No. 16
Nail-Aid Steel 5-In-1 Instant Hardener Nail Treatment, Strengthening Top and Base Coat, Clear, 0.55...
  • MULTI-BENFIT TOP COAT: A multi-tasking hardener with nail strengthening & thickening B5, B12 and biotin vitamins delivers 5 fast-acting benefits to...
  • 5 IN 1: Ends peeling, breaking, steel hard nails, gloss top coat, long-wear top coat, strengthening base coat.
  • FREE OF: Animal-Derived Ingredients, Parabens, Formaldehyde, Formaldehyde Resin, Toluene, Silicone, Phthalates (including DBP), Carmine, Camphor,...
  • USE ALONE: Apply 2 coats over dry, clean nails. Let each coat dry before applying another coat.
  • USE WITH NAIL COLOR: Apply as base & top coat. For longest-lasting protection, apply another coat every 3 days. Remove easily with nail polish...
Bestseller No. 17
MYSTIC NAILS Base Coat Top Coat Strengthener Nail Hardener 15ml - 0.5 fl oz
  • MYSTIC NAILS
  • Base coat, top coat, & strengthener
  • 15ml - .5 fl oz
  • Free from Dibutyl Phthalate (DBP), Formaldehyde, Methylene Glycol/Formalin, Toluene, Formaldehyde Resin & Camphor
  • One product that does it all. Grow long, strong nails.
Bestseller No. 18
Makartt Gel Nail Strengthener Reinforce Polish, Nail Strengthening Repair Polish Nail Hardener for...
  • ❤ Repair Gel For Cracked Nail: Makartt Nail Strengthener can protect your nail bed, increase hardness of the nail, repair natural nails that are...
  • ❤ 30 Days Long-lasting Effect: Strengthening nail polish can form a firm and powerful protective layer on your nail surface, effectively preventing...
  • ❤For Pasting 3D Nail Art Decoration: Apply a thin reinforce glue on nail, can grealt glue nail art decoration,increase 3D effect on folower patter...
  • ❤Cure By Nail Lamp & Protecting Color Gel: Need to cure by nail lamp, after curing 1 mins, it's normal phenomenon that nail surface is sticky, so...
  • ❤Create Shinier, Smoother & Brighter Nails: Nail Strengthener polish is non-yellowing, restores the shine, smoothness, and brightness of your nails.
Bestseller No. 19
essie Nail Care, 8-Free Vegan, Hard to Resist Nail Strengthener, Glow & Shine, Natural Pink Tint,...
  • Essie Hard to Resist Nail Strengthener 00 Glow and Shine: Clear nail strengthening treatment with a natural tint provides instant nail strength and...
  • Nail Bonding Technology: This formula bonds weakened nail surfaces to provide instant nail strength and improve fragile, brittle nails; Creates a...
  • 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...
  • 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...
  • Vegan, No Animal Testing, 8-Free Formula - without formaldehyde, toluene, dibutyl phthalate, formaldehyde resin, camphor, ethyl tosylamide, xylene,...
Bestseller No. 20
NAIL-AID 3-in-1 Gel Base + Top + Hardener, Clear, 0.55 Fluid Ounce
  • Base coat glues color to nails for a 14 day, chip-free gel wear.
  • Top coat gives a thick gel-gloss finish.
  • Hardener transforms soft, fragile nails to strongest, hard as salon gels.
  • Fast-drying without UV light.

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FAQ:

Q: What are the best nail hardening products?

A: Name Nailtiques Nail Protein Formula,#2 Nailtiques Formula 2 Plus Biotin 5000mcg Per Veggie Softgel Duri Rejuvacote 1 0REJ1 OPI Nail Envy Nail Strengthener Quimica Alemana Nail Hardener Gena Healthy Hoof Cream Trind Natural Nail Repair ONYX Hard As Hoof

Q: What is the best nail strengthener?

A: Nailtiques Nail Protein Formula Hardener$$4.6 Gena Healthy Hoof Cream Hydrator$$4.6 Hard As Hoof Nail Strengthening Cream Hydrator$4.5 Sally Hansen Diamond Strength Hardener$4.5 Strengthener Quimica Alemana Bottle Hardener$$$4.4 Pink Armor Nail Growth Hardener$$$4.4 Barielle Nail Strengthener Cream Hydrator$$$$4.3

Q: How to make a homemade nail hardener?

A: Open the vitamin E capsules carefully and pour the gel into a nail polish container. Soak the 3 peeled garlic cloves into hot water for about 15 minutes. Grind the garlic cloves until a paste is formed. Add the garlic paste into the nail polish container as well. Add the lemon juice drops into the nail polish container. Shake it well before applying.

Q: What is the best nail treatment?

A: Excilor Nail Fungus Treatment: The best all-round fungal nail treatment. … Canespro Fungal Nail Treatment Set: The best fungal nail treatment for fast results and severe cases. … Scholl Fungal Nail Treatment: The best fungal nail treatment for thickened nails. …