The Best Nail Strengtheners of 2023

Keep your thin nails strong and protected! Nail Tek Xtra 4 is a highly effective treatment designed for nails resistant to conventional therapies. Use this concentrated formulation to provide extra strength to your nails and to correct very severe nail weakness.

Repair your nails! This salon-grade nail coat is a unique blend of essential oils and moisturizers combined with effective, natural ingredients while it restores, protects, and maintains damage-free cuticles and nails.

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 nail builder ensures top-tier effectiveness which promotes firm stronger nails that you can work with any time, any day.

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 grows. Receive countless compliments on how beautiful your nails look with Nail Tek Xtra 4!

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 treat, shape, and strengthen natural nails as well as beautify hands. All products are 100 % cruelty-free to deliver naturally improved nail results!

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

PROVIDES MAXIMUM NAIL STRENGTHENING with hydrolyzed wheat protein and calcium for harder, longer, stronger, natural nails to envy Awards: Sunday Times Style Beauty Awards 2015, Best Beauty Awards 2015

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

OPI Nail Envy comes in four neutral NAIL SHADES with a formula renowned for its ability to strengthen natural nails

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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!

NAIL STRENGTHENER: Keratin is the hardening protein that builds nails. This powerful keratin amino acids treatment absorbs into soft, weak nail layers to give them maximum strength, stopping peeling and chipping.

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, healthy look with shine.

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 coat. For longest-lasting protection, apply another coat every 3 days. Remove easily with nail polish remover.

Eliminates peeling & breaking.

Stronger, longer, steel-hard nails in just 1 day.

Stops peeling, chipping nails.

Grows healthier, harder, longer nails in 3 days.

Chip-free, dazzling gel shine manicures that look fresh up to 2 weeks.

OPI natural nail stregthener is a 2 in 1 Nail Polish base coat plus nail strengthener

Your go to 2 in 1 OPI nail polish base coat and nail strengthener treatment

Prevents discoloration and yellowing of nail from nail polish color application

Nail Polish treatment builds layers of protection to help natural nails grow strong

Combine with OPI Nail Polish available in 200 plus polishes including OPI's most iconic shades

Can be used alone or under OPI nail lacquer, finish with OPI top coat, then Let dry

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Vegan feast for your nails! Potent plant-powered nail treatment.

Restorative nail strengthener and growth enhancer.

Repairs, hardens, and grows even severely damaged nails.

Utilizes the powerful silica and nutrients in Horsetail.

Antioxidant rich garlic extract for fast results.

Hail to the nail strengthener for soft, thin, peeling nails! Nail Tek Intensive Therapy 2 has a unique protein formulation that seals the layers of the nail together while improving weak, thin, soft or peeling nails. It reinforces and thickens nails while promoting strength and flexibility.

Promote healthy nails! Perfect nail treatment to prevent damaging, peeling, or breaking your nails. This nail treatment ensures top-tier effectiveness which promotes firm stronger nails that you can work with any time, any day.

Masks nail imperfections! This nail treatment gives nails a healthy natural sheen. It adds shine as it builds the nail to boost strength and flexibility. Apply a thin coating and see excellent development from weak thin nails to a lustrous, polished finish!

Nail care must have! This nail treatment will do wonders for you. Use it as a top or base coat over polish. After a week, remove polish and begin again. Have your dry, peeling nails look like they’re glued back together!

Award-winning! NailTek voted as “Best Natural Nail Treatment” by Salon Professionals! The go-to brand for products that treat, shape, and strengthen natural nails as well as beautify hands. 100% cruelty-free, never tested on animals. What’s not to love?