Strengthener | Comparor USA

Isdin Si-Nails Nail Strengthener 2.5ml

Isdin Si-Nails is a 2.5ml nail strengthening serum that promotes healthy nail growth and improves strength.

Eye Care Smoothing Strengthening Nail Polish 8ml

Repavar Regenerating Nail Hardener 15ml - Strengthens and protects nails, promotes healthy nail growth, prevents breakage and splitting, suitable for weak and damaged nails, quick-drying formula

A quick‑dry nail hardener that fortifies weak nails and stops splitting. Its regenerative formula nourishes cuticles, encourages healthy growth, and leaves a smooth, durable finish in seconds.

LONDONTOWN Kur Nail Hardener & Base Coat, base coat nail polish, 12 ml

LONDONTOWN Kur Nail Hardener & Base Coat is a strengthening base coat for nails that helps prevent chipping and peeling while providing a smooth surface for polish application. The 12ml size is perfect for travel or on-the-go use.

Ecrinal Vitamin Nail Strengthener 10ml

Skincare-beauty: nail Treatment - Weight: 10 milliliters - Nail Treatment Unisex 10 milliliters

Mavala Mavaderma Nail strengthtener oil

Mavaderma Nail strengthtener oil - Mavala - Container 10 ml - Nail strengthtener oil - Unisex - Mavaderma Nail strengthtener oil - 1198-01049 - Mavala - Mavaderma Nail strengthtener oil - 1198-01049

Nailberry The Cure Nail Hardener 15 ml

Nailberry The Cure Nail Hardener is a 15ml product that promotes strength and hydration in nails, helping to repair and restore their health. Its hardening properties help prevent peeling and chipping, while also providing a smooth and glossy finish.

Nail Moisturizing Cream 15 ml

Unglax Intensive Nail Strengthening Treatment

A powerful blend of protein‑rich peptides, vitamin E, and botanical oils works overnight to reinforce weak nails, smooth cuticles, and prevent split tips while adding a subtle natural shine.

Unglax Nail Hardener 10 ml

Unglax Nail Hardener is a 10ml nail strengthener that helps protect and repair damaged nails. Its unique formula contains ingredients like keratin, vitamin E, and calcium to promote healthy nail growth and prevent brittleness.

Mavala Scientifique K+ Nail Hardener 5ml

Mavala Scientifique K+ Pro Keratin Nail Hardener is a 5ml nail strengthening solution that helps to improve the health and strength of nails. It contains keratin, which promotes nail growth and repairs damaged nail beds.

Sally Hansen Advanced Hard as Nails Strengthener, 13.3ml

Protects and strengthens soft, fragile nails - Hardens nails and smoothes ridges - Nylon formula fortifies nails and helps prevent chipping, splitting and peeling - Available in nude shade - Supplied in 13.3 ml bottle

Mavala Mava Flex Serum 10ml

Mava-flex is a well-balanced concentrate serum. - Restores and maintains flexibility of very dry, very hard nails. - Penetrates, moisturises and strengthens nails resulting in healthy, flexible, shiny and soft nails that do not break. - Helps reinforce na

Sally Hans Sally Hansen Complete Care 7-in-1 Nail Treatment Strengthener Clear - 0.45 Fl Oz, 0.45 Oz

Care immersive, moisturising Nail Polish for stronger and healthier looking nails within 3 days - An excellent nutrient rich formula, containing Avocado Oil, Sea Salt, Pomegranate extract and calcium - Complex treatment against dry, weak nails - As Polis

BellaOggi Booster Effect Strengthening Base & Top Coat 10ml

Mussvital Nail Hardener Base 14ml

Mordex Plus Extra Bitter Transparent Nail Polish with Brush 9 ml

CND Shellac RescuerX Daily Keratin Nail Treatment

Revitalize and strengthen nails with CND RescueRXx, a daily keratin treatment that smooths, repairs, and protects. Ideal for brittle or damaged nails, it's easy to apply at home for healthier, more resilient nails every day.

Beter Nail Care Strengthener Infusion and Moisturizing Nail Treatment 11 ml

Enhance your nails with Beter's dual-action treatment, offering both strength and moisture in a convenient 11 ml duo. Perfect for strengthening fragile nails while keeping them hydrated and healthy.

OPI Infinite Shine IST13 Strengthening Primer Base Coat 15ml - Cosmetics

OPI Nail Envy Bubble Bath 15 ml

OPI Nail Envy Bubble Bath is a strengthening treatment and hardening nail polish with original formula. The product comes in bubble bath shade and offers 15 ml of cosmetic solution.

German Chemical Nail Hardener 0.47oz "Pack of 2"

Essence XXL Nail Hardener 8ml

essence cosmetics strong hardener nail treatment advanced polish base coat 8ml

Essence Strong Hardener Nail Treatment is an advanced 8ml base coat that helps to create a long-lasting and chip-resistant manicure. Its formula contains ingredients that help strengthen nails, prevent breakage and promote growth.

Mavala Scientific K+ Pro Keratin Nail Hardener 2ml

Strengthen brittle nails with Mavala Scientific K+ Nail Hardener 2ml. A potent formula for harder, healthier nails. Shop now for visible results!

Eveline Cosmetics SOS Brittle and Broken Nail Multivitamin Conditioner

Strengthen brittle nails with Wibo SOS Weak Nails! Our advanced formula promotes nail health, offering protection and resilience against breakage

Mavala Scientifique K Plus Nail Hardener, 5 ml

Mavala Scientifique K+ allows soft, flaking or splitting nails to become healthy and strong - It's formula hardens the nail plate so that the nail can restore it's normal growth - Infused with PRO Keratin - Formulated without formaldehyde.

Sally Hansen Nail Rehab Strengthener, 10ml, pink

Intense care for severely dry, dehydrated nails - Instantly hides imperfections, helping you to achieve the perfect manicure - Protects against tearing and peeling of nails - Formula with jasmine, rose and vitamin E - Helps moisturise and re-enforce nails