Strengthen & Condition

Your strongest, healthiest nails yet—no salon required. Achieving resilient nails starts with the right care, and Londontown offers some of the best solutions to help strengthen, condition, and protect. Whether you need deep hydration, fortification, or a polished yet natural look, these products work individually or together to promote optimal nail health.

8 products
NEW
BESTSELLER
The LONDONTOWN Strengthen & Repair Trio includes Nail Hardener, Cuticle Oil, and Instant Boost—perfect for weak nails and enhancing nail strength.
A hand holds the LONDONTOWN Strengthen & Repair Trio, a boxed set of three nail care products designed to boost strength and restore weak or brittle nails.
4.6
Rated 4.6 out of 5 stars
46
Strengthen & Repair Trio
$51.00 CAD
NEW
BESTSELLER
A 28ml white tube of LONDONTOWN Strengthening Nail Cream with a silver cap is pictured on a white background. This nourishing formula helps fortify and condition nails, promoting strength and healthy growth with regular use.
Close-up of hands with well-groomed nails opening a soda can, showcasing the durability and resilience achieved with LONDONTOWN Strengthening Nail Cream.
4.8
Rated 4.8 out of 5 stars
97
Strengthening Nail Cream
$35.00 CAD
BESTSELLER
A bottle of LONDONTOWN's "Get Strong Nail Hardener" with a black cap, filled with blue liquid, stands against a white background—a must-have for achieving the strongest nails.
A hand holding a bottle of Get Strong Nail Hardener by LONDONTOWN, an essential for those dedicated to nail care and achieving the strongest nails.
4.7
Rated 4.7 out of 5 stars
867
Get Strong Nail Hardener
$27.00 CAD
BESTSELLER
A bottle of LONDONTOWN Nail Probiotic Instant Boost, featuring a black cap and light peach-colored liquid inside, designed as a transformative nail mask perfect for strengthening thin or weak nails.
A hand applies clear nail polish, with text promoting LONDONTOWN Nail Probiotic Instant Boost—a nail mask that improves the look of weak nails in just three minutes.
4.7
Rated 4.7 out of 5 stars
276
Nail Probiotic Instant Boost
$27.00 CAD
A bottle of LONDONTOWN Sheer Strength Nail Blush - Poppy, featuring a red nail polish with a black cap and enhanced with a nail hardener for extra durability, is displayed against a white background.
A hand holds a bottle of LONDONTOWN's Sheer Strength Nail Blush - Poppy, now enriched with a glow booster for an extra radiant finish. This nail hardener strengthens your nails while adding vibrant color, ensuring they look their best.
4.3
Rated 4.3 out of 5 stars
316
Sheer Strength Nail Blush - Poppy
$27.00 CAD
BESTSELLER
A bottle of LONDONTOWN's "Sheer Strength Nail Blush - Concord," a 2-in-1 nail hardener and polish in a dark purple shade, against a white background.
A hand holding a bottle of LONDONTOWN Sheer Strength Nail Blush – Concord with a purple label, showcasing nails painted in a light, sheer pink color. This 2-in-1 nail hardener also acts as a glow booster, giving your nails both strength and radiance.
4.3
Rated 4.3 out of 5 stars
316
Sheer Strength Nail Blush - Concord
$27.00 CAD
BESTSELLER
A 118ml bottle of LONDONTOWN Strengthening Lacquer Remover, featuring a black cap and detailed logo, ideal for vegan and cruelty-free nail care.
A hand holds a bottle of LONDONTOWN's Strengthening Lacquer Remover, 118ml, an acetone-free nail polish remover designed for vegan and cruelty-free nail care.
4.8
Rated 4.8 out of 5 stars
503
Strengthening Lacquer Remover
$27.00 CAD
BESTSELLER
LONDONTOWN Nourishing Cuticle Oil with a dropper cap, shown next to a Women’s Health Skincare Awards 2025 badge—an essential for healthy nails and expert cuticle care.
A hand holds a glass bottle of
4.8
Rated 4.8 out of 5 stars
277
Nourishing Cuticle Oil
$27.00 CAD