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New! Perfect Pour Fall Collection 🍂

Base & Top Coats Nail Polish

15 products

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A white bottle of LONDONTOWN GelShift Top Coat with a black cap is shown against a plain background, ideal for sealing your gel manicure or adding shine to your favorite polish.

A hand with four fingers shows off pale pink glossy nails, highlighting how LONDONTOWN's GelShift Top Coat transforms your regular polish into a long-lasting gel mani.

Rated 4.2 out of 5 stars

GelShift Top Coat

BESTSELLER

A black bottle labeled "Gel Genius Top Coat by LONDONTOWN," offering a cruelty-free, ultra-glossy finish.

Close-up of a hand with glossy red nails, text reading

Rated 4.8 out of 5 stars

Gel Genius Top Coat

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.

Rated 4.7 out of 5 stars

Get Strong Nail Hardener

BESTSELLER

A clear bottle of LONDONTOWN Nail Hardener & Base Coat, promising stronger nails with its unique formula, is showcased with a sleek black cap on a white background.

Rated 4.8 out of 5 stars

Nail Hardener & Base Coat

NEW

Rated 4.9 out of 5 stars

Luxe Length Nail Gloss

A bottle of LONDONTOWN Protective Top Coat nail polish, celebrated for its chip-resistant, ultra-glossy finish, featuring a black cap and white label against a white background.

A hand holds a bottle of Protective Top Coat (Professional) by LONDONTOWN, ensuring high shine and enhanced nail durability.

Rated 4.8 out of 5 stars

Protective Top Coat

A bottle of LONDONTOWN's Fortifying Ridge Filler nail treatment, featuring a black cap and set against a white background, proudly highlights its vegan and cruelty-free formula.

A hand holds a small bottle of Fortifying Ridge Filler by LONDONTOWN, showcasing a black cap and beige label. This essential base coat effortlessly smooths ridges for a flawless manicure.

Rated 4.8 out of 5 stars

Fortifying Ridge Filler

BESTSELLER

A black bottle of LONDONTOWN Gel Genius Base Coat nail polish is set against a white background, offering the benefits of a gel finish without causing any damage.

Rated 4.8 out of 5 stars

Gel Genius Base Coat

A bottle of LONDONTOWN Flash Dry Top Coat nail polish with a black cap, displayed against a plain white backdrop. This top coat provides a shine-enhancing, quick-drying finish for durable wear.

A hand with glossy beige nails. Text reads,

Rated 4.7 out of 5 stars

Flash Dry Top Coat

BESTSELLER

A bottle of LONDONTOWN's High Gloss Top Coat nail polish, featuring a black cap and offering a super shiny finish, displayed against a white background.

A person with glossy red nail polish touching their face. Text reads:

Rated 4.7 out of 5 stars

High Gloss Top Coat

A bottle of Duplex Base & Top Coat by LONDONTOWN. The clear bottle features a black cap and contains a vegan and cruelty-free formula that doubles as a Strengthening Base Coat, providing both resilience and a high shine gloss finish.

A hand with red nails holds a bottle of LONDONTOWN nail polish. Text reads:

Rated 4.7 out of 5 stars

Duplex Base & Top Coat

BESTSELLER

Clear bottle of LONDONTOWN Diamond Shine Top Coat nail polish with a black cap, labeled in white text. Infused with diamond-dusted particles, this top coat ensures extended wear and adds irresistible dimension to your manicure.

A bottle of LONDONTOWN's Diamond Shine Top Coat with a black cap on a glittery gray background, offering extended wear for an enduring finish.

Rated 4.8 out of 5 stars

Diamond Shine Top Coat

A bottle of LONDONTOWN's Grip Lock Base Coat nail polish, perfect for your next mani, features a black cap and offers a sleek lavender hue.

A hand with manicured nails holds a bottle of LONDONTOWN Grip Lock Base Coat nail polish, the superior formula adding extra shine to its light purple color.

Rated 4.4 out of 5 stars

Grip Lock Base Coat

A bottle of LONDONTOWN Matte Top Coat nail polish, featuring a black cap and clear bottle label on a white background, offering an ultra-luxe, suede-like finish.

A hand with pink nails holds a bottle of LONDONTOWN Matte Top Coat (Professional), offering an ultra-luxe, suede-like finish.

Rated 4.8 out of 5 stars

The Bottle Service Polish Holder - Purple by LONDONTOWN offers mess-free manicures with its matching swirl-shaped design.

A hand wearing the Bottle Service Polish Holder - Purple by LONDONTOWN, crafted to ensure easy and mess-free manis, with its bristles facing inward.

Rated 4.2 out of 5 stars

Bottle Service Polish Holder - Purple

Top Coat Nails | Best Top Coat For Nails | LONDONTOWN