---
product_id: 276528178
title: "LONDONTOWN kur Nail Hardener and Base Coat"
brand: "londontown"
price: "$60.30"
currency: USD
in_stock: true
reviews_count: 5
category: "Londontown"
url: https://www.desertcart.us/products/276528178-londontown-kur-nail-hardener-and-base-coat
store_origin: US
region: United States of America
---

# Nourishes with Florium Complex Perfect base for long-lasting polish Strengthens nails with Biotin & vitamins LONDONTOWN kur Nail Hardener and Base Coat

**Brand:** londontown
**Price:** $60.30
**Availability:** ✅ In Stock

## Summary

> 💅 Elevate your nail game with strength and style that lasts

## Quick Answers

- **What is this?** LONDONTOWN kur Nail Hardener and Base Coat by londontown
- **How much does it cost?** $60.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/276528178-londontown-kur-nail-hardener-and-base-coat)

## Best For

- londontown enthusiasts

## Why This Product

- Trusted londontown brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Wear:** Use alone for growth or as a top coat to prevent chipping and peeling
- • **Dual-Action Power:** Combines nail hardener and base coat in one sleek formula
- • **Fortifying Formula:** Infused with Biotin, antioxidants, and essential vitamins to rebuild weak nails
- • **Florium Complex Boost:** Deeply nourishes nails for enhanced polish adhesion and durability
- • **Pro-Approved Strength:** Trusted by thousands with a 4.6-star rating for visibly stronger nails

## Overview

LONDONTOWN kur Nail Hardener and Base Coat is a multitasking nail treatment that strengthens and nourishes weak nails with Biotin, antioxidants, and the exclusive Florium Complex. Designed to act as both a primer and a protective top coat, it enhances polish longevity and reduces chipping, making it a favorite among beauty professionals and nail enthusiasts alike.

## Description

Dual-action base coat that fortifies and primes nails with Biotin, antioxidants, and vitamins. Florium Complex nourishes while improving polish adhesion, helping reduce chipping and breakage for stronger, healthier-looking nails.

Review: pretty much having my nails painted most days and I ... - I have been using this for about 2 months, pretty much having my nails painted most days and I cant believe the difference in the strength of my nails. They used to be so brittle bending, breaking and peeling often. So I am very pleased. I have used it for a top coat, which I'd recommend. I've also used it as a base coat, though I wouldn't recommend this as I found it caused the nail polish to chip off and peel away, and I was wearing OPI nail varnish, so it was this. But when I used it onto of my OPI is made all the difference. Hope this helps.
Review: Great Product - I have the worst nails, I bit them all my life but since using this my nails have been getting harder ever day and strengthening. I will definitely buy this product again.

## Features

- manufacturer: LONDONTOWN
- Item Trademark: LONDONTOWN
- Item Weight: kilograms, pounds, 0.0220462262, 0.01
- Item Category: Nail Treatment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B1UE0Z4 |
| ASIN  | B00B1UE0Z4 |
| Best Sellers Rank | #40,536 in Beauty ( See Top 100 in Beauty ) #21 in Nail Polish Base Coat |
| Customer reviews | 4.6 4.6 out of 5 stars (822) |
| Date First Available  | 6 March 2014 |
| Is Discontinued By Manufacturer  | No |
| Item model number | LT03 |
| Item model number  | LT03 |
| Manufacturer | Londontown |
| Manufacturer  | Londontown |
| Product Dimensions | 3.05 x 3.05 x 7 cm; 56.7 g |
| Product Dimensions  | 3.05 x 3.05 x 7 cm; 56.7 g |

## Product Details

- **Brand:** LONDONTOWN
- **Item form:** Gel
- **Item weight:** 0.13 Pounds
- **Liquid volume:** 0.4 Fluid Ounces
- **Specialty:** Strengthens brittle nails

## Images

![LONDONTOWN kur Nail Hardener and Base Coat - Image 1](https://m.media-amazon.com/images/I/715Vg2HXCuL.jpg)
![LONDONTOWN kur Nail Hardener and Base Coat - Image 2](https://m.media-amazon.com/images/I/61uXDHolinL.jpg)
![LONDONTOWN kur Nail Hardener and Base Coat - Image 3](https://m.media-amazon.com/images/I/61GnPAxXwtL.jpg)
![LONDONTOWN kur Nail Hardener and Base Coat - Image 4](https://m.media-amazon.com/images/I/710nSAEKjfL.jpg)
![LONDONTOWN kur Nail Hardener and Base Coat - Image 5](https://m.media-amazon.com/images/I/71z0E3VRioL.jpg)

## Questions & Answers

**Q: How is Nail Hardener & Base Coat different from regular base coats?**
A: This multitasking formula doubles as both a nail strengthener and a base coat.

**Q: Is Nail Hardener & Base Coat safe for all nail types?**
A: Yes. This formula is designed to protect and support nails at every stage, especially brittle, thin, or damaged nails.

**Q: How do I use Nail Hardener & Base Coat for best results?**
A: Apply one coat to clean, bare nails before polish to prime and strengthen.

**Q: How long does Nail Hardener & Base Coat last, and how often should I reapply?**
A: When used as a base coat, it extends mani-pedi longevity by helping polish adhere better and resist chipping or peeling.

**Q: Will Nail Hardener & Base Coat help strengthen my nails?**
A: This formula is designed to support weak or brittle nails.

## Customer Reviews

### ⭐⭐⭐⭐ pretty much having my nails painted most days and I ...
*by B***E on 11 November 2014*

I have been using this for about 2 months, pretty much having my nails painted most days and I cant believe the difference in the strength of my nails. They used to be so brittle bending, breaking and peeling often. So I am very pleased. I have used it for a top coat, which I'd recommend. I've also used it as a base coat, though I wouldn't recommend this as I found it caused the nail polish to chip off and peel away, and I was wearing OPI nail varnish, so it was this. But when I used it onto of my OPI is made all the difference. Hope this helps.

### ⭐⭐⭐⭐⭐ Great Product
*by S***Y on 30 March 2021*

I have the worst nails, I bit them all my life but since using this my nails have been getting harder ever day and strengthening. I will definitely buy this product again.

### ⭐⭐⭐⭐⭐ Is great for nails
*by K***Y on 19 May 2026*

Great product. Wish wasn’t so expensive but it’s worth it

## Frequently Bought Together

- LONDONTOWN kur Nail Hardener and Base Coat, 0.4 Fl Oz (Pack of 1)
- LONDONTOWN kur Illuminating Nail Concealer, Vegan, Cruelty Free, Gluten Free, Paraben Free Sheer Nail Polish Long Lasting Brightening Nail Care
- LONDONTOWN kur Nail Ridge Filler - Smoother - Strengthener - Filler for Damaged Uneven Nails - Fortifying, Self Leveling Base, Vegan, Cruelty Free, Paraben Free, 0.4 fl oz

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-04*