---
product_id: 1587996
title: "Nail Tek Foundation Xtra 4 Ridge Filler Strengthener and Base Coat, 0.5 oz"
brand: "nail tek"
price: "¥176"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/1587996-nail-tek-foundation-xtra-4-ridge-filler-strengthener-and-base
store_origin: JP
region: Japan
---

# All-natural formula Award-winning treatment Strengthens nails Nail Tek Foundation Xtra 4 Ridge Filler Strengthener and Base Coat, 0.5 oz

**Brand:** nail tek
**Price:** ¥176
**Availability:** ❌ Out of Stock

## Summary

> 💅 Nail your look with confidence!

## Quick Answers

- **What is this?** Nail Tek Foundation Xtra 4 Ridge Filler Strengthener and Base Coat, 0.5 oz by nail tek
- **How much does it cost?** ¥176 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/1587996-nail-tek-foundation-xtra-4-ridge-filler-strengthener-and-base)

## Best For

- nail tek enthusiasts

## Why This Product

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

## Key Features

- • **Multipurpose Marvel:** Use as a base or top coat for versatile nail care.
- • **Ultimate Protection:** Defend against yellowing and damage with our anti-yellowing base coat.
- • **Salon-Quality Finish:** Achieve that professional look right at home with ease.
- • **Revitalize Your Nails:** Transform weak, damaged nails into a stunning masterpiece!
- • **Cruelty-Free Confidence:** Feel good about your choice with our eco-friendly, cruelty-free formula.

## Overview

Nail Tek Xtra 4 Ridge Filling Nail Strengthener Base Coat is a 0.5 oz treatment designed to restore and strengthen weak and damaged nails. This award-winning formula combines strengtheners, conditioners, and natural fillers to fill ridges and promote healthy nail growth. It can be used as both a base and top coat, providing superior adhesion and protection from yellowing stains, all while being cruelty-free and made in the USA.

## Description

desertcart.com : Nail Tek Xtra 4 Ridge Filling Nail Strengthener Base Coat, Nail Polish Repair Treatment for Weak and Damaged Nails, 0.5 oz, 1-Pack : Nail Tek Foundation Xtra : Beauty & Personal Care

## Features

- Restore & Strengthen Nails: This unique base coat is a special blend of strengtheners, conditioners, micro-fibers, and natural fillers that help strengthen natural nails, fill ridges and restore fragile, damaged nails to their perfect health and shape!
- Concentrated All Natural Formula: Its concentrated formulation gives the extra strength necessary to correct severe nail weakness. Use this to correct severe weak nails and apply in conjunction with Foundation 4 to achieve fast and maximum results!
- Multipurpose Nail Ridge Filler: Apply this as a base coat to make your nails significantly stronger and flawlessly beautiful, or use this as a top coat to achieve that salon-quality nail polish finish while promoting stronger and healthy nail growth!
- Easy-to-use Anti-yellowing Base Coat: To use, simply apply one coat before applying your favorite nail polish for superior polish adhesion, protection from yellowing stains, and an ultra-smooth nail surface.
- Award-Winning Nail Therapy & Made in the USA: Nail Tek has been voted as “Best Natural Nail Treatment” by Salon Professionals! This pro-approved nail strengthener is 100% cruelty-free, DBP-free, and Toluene-free, perfect for restoring natural nails from damage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006PLOTA |
| ASIN  | B0006PLOTA |
| Best Sellers Rank | #319,633 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #343 in Nail Strengtheners |
| Brand Name | Nail Tek |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,260) |
| Global Trade Identification Number | 00709967558172 |
| Item Form | Cream |
| Item Weight | 1.76 ounces |
| Item model number  | 814 |
| Liquid Volume | 1 fluid ounces |
| Manufacturer | American International Industries |
| Manufacturer  | American International Industries |
| Manufacturer Part Number | 814 |
| Model Number | 814 |
| Number of Items | 1 |
| Product Dimensions  | 1.5 x 1.5 x 3 inches; 1.76 ounces |
| Size | 0.5 Ounce (Pack of 1) |
| Specialty | Damaged,Growth,Strengthening,Strengthener,Healthy |
| UPC | 709967558172 |
| UPC  | 709967558172 |

## Product Details

- **Brand:** Nail Tek
- **Item Form:** Cream
- **Item Weight:** 1.76 ounces
- **Liquid Volume:** 1 fluid ounces
- **Specialty:** Damaged,Growth,Strengthening,Strengthener,Healthy

## Images

![Nail Tek Foundation Xtra 4 Ridge Filler Strengthener and Base Coat, 0.5 oz - Image 1](https://m.media-amazon.com/images/I/51uEmmWmiQL.jpg)
![Nail Tek Foundation Xtra 4 Ridge Filler Strengthener and Base Coat, 0.5 oz - Image 2](https://m.media-amazon.com/images/I/512vzpgfhhL.jpg)
![Nail Tek Foundation Xtra 4 Ridge Filler Strengthener and Base Coat, 0.5 oz - Image 3](https://m.media-amazon.com/images/I/51zgD-mAwoL.jpg)
![Nail Tek Foundation Xtra 4 Ridge Filler Strengthener and Base Coat, 0.5 oz - Image 4](https://m.media-amazon.com/images/I/51CKjzS1S5L.jpg)
![Nail Tek Foundation Xtra 4 Ridge Filler Strengthener and Base Coat, 0.5 oz - Image 5](https://m.media-amazon.com/images/I/51bPNVPAoQL.jpg)

## Questions & Answers

**Q: what do you use to remove this product**
A: I remember using regular nail polish remover. I didn't find it to do much after a while so I no longer use it.  I was satisfied at first.

**Q: Does the product contain formaldehyde?**
A: Dear valued CUstomer,Thank you for shopping with us!Yes, this product contains formaldehyde.You can find out on ingredient area.Thank you!

**Q: How do I know that I have gotten an authentic product?**
A: All I know is that it help to heal my damaged, thin, weak nails. If used as directed, you'll know. And it looks like what I purchased.

**Q: Can this be used under nail polish strips?**
A: Yes, if you use under nail strips, allow the nail tek to dry just a bit and then adhere the strips. You get a better hold which helps to strengthen and grow your nails.

## Frequently Bought Together

- Nail Tek Xtra 4 Ridge Filling Nail Strengthener Base Coat, Nail Polish Repair Treatment for Weak and Damaged Nails, 0.5 oz, 1-Pack
- Nail Tek Intensive Therapy 2, Nail Strengthener for Soft and Peeling Nails, 0.5 oz x 2-Pack
- Onyx Professional Hard as Hoof Nail Strengthening Cream with Coconut Scent, Nail Growth & Conditioning Cuticle Cream Stops Splits, Chips, Cracks & Strengthens Nails, 1 oz

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/1587996-nail-tek-foundation-xtra-4-ridge-filler-strengthener-and-base](https://www.desertcart.jp/products/1587996-nail-tek-foundation-xtra-4-ridge-filler-strengthener-and-base)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-22*