---
product_id: 118013926
title: "Diamond Strength®, Nail Hardener, Nail Growth, Protective Layer, Clear Nail Polish"
brand: "sally hansen"
price: "135.22 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/118013926-diamond-strength-nail-hardener-nail-growth-protective-layer-clear-nail
store_origin: TN
region: Tunisia
---

# STRONGER NAILS - Instant protection 5 DAYS - Stronger nails NO BREAKING - Professional strength Diamond Strength®, Nail Hardener, Nail Growth, Protective Layer, Clear Nail Polish

**Brand:** sally hansen
**Price:** 135.22 DT
**Availability:** ✅ In Stock

## Summary

> 💅 Nail your confidence with Sally Hansen's Diamond Strength!

## Quick Answers

- **What is this?** Diamond Strength®, Nail Hardener, Nail Growth, Protective Layer, Clear Nail Polish by sally hansen
- **How much does it cost?** 135.22 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/118013926-diamond-strength-nail-hardener-nail-growth-protective-layer-clear-nail)

## Best For

- sally hansen enthusiasts

## Why This Product

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

## Key Features

- • **Instant Glam:** Transform your nails into a dazzling display of strength and beauty.
- • **Smooth Operator:** Sleekly smooths cuticles while enhancing nail strength.
- • **Ultimate Protection:** Professional-grade formula shields against brittleness and breakage.
- • **Long-Lasting Defense:** Enjoy up to 10 days of protection against splits and tears.
- • **Nail Growth Revolution:** Achieve visibly stronger nails in just 5 days!

## Overview

Sally Hansen Diamond Strength® Nail Hardener is a professional-strength treatment designed to enhance nail growth and durability. This clear nail polish not only strengthens nails in just 5 days but also provides a protective layer that guards against breakage for up to 10 days, while smoothing cuticles for a polished look.

## Description

Sally Hansen Diamond Strength®, Nail Hardener, Nail Growth, Protective Layer, Clear Nail Polish

## Features

- 5 DAYS - Stronger nails in 5 days with this Sally Hansen duo
- NO BREAKING - A professional-strength nail treatment that helps support speedy nail growth, eliminates brittleness & protects nails against splitting, cracking & tearing
- STRONGER NAILS - Creates a protective shiled around your nails, creating stronger and longer nails almost instantly
- SMOOTHS - This nail hardener also smooths cuticles, as well as helping nails
- PROTECTION - Protects against breakage for up to 10 days

## Product Details

- **Brand:** Sally Hansen
- **Item Form:** Serum
- **Item Weight:** 0.14 Pounds
- **Liquid Volume:** 15 Milliliters
- **Specialty:** Formaldehyde Free

## Images

![Diamond Strength®, Nail Hardener, Nail Growth, Protective Layer, Clear Nail Polish - Image 1](https://m.media-amazon.com/images/I/71tXlxVRUbL.jpg)

## Questions & Answers

**Q: Can I use it everyday? Or it's just once a week?**
A: Hi there! Thank you for your question. Instant Nail Hardener can be used daily. The Diamond Strength can be used as a base coat under your favorite Sally Hansen polish or alone and applied daily. If you have any questions, please reach out to our team. You can give us a call at 1-800-953-5080, and we'll be happy to help.

**Q: Does this help for repairing your nails back to the natural nail after years acrylic nail damage? My nails are so thin and break and split from it.**
A: It takes time for nails to recover from bed damage.  This product 'may' help but not sure.  You may need to email Sally Hansen thru their website to inquire about your question.

**Q: Do these products have a glossy finish?**
A: Hi there! Thank you for your question. Our Sally Hansen Diamond Strength Nail Hardener does dry to a shiny finish. Although, our Miracle Serum is translucent and will soak into your nail and skin with no shiny finish. We hope this helps! If you have any additional questions, we invite you to reach out to our team at 1-800-953-5080. It would be our pleasure to assist you!

**Q: Can i use this under uv gel base coat and gel polish?**
A: Hi there! Thank you for your question. We do not recommend using these products under gel nail polish as it may affect the performance or quality of each product. If you have any other questions, please reach out to our team. You can give us a call at 1-800-953-5080, and we'll be happy to help.

## Frequently Bought Together

- Sally Hansen Diamond Strength®, Nail Hardener, Nail Growth, Protective Layer, Clear Nail Polish
- Onyx Professional Hard as Hoof Nail Strengthening Cream with Coconut Scent, Nail Growth & Conditioning Cuticle Cream Stops Splits, Chips, Cracks & Strengthens Nails, 1 oz
- Nail-Aid Keratin 3 Day Growth Nail Treatment & Strengthener, Clear, 0.55 Fl Oz

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**Shop now:** [https://www.desertcart.tn/products/118013926-diamond-strength-nail-hardener-nail-growth-protective-layer-clear-nail](https://www.desertcart.tn/products/118013926-diamond-strength-nail-hardener-nail-growth-protective-layer-clear-nail)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-05*