---
product_id: 276420906
title: "ISDIN SI-NAILS, Nail Strengthener with Hyaluronic Acid"
brand: "isdin"
price: "46017 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Isdin"
url: https://www.desertcart.hu/products/276420906-isdin-si-nails-nail-strengthener-with-hyaluronic-acid
store_origin: HU
region: Hungary
---

# Visible results in 14-28 days 2.5mg Hyaluronic Acid boost One-click applicator pen ISDIN SI-NAILS, Nail Strengthener with Hyaluronic Acid

**Brand:** isdin
**Price:** 46017 Ft
**Availability:** ✅ In Stock

## Summary

> 💅 Elevate your nail game—because your hands deserve the spotlight!

## Quick Answers

- **What is this?** ISDIN SI-NAILS, Nail Strengthener with Hyaluronic Acid by isdin
- **How much does it cost?** 46017 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/276420906-isdin-si-nails-nail-strengthener-with-hyaluronic-acid)

## Best For

- isdin enthusiasts

## Why This Product

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

## Key Features

- • **Hydration Powerhouse:** Cationic Hyaluronic Acid deeply nourishes and revitalizes brittle nails
- • **Trusted by Thousands:** 4.1-star rating with over 2,200 glowing reviews
- • **Effortless Daily Ritual:** One-click applicator pen for quick, mess-free nightly use
- • **Boosts Nail Density & Durability:** Increases thickness and resilience for lasting strength
- • **Clinically Proven Nail Transformation:** Stronger, smoother nails in just 28 days

## Overview

ISDIN SI-NAILS is a clinically proven nail strengthener gel infused with cationic hyaluronic acid, designed to increase nail thickness, density, and durability. Delivered via an easy one-click applicator, it shows visible improvements in nail health within 14 to 28 days, making brittle nails smoother, harder, and faster growing. Trusted by thousands, this 2.5ml treatment is your nightly essential for naturally stronger, more attractive nails.

## Description

SiNails is an innovative nail treatment that has been clinically proven to strengthen brittle nails by increasing thickness, density, and durability of the nail and cuticle. It is delivered by an easytouse, oneclick applicator pen, applied once a day. In as little as 14 days of application, your nails will appear to be less rough, less brittle, more dense, and more hydrated. Improve your overall nail health. 2.5mg.

Review: Funciona excelente 🤩 - Lamentablemente me queme las uñas debido a una reacción alérgica al gelish 😢 lo adquirí para empezar a cuidar mis uñas naturales de nuevo y es una verdadera joya, están creciendo bastante, súper fuertes y sanas y sin romperse ninguna 🤩 recomiendo totalmente
Review: Amazing results!

## Features

- RESULTS Efficacy proven after just 28 days of use for Smoother, Harder and faster growing, less brittle, more attractive nails
- ACTION A nailstrengthening treatment developed to protect and improve the appearance of nails to help restore their natural appearance. After 28 days of use users stated that their nails are harder mo
- KEY INGREDIENT Cationic Hyaluronic Acid
- PRO TIP Use once a day before you go to bed on dry, bare nails for best results
- WHAT IT DOES A growth treatment to strengthen brittle nails by increasing thickness, density and durability of the nail and cuticle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T6J98TT |
| Best Sellers Rank | #137,682 in Beauty ( See Top 100 in Beauty ) #667 in Nail Care Products |
| Brand | ISDIN |
| Brand Name | ISDIN |
| Customer Reviews | 4.1 out of 5 stars 2,272 Reviews |
| Item Form | Gel |
| Item form | Gel |
| Liquid Volume | 2.5 Milliliters |
| Liquid volume | 2.5 Milliliters |
| Manufacturer | ISDIN |
| Manufacturer Part Number | 690017415 |
| Number of Items | 1 |
| Size | 2.5 ml (Paquete de 1) |
| Specialty | Strengthening Brittle Nails |
| Unit Count | 1.0 Count |
| Unit count | 1.0 Count |

## Product Details

- **Brand:** ISDIN
- **Item form:** Gel
- **Liquid volume:** 2.5 Milliliters
- **Number of Items:** 1
- **Specialty:** Strengthening Brittle Nails

## Images

![ISDIN SI-NAILS, Nail Strengthener with Hyaluronic Acid - Image 1](https://m.media-amazon.com/images/I/61Upc4sH6BL.jpg)
![ISDIN SI-NAILS, Nail Strengthener with Hyaluronic Acid - Image 2](https://m.media-amazon.com/images/I/719V3EdsKxL.jpg)
![ISDIN SI-NAILS, Nail Strengthener with Hyaluronic Acid - Image 3](https://m.media-amazon.com/images/I/71FyNxs5nAL.jpg)
![ISDIN SI-NAILS, Nail Strengthener with Hyaluronic Acid - Image 4](https://m.media-amazon.com/images/I/810tnvg+WWL.jpg)
![ISDIN SI-NAILS, Nail Strengthener with Hyaluronic Acid - Image 5](https://m.media-amazon.com/images/I/71kiwHJ0FDL.jpg)

## Questions & Answers

**Q: Can I use Si-Nails on top of nail polish or gel?**
A: Si-Nails is not designed for use on top of a polish or a gel. It should always be applied directly to bare nails that are clean and dry.

**Q: How long do I need to use Si-Nails for?**
A: Results can be seen in as little as 14 days. However, it depends on the condition of your nails before starting Si-Nails nail strengthening treatment. The condition of your nails will improve with extended use.

**Q: The first time I used Si-Nails, I didn’t see any product come out. How do I start using it correctly?**
A: Before using Si-Nails for the first time, activate the click pen by pressing down on the click button at least 25 times, until the applicator is moistened. This will activate the flow and you will be able to start using Si-Nails.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Funciona excelente 🤩
*by K***Z on 16 November 2022*

Lamentablemente me queme las uñas debido a una reacción alérgica al gelish 😢 lo adquirí para empezar a cuidar mis uñas naturales de nuevo y es una verdadera joya, están creciendo bastante, súper fuertes y sanas y sin romperse ninguna 🤩 recomiendo totalmente

### ⭐⭐⭐⭐⭐ Amazing results!
*by L***F on 4 June 2024*



### ⭐⭐⭐⭐⭐ Si es efectivo
*by M***O on 29 April 2025*

Espectacular producto

## Frequently Bought Together

- ISDIN Si-Nails - Fast Absorbing Nail Strengthening and Hardening Serum for Nail Durability in Thin Nails, made with Cationic Hyaluronic Acid 0.08 FL OZ
- Onyx Professional Hard as Hoof Nail Strengthening Cream with Coconut Scent, Nail Growth & Conditioning Cuticle Cream Stops Splits, Chips, Cracks & Strengthens Nails, 1 oz
- OPI Repair Mode Bond Building Nail Serum | Keratin Protein Nail Strengthening Treatment | For Stronger Nails & Nail Growth

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-14*