---
product_id: 276420906
title: "SI-NAILS, Nail Strengthener with Hyaluronic Acid"
brand: "isdin"
price: "KSh16875"
currency: KES
in_stock: true
reviews_count: 5
category: "Isdin"
url: https://www.desertcart.co.ke/products/276420906-si-nails-nail-strengthener-with-hyaluronic-acid
store_origin: KE
region: Kenya
---

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

**Brand:** isdin
**Price:** KSh16875
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** SI-NAILS, Nail Strengthener with Hyaluronic Acid by isdin
- **How much does it cost?** KSh16875 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/276420906-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

- • **Trusted by Thousands:** 4.1-star rating with over 2,200 reviews—join the nail care revolution
- • **Effortless Daily Ritual:** One-click pen applicator for mess-free, precise application before bed
- • **Hydration Meets Durability:** Hyaluronic acid deeply nourishes for less brittle, smoother nails
- • **Cuticle & Nail Density Boost:** Increases nail and cuticle thickness for lasting resilience
- • **Clinically Proven Nail Transformation:** Stronger, thicker, and faster-growing nails in under a month

## Overview

ISDIN SI-NAILS is a clinically proven nail strengthener featuring 2.5mg of cationic Hyaluronic Acid that visibly improves nail thickness, density, and durability within 14 to 28 days. Delivered via an innovative one-click applicator pen, it hydrates and fortifies brittle nails and cuticles with a simple daily bedtime routine. Highly rated by thousands, it’s the go-to treatment for professionals seeking healthier, 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: 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: This stuff was literally an answer to prayer! HIGHLY RECOMMEND! I had been struggling with thin, peeling nails for over a year. I had back-to-back surgeries and my dermatologist told me my damaged nails were probably a result of the anesthesia. (I've never done regular manicures and very rarely polish or gel, so I couldn't blame that.) My nails were so thin they hurt and they would continually split and peel no matter how much I used nail strengthening treatments or polishes. I was at my wits end and tried ordering ISDIN as a last resort. I thought it was a little expensive at the time, but now I believe it was worth every penny! I keep an extra tube on hand now so I never run out. The product and brush are so easy to use. In the beginning I applied it twice a day but tried to keep using it at least once a day for two months. Now that my nails have improved I use it about every 1-2 days. The product is easy to apply and dries and disappears very quickly. I was worried it would be messy and sticky but it is not at all. Sometimes it takes one click per nail to get it going, but sometimes one click will treat a few fingers. A little goes a long way and you will get the feel of it. The product does take time to work. It was 2 months before I had a complete nail grow out without peeling. They are strong now but I am still careful to not use my nails as "tools" so that I don't break them. I still have a split on my thumbnail but I believe it will grow out as long as I am careful and keep applying the product every few days. I will say my nails are a little "ridged" and I don't know if that's just my nails or a result of the product, but it is a small price to pay for strong nails and I can just buff them down smooth. The photos you see are: 1. at the beginning of use, 2. after 6 weeks of using the product, and 3. at 2 1/2 months (they do grow longer but I like to keep them short) Don't hesitate! Buy this product!

## 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 |
| ASIN  | B07T6J98TT |
| Best Sellers Rank | #123,460 in Beauty ( See Top 100 in Beauty ) #619 in Nail Care Products |
| Customer reviews | 4.1 4.1 out of 5 stars (2,240) |
| Date First Available  | 21 November 2019 |
| Is Discontinued By Manufacturer  | No |
| Manufacturer | ISDIN |
| Manufacturer  | ISDIN |
| Manufacturer reference | 690017415 |
| Manufacturer reference  | 690017415 |
| Product Dimensions | 4.1 x 2.9 x 14.4 cm; 9 g |
| Product Dimensions  | 4.1 x 2.9 x 14.4 cm; 9 g |

## Product Details

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

## Images

![SI-NAILS, Nail Strengthener with Hyaluronic Acid - Image 1](https://m.media-amazon.com/images/I/61Upc4sH6BL.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

### ⭐⭐⭐⭐⭐ Review
*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

### ⭐⭐⭐⭐⭐ Review
*by L***F on 4 June 2024*

This stuff was literally an answer to prayer! HIGHLY RECOMMEND! I had been struggling with thin, peeling nails for over a year. I had back-to-back surgeries and my dermatologist told me my damaged nails were probably a result of the anesthesia. (I've never done regular manicures and very rarely polish or gel, so I couldn't blame that.) My nails were so thin they hurt and they would continually split and peel no matter how much I used nail strengthening treatments or polishes. I was at my wits end and tried ordering ISDIN as a last resort. I thought it was a little expensive at the time, but now I believe it was worth every penny! I keep an extra tube on hand now so I never run out. The product and brush are so easy to use. In the beginning I applied it twice a day but tried to keep using it at least once a day for two months. Now that my nails have improved I use it about every 1-2 days. The product is easy to apply and dries and disappears very quickly. I was worried it would be messy and sticky but it is not at all. Sometimes it takes one click per nail to get it going, but sometimes one click will treat a few fingers. A little goes a long way and you will get the feel of it. The product does take time to work. It was 2 months before I had a complete nail grow out without peeling. They are strong now but I am still careful to not use my nails as "tools" so that I don't break them. I still have a split on my thumbnail but I believe it will grow out as long as I am careful and keep applying the product every few days. I will say my nails are a little "ridged" and I don't know if that's just my nails or a result of the product, but it is a small price to pay for strong nails and I can just buff them down smooth. The photos you see are: 1. at the beginning of use, 2. after 6 weeks of using the product, and 3. at 2 1/2 months (they do grow longer but I like to keep them short) Don't hesitate! Buy this product!

### ⭐⭐⭐⭐⭐ Review
*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 Kenya*
*Store origin: KE*
*Last updated: 2026-01-28*