

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.
💅 Unlock your nails’ full potential — stronger, smoother, and ready to impress!
ISDIN SI-NAILS is a clinically proven nail strengthener featuring 2.5mg of cationic Hyaluronic Acid in a convenient one-click applicator pen. Designed to be used once daily, it visibly improves nail thickness, density, and durability within 28 days, reducing brittleness and promoting faster growth. Ideal for professionals seeking a low-maintenance yet effective nail care solution that works overnight.


















| ASIN | B07T6J98TT |
| ASIN | B07T6J98TT |
| Best Sellers Rank | #131,925 in Beauty ( See Top 100 in Beauty ) #642 in Nail Care Products |
| Brand Name | ISDIN |
| Customer Reviews | 4.1 4.1 out of 5 stars (2,285) |
| Customer reviews | 4.1 4.1 out of 5 stars (2,285) |
| Date First Available | 21 November 2019 |
| Is Discontinued By Manufacturer | No |
| Item Form | Gel |
| Liquid Volume | 2.5 Milliliters |
| Manufacturer | ISDIN |
| Manufacturer | ISDIN |
| Manufacturer Part Number | 690017415 |
| Manufacturer reference | 690017415 |
| Number of Items | 1 |
| Product Dimensions | 4.1 x 2.9 x 14.4 cm; 18 g |
| Size | 2.5 ml (Paquete de 1) |
| Specialty | Strengthening Brittle Nails |
| Unit Count | 1.0 Count |
K**Z
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
L**F
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!
M**O
Espectacular producto
K**I
because it is such an expensive product and it did not work I thought about it a lot but I have been using it for 1 month. I do not use it daily at least 2 times a week but my nails grow and they are a little harder. I do not regret having bought it. good product and if
S**Y
Me gusta este producto, ayuda mucho al crecimiento de las uñas, en mi caso si ayuda a que crezcan pero se me siguen rompiendo :(
Trustpilot
1 month ago
5 days ago