SKU: 10918229004

ISDIN SI-NAILS – Advanced Nail Strengthener 2.5ml

Sale price$16.70 Regular price$18.55
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Description

ISDIN SI-NAILS – Advanced Nail Strengthener 2.5mlISDIN SI NAILS Advanced Nail Strengthener Stronger, Healthier Nails in Just 14 Days The ISDIN SI NAILS Nail Strengthener is a lightweight, fast absorbing nail serum designed to strengthen, hydrate, and improve the appearance of nails and cuticles. Formulated with cationic hyaluronic acid, it helps boost nail growth, enhance resilience, and prevent breakage while providing deep hydration to cuticles. Key Benefits Strengthens weak, brittle nails,

ISDIN SI-NAILS – Advanced Nail Strengthener

Stronger, Healthier Nails in Just 14 Days

The ISDIN SI-NAILS Nail Strengthener is a lightweight, fast-absorbing nail serum designed to strengthen, hydrate, and improve the appearance of nails and cuticles. Formulated with cationic hyaluronic acid, it helps boost nail growth, enhance resilience, and prevent breakage while providing deep hydration to cuticles.

Key Benefits

  • Strengthens weak, brittle nails, reducing breakage and splitting.
  • Improves nail growth and overall health.
  • Hydrates and conditions both nails and cuticles.
  • Lightweight, fast-absorbing formula with an invisible, non-greasy finish.
  • Pen applicator design allows for precise and mess-free application.

Active Ingredients

  • Cationic Hyaluronic Acid deeply hydrates and strengthens nails.
  • Silicon & Sulfur-Rich Compounds help fortify nail structure.
  • Keratin Boosting Complex enhances nail resilience and growth.

How to Use

  1. Apply daily on clean, dry nails and cuticles.
  2. Use the pen applicator to distribute the formula evenly.
  3. Allow it to absorb—no need to rinse.
  4. Use consistently for visible results in just 14 days.

Who Should Use This

  • Individuals with brittle, weak, or slow-growing nails.
  • Those experiencing nail damage due to frequent polish or gel use.
  • Anyone looking for a simple, effective way to strengthen and hydrate nails.

Size & Packaging

  • 2.5ml pen applicator, perfect for precise, on-the-go use.

Why You’ll Love It

The ISDIN SI-NAILS Nail Strengthener is a clinically proven formula that transforms weak, brittle nails into stronger, healthier ones. With visible improvements in just 14 days, this easy-to-use, mess-free pen is a must-have for nail care.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10918229004

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Meghan
Lowell, US
★★★★★ 5
So gorg
Color: Bronze Gold Body Glow
Got this for my cousin for her bday and she loved it so much. She uses it in the summer before taking pics or going out on the town. It's so gorg I should've gotten it for myself LOL
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Reviewed in the United States on January 7, 2026
S
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Sparky
Grantham, US
★★★★★ 5
Smooth!
Color: Light Rose Gold Body Glow
Nice smooth look!!
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Reviewed in the United States on November 25, 2025
A
Verified Purchase
Aimee Rohn
Phoenix, US
★★★★★ 5
Small
A little small but my dog loved them. Does not hold up to a shredder though. Perfect for typical toy lovers
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Reviewed in the United States on January 18, 2026
B
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Barbara Redcay
Phoenix, US
★★★★★ 5
Well made, sturdy toys
Color: 3 Pack Donkey Goat Dog
So cute! Sturdy too, great for tugs of war.
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Reviewed in the United States on May 8, 2026
J
Verified Purchase
Jordan
Charlottesville, US
★★★★★ 5
None of the stuffing pulled out
I have 3 dogs. 1 is very gentle w/ stuffed toys. 1 is new to us and very anxious and kept stealing things like water bottles to gnaw on. And 1 destroys every stuffed toy we have ever brought into the house. We bought these for the anxious one. She was recently adopted and very people shy and afraid of the world around her. She doesn't know how to play with people and she's terrified if you try to throw a ball or if you squeak a squeaker, but we also needed something durable enough for her chewing that would be safe for her and could also withstand the toy destroyer possibly getting hold of it. They've been playing with these for a few months now and the most damage is that some of the rope necks are a bit frayed and a lot of the fuzz on the outside is gone, but none of them have been torn open. And the squeakers are in there in a way that it's hard to make them squeak if not doing so intentionally. The 1 dog can have plush toys again, the 1 dog can gnaw and chew to reduce her anxiety and the 3rd can chew and attack it without me having to clean up stuffing all the time
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Reviewed in the United States on August 6, 2022

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