ISDIN SI-Nails Strengthener Serum
- Strengthens Nail
- Hydrates Cuticle
- Promotes Nail Growth








101% Original
ISDIN SI-Nails Strengthener Serum
- Strengthens Nail
- Hydrates Cuticle
- Promotes Nail Growth
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ISDIN SI-Nails Strengthener Serum is your solution for promoting nail growth and strengthening brittle nails. Clinically proven, it increases nail thickness, density, and durability while providing visible results in just 14 days. This serum features cationic hyaluronic acid for cuticle moisturization, Silanediol salicylate to promote silicon, and Pistacia lentiscus gum for keratin support. Repair brittle nails and reduce roughness for healthier, more beautiful nails.
- Fortifies and hardens weak, brittle nails, reducing breakage and splitting.
- Encourages healthy nail growth by stimulating the natural growth process.
- Provides essential hydration, keeping nails and cuticles moisturized and healthy.
- Enhances the natural shine and smoothness of nails, giving them a polished look.
- Forms a protective barrier against environmental factors and everyday wear and tear.
- Activate the brush by pressing down on the applicator until the brush is moistened (approximately 25 times).
- After first use, just click once for each nail you would like to apply it to.
- Click and apply nail repair serum to the nail and cuticle, covering the nail edges.
- Apply in vertical strokes across the entire nail surface.
- Apply underneath nail. Click to repeat Steps 1-3 for each nail.
- Water
- PEG-40 Hydrogenated Castor Oil
- Silanediol Salicylate
- Tromethamine
- Caprylic/Capric Triglyceride
- Hydroxypropyltrimonium Hyaluronate
- Triethanolamine
- Pistacia Lentiscus (Mastic) Gum
- Propylene Glycol
- Phenoxyethanol
- Benzyl Alcohol









