Strengthens your nails. Easy to apply, immediately absorbing and colorless. Thanks to its combination of ingredients it provides the nails with more keratin, more hydration, more silicon and more protection. Perfect nails in just one click. Visible results in 14 days.

Benefits
Nail strengthener developed specifically to protect and improve the appearance of nails, returning them to a natural look.
With cationic hyaluronic acid, it enhances the hydration of the cuticles. Invisible finish and easy to apply. Thanks to its combination of ingredients promotes the growth of the nail and increases its resistance, helping to prevent rupture and favoring remineralization and restructuring.

How to apply ISDIN Si-Nails Nail Varnish 2.5ml
Apply every day on clean and dry (unvarnished) and dry nails. Pass the moistened brush along the entire contour of the nail and cuticle. Pass the brush with vertical movements from the inside out, covering the entire surface of the nail. If possible, pass the brush under the nail.

Makings
Cationic hyaluronic acid: with a great potential for adhesion to the skin, hair and nails, it allows you to maintain your hydration capacity for longer.
Pistacia lentiscus oil: Stimulates the synthesis of hard keratins and proteins associated with keratin, increasing the thickness of nails, strengthening them.
Organic silicon: easily penetrates the nails favoring the growth and quality of the nails.