Shop Si-Nails Nail Strengthener Pencil - 2.5ml

ISDIN Si-Nails is an innovative nail growth formula that has been clinically proven to strengthen brittle nails by increasing thickness, density, and durability of the nail and cuticle.

Key Ingredients:
- Silanediol salicylate: Promotes silicon, which is one of the predominant minerals in the nail
- Pistacia lentiscus gum: Promotes keratin, an essential component to strong and healthy nails
- Cationic hyaluronic acid: An enhanced version of one of the most well-known moisturizers in the world, which promotes cuticle moisturization

Features:
- A clear, lightweight serum
- Easy-to-use
- Fast-absorbing
- Invisible finish
- Increases nail strength and durability while helping to repair brittle nails and reduce roughness
- Promotes keratin and silicon in the nails to help improve growth, and overall quality
- Hydrates the nails and cuticles, moisturizing the entire nail structure to keep nails supple and flexible
- Can be applied to painted nails
- Fragrance free

How to use:
- 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 then click to repeat Steps 1-3 for each nail