Isdin Si-nails Strengthener 2.5ml

ISDIN Si-nails Strengthener is a specialized nail treatment product designed to strengthen and protect brittle nails. Featuring cationic hyaluronic acid as its key ingredient, this 2.5ml click-pen applicator helps improve nail thickness, density and overall appearance with visible results in just 14 days. The product comes in a convenient click-pen format that must be activated before first use by pressing the button 25 times until the applicator is moistened. It should be applied directly to clean, bare nails and not over nail polish or gel. While results can be seen in as little as 14 days, the improvement continues with extended use. The treatment works by increasing nail thickness and density while also hydrating the cuticles for comprehensive nail care.