I have purchased and used several nail strengtheners and nourishing products, and this is the Innisfree Nail Strengthener I am currently using. Nail strengtheners are great for those who apply nail polish frequently or feel their nails are weak. When applied to weakened nails, they form a protective barrier to prevent damage or further deterioration, helping them become healthy. I heard that nail strengtheners aren't just a one-time application; you are supposed to reapply them after some time. Since the product runs out quickly, I feel less pressure to use it generously because it isn't expensive. This is a product worth considering for those whose nails have weakened and are thinking about buying a nourishing treatment. Go and test it out!
