Cosnori’s Perfect Waterproof mascara in the Rosy Brown shade contains silk amino acids, Hyaluronic Acid, and Panthenol to supply elasticity and moisture to your lashes and to prevent damage. It’s smudge free and waterproof. I love the wand of this mascara, it’s a slim C-curl wand and it extends your lashes naturally with no clumping. It even gets the tiny, baby lashes in the corners of my eyes. I have very sensitive eyes and can’t wear a lot of mascaras, but this one does not irritate my eyes at all and I can wear it all day with no issues. The Rosy Brown shade is such a nice neutral brown and looks very natural. This is a really great mascara and it has become one of my favorites.