Protein Formula for Nails No.1 I Maintain 15mlNail treatment for nails in need of Nourishment. Proteins are made up of many building blocks, known as amino acids. Our body needs dietary protein to supply amino acids for the growth and maintenance of our cells and tissues. Formulated to maintain and nourish nails. For nails that are generally in good health but need balance and maintenance to keep length and strength. A balanced and gentle Protein Formula 1 contains Plant Keratin which actively