Nail Protein for Soft, Peeling Bitten, Weak or Thin Nails Nailitiques® Protein Formulas were created for different nail conditions. The salon tested formulations offer special combinations of ingredients, including hydrolyzed keratin and protein in combination with gelatin and calcium. Special attention to former wearers of acrylics, gels, wraps, tips, etc. Our After Artificial Treatment is specially made for your type of nail. Nothing else even comes close® 622-7222.