Eveline 8in1 Sensitive Nail Conditioner - our absolute best seller conditioner, this option is dedicated to sensitive nails. Active ingredient ensure delicate and efficient care for even very fragile nails. Special formula contains natural aldehyde that penetrates the nail plate and helps to rebuild and regenerate it. Conditioner creates a hard layer supporting natural nail growth without mechanical damage. Protects against cracking, breaking and splitting. damaged and dull nails will become shiny and healthy just after few applications. Can be used as a base coat under a nail varnish. Formaldehyde free.