Revolutionary and unique Colour & Double Strong™ formula penetrates into the nail plate structure, thus effectively regenerates it and rebuilds. Tightens, maximally smoothes out and makes damaged, dull nail regain smooth surface and shine. Makes nail elastic, increasing resistance to mechanical damage. Protects against cracking, breaking and splitting. 1. Mega durability 2. Intense regeneration 3. Long-lasting shine 4. Maximum protection 5. Quick dry formula 6. Professional effect Application: paint the nails with the selected conditioner, wait 2 minutes and apply the second coat of the product.