Professional treatment 8in1 Silver Shine Nail Therapy, 12 ml, Eveline Cosmetics Professional treatment 8 in 1 regenerating formula. The revolutionary formula with the active Strong Nail complex, which penetrates the nail structure regenerating, rebuilding and strengthening the nail, which stimulates growth, improves flexibility and makes it more resistant to mechanical damage, protects against exfoliation, breakage and cracking. After 10 days of use the problems disappear. Application : Every day one layer for 4 days, then clean, wash, repeat the procedure. Regular use is recommended for maximum results. Presentation : 12 ml