Zoya renew nail polish rejuvenator bring old thick nail polish back to life with zoya renew nail polish rejuvenator this nail polish thinner is specifically designed to work with nail polish that is free from the big 5 toxins including toluene formaldehyde and dbp zoya renew nail polish rejuvenator makes old polish like new a couple of drops makes old nail polish like new nail polish rejuvenator and thinner extended polish wear guaranteed zoya renew nail polish rejuvenator bring