Superior hair color products is one of the most effective ways to turn reverse the clock on aging tresses.Now, with 14 new shades added to the Joico Vero K-Pak Color Age Defy collection, gray coverage is just the beginning to revealing renewed hair, according to the company. With the addition of 14 new shades in Natural Natural (NN+), Natural Ash (NA+), Natural Gold Copper (NGC+) and Brown Copper Red (BCR+) shade families, stylists can color with confidence – all new shades provide 100% gray ...