Colgate has launched the Colgate Zero portfolio, a new line of products that ensures the same standard of Colgate protection with 0% artificial flavors, sweeteners, preservatives and colors in the toothpastes and 0% artificial flavors, sweeteners and dyes in the mouthwashes.   “Improving oral health is our top priority. As consumer preferences shift towards products containing less artificial ingredients, we wanted to ensure Colgate users had products that fit their lifestyles,” said...